[
  {
    "id": "altaggart-mountain",
    "name": "Altaggart Mountain",
    "heightM": null,
    "summary": "A western named hill near Tievedockaragh.",
    "description": "Altaggart Mountain lies northwest of Eagle Mountain and northeast of Tievedockaragh, among the western Mourne hills.",
    "sourceUrl": "https://www.openstreetmap.org/node/7890511163",
    "sourceName": "OpenStreetMap contributors — Geofabrik snapshot 6 October 2026",
    "verifiedAt": "2026-10-08",
    "heightSource": "No elevation in the checked licensed source",
    "heightNote": "Height unavailable: the checked map peak has no elevation tag. No estimate or neighbouring height is substituted.",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "dataLicense": "ODbL 1.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "osmNodeId": 7890511163,
    "osmVersion": 1,
    "area": "Western Mournes",
    "sources": [
      {
        "url": "https://www.openstreetmap.org/node/7890511163",
        "name": "OpenStreetMap named peak record"
      },
      {
        "url": "https://download.geofabrik.de/europe/ireland-and-northern-ireland.html",
        "name": "Geofabrik regional OSM extract"
      },
      {
        "url": "https://www.openstreetmap.org/copyright",
        "name": "OpenStreetMap attribution and ODbL licence"
      }
    ]
  },
  {
    "id": "ballydesland-hill",
    "name": "Ballydesland Hill",
    "heightM": 178,
    "summary": "A low hill on the western edge of the Mournes.",
    "description": "At 178 m, Ballydesland Hill is one of the lower hills on the western side of the Mournes. It lies southwest of Crotlieve Mountain and west of Tievedockaragh.",
    "sourceUrl": "https://www.openstreetmap.org/node/3405356439",
    "sourceName": "OpenStreetMap contributors — Geofabrik snapshot 6 October 2026",
    "verifiedAt": "2026-10-08",
    "heightSource": "OpenStreetMap elevation tag",
    "heightNote": "Map-published elevation; independent summit survey not verified. Not total ascent.",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "dataLicense": "ODbL 1.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "osmNodeId": 3405356439,
    "osmVersion": 1,
    "area": "Western Mournes",
    "sources": [
      {
        "url": "https://www.openstreetmap.org/node/3405356439",
        "name": "OpenStreetMap named peak record"
      },
      {
        "url": "https://download.geofabrik.de/europe/ireland-and-northern-ireland.html",
        "name": "Geofabrik regional OSM extract"
      },
      {
        "url": "https://www.openstreetmap.org/copyright",
        "name": "OpenStreetMap attribution and ODbL licence"
      }
    ]
  },
  {
    "id": "ballyoully-mountain",
    "name": "Ballyoully Mountain",
    "heightM": null,
    "summary": "A western hill northwest of Gruggandoo.",
    "description": "Ballyoully Mountain lies on the western side of the Mournes, west of Gruggandoo and northwest of Crotlieve Mountain.",
    "sourceUrl": "https://www.openstreetmap.org/node/7900652267",
    "sourceName": "OpenStreetMap contributors — Geofabrik snapshot 6 October 2026",
    "verifiedAt": "2026-10-08",
    "heightSource": "No elevation in the checked licensed source",
    "heightNote": "Height unavailable: the checked map peak has no elevation tag. No estimate or neighbouring height is substituted.",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "dataLicense": "ODbL 1.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "osmNodeId": 7900652267,
    "osmVersion": 1,
    "area": "Western Mournes",
    "sources": [
      {
        "url": "https://www.openstreetmap.org/node/7900652267",
        "name": "OpenStreetMap named peak record"
      },
      {
        "url": "https://download.geofabrik.de/europe/ireland-and-northern-ireland.html",
        "name": "Geofabrik regional OSM extract"
      },
      {
        "url": "https://www.openstreetmap.org/copyright",
        "name": "OpenStreetMap attribution and ODbL licence"
      }
    ]
  },
  {
    "id": "ben-crom",
    "name": "Ben Crom",
    "heightM": 526,
    "summary": "A central summit west of Slievelamagan.",
    "description": "Ben Crom stands between Doan and Slievelamagan. It shares its name with the reservoir below; a visit to the reservoir and a climb of the mountain are two different outings.",
    "sourceUrl": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=20734",
    "sourceName": "The Database of British and Irish Hills v18.6",
    "verifiedAt": "2026-10-08",
    "gridRef": "J312260",
    "heightSource": "The Database of British and Irish Hills v18.6",
    "heightNote": "DoBIH v18.6 published height. Other sources and surveys may differ; this is not total ascent.",
    "dataLicense": "ODbL 1.0 (combined catalogue); DoBIH fields also CC BY 4.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "area": "Central Mournes",
    "osmNodeId": 332372922,
    "osmVersion": 6,
    "sources": [
      {
        "url": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=20734",
        "name": "DoBIH v18.6 summit record"
      },
      {
        "url": "https://www.hill-bagging.co.uk/dobih/downloads/",
        "name": "DoBIH v18.6 dataset and CC BY 4.0 licence"
      },
      {
        "url": "https://www.openstreetmap.org/node/332372922",
        "name": "OpenStreetMap named peak — Geofabrik snapshot"
      },
      {
        "url": "https://www.niwater.com/education-and-the-community/silent-valley/the-silent-valley-trails",
        "name": "NI Water — Ben Crom reservoir context"
      }
    ]
  },
  {
    "id": "butter-mountain",
    "name": "Butter Mountain",
    "heightM": 503.8,
    "summary": "A western neighbour of the central peaks.",
    "description": "Butter Mountain is a western neighbour of the central Mourne peaks. You may also come across the name Slievenamuck in this area: maps use these names differently, so check which location your chosen route refers to.",
    "sourceUrl": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=20769",
    "sourceName": "The Database of British and Irish Hills v18.6",
    "verifiedAt": "2026-10-08",
    "gridRef": "J274279",
    "heightSource": "The Database of British and Irish Hills v18.6",
    "heightNote": "DoBIH v18.6 height and summit reference are used. OpenStreetMap places the Butter Mountain label at a different nearby point; map naming and summit references vary.",
    "dataLicense": "ODbL 1.0 (combined catalogue); DoBIH fields also CC BY 4.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "area": "Central Mournes",
    "osmNodeId": 8888118476,
    "osmVersion": 3,
    "sources": [
      {
        "url": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=20769",
        "name": "DoBIH v18.6 summit record"
      },
      {
        "url": "https://www.hill-bagging.co.uk/dobih/downloads/",
        "name": "DoBIH v18.6 dataset and CC BY 4.0 licence"
      },
      {
        "url": "https://www.openstreetmap.org/node/8888118476",
        "name": "OpenStreetMap named peak — Geofabrik snapshot"
      },
      {
        "name": "OpenStreetMap Slievenamuck reference point",
        "url": "https://www.openstreetmap.org/node/332372997"
      }
    ],
    "referenceNote": "DoBIH's Butter Mountain reference point is close to the OpenStreetMap point named Slievenamuck. The publishers use different names and reference positions in this area; this entry keeps DoBIH's name and height rather than combining nearby map labels."
  },
  {
    "id": "carn-hill",
    "name": "Carn Hill",
    "heightM": null,
    "summary": "A named northern hill beyond the central summits.",
    "description": "Carn Hill lies on the northern edge of the Mournes, north of Slieve Loughshannagh and northwest of Luke's Mountain.",
    "sourceUrl": "https://www.openstreetmap.org/node/12405276532",
    "sourceName": "OpenStreetMap contributors — Geofabrik snapshot 6 October 2026",
    "verifiedAt": "2026-10-08",
    "heightSource": "No elevation in the checked licensed source",
    "heightNote": "Height unavailable: the checked map peak has no elevation tag. No estimate or neighbouring height is substituted.",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "dataLicense": "ODbL 1.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "osmNodeId": 12405276532,
    "osmVersion": 1,
    "area": "Central Mournes",
    "sources": [
      {
        "url": "https://www.openstreetmap.org/node/12405276532",
        "name": "OpenStreetMap named peak record"
      },
      {
        "url": "https://download.geofabrik.de/europe/ireland-and-northern-ireland.html",
        "name": "Geofabrik regional OSM extract"
      },
      {
        "url": "https://www.openstreetmap.org/copyright",
        "name": "OpenStreetMap attribution and ODbL licence"
      }
    ]
  },
  {
    "id": "carn-mountain",
    "name": "Carn Mountain",
    "heightM": 585.2,
    "summary": "A central hill south of Ott Mountain.",
    "description": "Carn Mountain sits in the central Mournes, south of Ott Mountain and southwest of Doan. Slieve Muck rises higher to the southwest.",
    "sourceUrl": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=20593",
    "sourceName": "The Database of British and Irish Hills v18.6",
    "verifiedAt": "2026-10-08",
    "gridRef": "J288259",
    "heightSource": "The Database of British and Irish Hills v18.6",
    "heightNote": "DoBIH v18.6 published height. Other sources and surveys may differ; this is not total ascent.",
    "dataLicense": "ODbL 1.0 (combined catalogue); DoBIH fields also CC BY 4.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "area": "Central Mournes",
    "osmNodeId": 332372830,
    "osmVersion": 8,
    "subsidiarySummits": [
      {
        "name": "Carn Mountain North Top",
        "heightM": 553.7,
        "sourceUrl": "https://www.openstreetmap.org/node/8755437272",
        "sourceName": "OpenStreetMap contributors — Geofabrik snapshot",
        "dataLicense": "ODbL 1.0"
      }
    ],
    "subsidiaryNote": "Grouped named tops use the source shown for each; missing heights are not estimated. Grouping provides geographic context, not a route.",
    "sources": [
      {
        "url": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=20593",
        "name": "DoBIH v18.6 summit record"
      },
      {
        "url": "https://www.hill-bagging.co.uk/dobih/downloads/",
        "name": "DoBIH v18.6 dataset and CC BY 4.0 licence"
      },
      {
        "url": "https://www.openstreetmap.org/node/332372830",
        "name": "OpenStreetMap named peak — Geofabrik snapshot"
      }
    ]
  },
  {
    "id": "chimney-rock-mountain",
    "name": "Chimney Rock Mountain",
    "heightM": 656,
    "summary": "A high eastern summit south of Donard.",
    "description": "Chimney Rock Mountain is one of the substantial peaks in the eastern Mournes. It stands south of Slieve Donard and west of Slievenagarragh.",
    "sourceUrl": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=20150",
    "sourceName": "The Database of British and Irish Hills v18.6",
    "verifiedAt": "2026-10-08",
    "gridRef": "J364257",
    "heightSource": "The Database of British and Irish Hills v18.6",
    "heightNote": "DoBIH v18.6 published height. Other sources and surveys may differ; this is not total ascent.",
    "dataLicense": "ODbL 1.0 (combined catalogue); DoBIH fields also CC BY 4.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "area": "Eastern Mournes",
    "osmNodeId": 332372693,
    "osmVersion": 5,
    "sources": [
      {
        "url": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=20150",
        "name": "DoBIH v18.6 summit record"
      },
      {
        "url": "https://www.hill-bagging.co.uk/dobih/downloads/",
        "name": "DoBIH v18.6 dataset and CC BY 4.0 licence"
      },
      {
        "url": "https://www.openstreetmap.org/node/332372693",
        "name": "OpenStreetMap named peak — Geofabrik snapshot"
      }
    ]
  },
  {
    "id": "cloghachorcha",
    "name": "Cloghachorcha",
    "heightM": null,
    "summary": "A southern named peak below Finlieve.",
    "description": "Cloghachorcha lies in the southern Mourne hills, south of Finlieve and southeast of Finlieve Beg.",
    "sourceUrl": "https://www.openstreetmap.org/node/7890511157",
    "sourceName": "OpenStreetMap contributors — Geofabrik snapshot 6 October 2026",
    "verifiedAt": "2026-10-08",
    "heightSource": "No elevation in the checked licensed source",
    "heightNote": "Height unavailable: the checked map peak has no elevation tag. No estimate or neighbouring height is substituted.",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "dataLicense": "ODbL 1.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "osmNodeId": 7890511157,
    "osmVersion": 1,
    "area": "Southern foothills",
    "sources": [
      {
        "url": "https://www.openstreetmap.org/node/7890511157",
        "name": "OpenStreetMap named peak record"
      },
      {
        "url": "https://download.geofabrik.de/europe/ireland-and-northern-ireland.html",
        "name": "Geofabrik regional OSM extract"
      },
      {
        "url": "https://www.openstreetmap.org/copyright",
        "name": "OpenStreetMap attribution and ODbL licence"
      }
    ]
  },
  {
    "id": "cock-mountain",
    "name": "Cock Mountain",
    "heightM": 505,
    "summary": "A western hill between Hen and Pigeon Rock.",
    "description": "Cock Mountain stands between Hen Mountain to the northwest and the twin tops of Pigeon Rock Mountain to the south. At close to 500 m, it rises higher than Hen Mountain.",
    "sourceUrl": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=20768",
    "sourceName": "The Database of British and Irish Hills v18.6",
    "verifiedAt": "2026-10-08",
    "gridRef": "J253268",
    "heightSource": "The Database of British and Irish Hills v18.6",
    "heightNote": "DoBIH v18.6 published height. Other sources and surveys may differ; this is not total ascent.",
    "dataLicense": "ODbL 1.0 (combined catalogue); DoBIH fields also CC BY 4.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "area": "Western Mournes",
    "osmNodeId": 332372950,
    "osmVersion": 6,
    "subsidiarySummits": [
      {
        "name": "Cock Mountain South-West Top",
        "heightM": 505.0,
        "sourceUrl": "https://www.openstreetmap.org/node/9009916726",
        "sourceName": "OpenStreetMap contributors — Geofabrik snapshot",
        "dataLicense": "ODbL 1.0"
      }
    ],
    "subsidiaryNote": "Grouped named tops use the source shown for each; missing heights are not estimated. Grouping provides geographic context, not a route.",
    "sources": [
      {
        "url": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=20768",
        "name": "DoBIH v18.6 summit record"
      },
      {
        "url": "https://www.hill-bagging.co.uk/dobih/downloads/",
        "name": "DoBIH v18.6 dataset and CC BY 4.0 licence"
      },
      {
        "url": "https://www.openstreetmap.org/node/332372950",
        "name": "OpenStreetMap named peak — Geofabrik snapshot"
      }
    ]
  },
  {
    "id": "cove-mountain",
    "name": "Cove Mountain",
    "heightM": 654.8,
    "summary": "A high summit north of Slievelamagan.",
    "description": "Cove Mountain is one of the higher peaks in the central Mournes. It stands north of Slievelamagan and southwest of Slieve Beg.",
    "sourceUrl": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=20153",
    "sourceName": "The Database of British and Irish Hills v18.6",
    "verifiedAt": "2026-10-08",
    "gridRef": "J336270",
    "heightSource": "The Database of British and Irish Hills v18.6",
    "heightNote": "DoBIH v18.6 published height. Other sources and surveys may differ; this is not total ascent.",
    "dataLicense": "ODbL 1.0 (combined catalogue); DoBIH fields also CC BY 4.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "area": "Central Mournes",
    "osmNodeId": 332372691,
    "osmVersion": 6,
    "sources": [
      {
        "url": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=20153",
        "name": "DoBIH v18.6 summit record"
      },
      {
        "url": "https://www.hill-bagging.co.uk/dobih/downloads/",
        "name": "DoBIH v18.6 dataset and CC BY 4.0 licence"
      },
      {
        "url": "https://www.openstreetmap.org/node/332372691",
        "name": "OpenStreetMap named peak — Geofabrik snapshot"
      }
    ]
  },
  {
    "id": "craigdoo",
    "name": "Craigdoo",
    "heightM": null,
    "summary": "A northern hill above Spaltha.",
    "description": "Craigdoo lies among the lower northern hills, north of Spaltha and northwest of Butter Mountain.",
    "sourceUrl": "https://www.openstreetmap.org/node/7890511176",
    "sourceName": "OpenStreetMap contributors — Geofabrik snapshot 6 October 2026",
    "verifiedAt": "2026-10-08",
    "heightSource": "No elevation in the checked licensed source",
    "heightNote": "Height unavailable: the checked map peak has no elevation tag. No estimate or neighbouring height is substituted.",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "dataLicense": "ODbL 1.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "osmNodeId": 7890511176,
    "osmVersion": 1,
    "area": "Central Mournes",
    "sources": [
      {
        "url": "https://www.openstreetmap.org/node/7890511176",
        "name": "OpenStreetMap named peak record"
      },
      {
        "url": "https://download.geofabrik.de/europe/ireland-and-northern-ireland.html",
        "name": "Geofabrik regional OSM extract"
      },
      {
        "url": "https://www.openstreetmap.org/copyright",
        "name": "OpenStreetMap attribution and ODbL licence"
      }
    ]
  },
  {
    "id": "crenville",
    "name": "Crenville",
    "heightM": 461,
    "summary": "A northern neighbour of Slievemartin.",
    "description": "Crenville stands northeast of Slievemartin and west of Finlieve. At 461 m, it is a little lower than its neighbour Slievemartin in this southwestern group of hills.",
    "sourceUrl": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=21304",
    "sourceName": "The Database of British and Irish Hills v18.6",
    "verifiedAt": "2026-10-08",
    "gridRef": "J207187",
    "heightSource": "The Database of British and Irish Hills v18.6",
    "heightNote": "DoBIH v18.6 published height. Other sources and surveys may differ; this is not total ascent.",
    "dataLicense": "ODbL 1.0 (combined catalogue); DoBIH fields also CC BY 4.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "area": "Southern foothills",
    "osmNodeId": 332373149,
    "osmVersion": 4,
    "sources": [
      {
        "url": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=21304",
        "name": "DoBIH v18.6 summit record"
      },
      {
        "url": "https://www.hill-bagging.co.uk/dobih/downloads/",
        "name": "DoBIH v18.6 dataset and CC BY 4.0 licence"
      },
      {
        "url": "https://www.openstreetmap.org/node/332373149",
        "name": "OpenStreetMap named peak — Geofabrik snapshot"
      }
    ]
  },
  {
    "id": "crossone",
    "name": "Crossone",
    "heightM": 540,
    "summary": "A lower eastern top beside Donard.",
    "description": "Crossone is a lower neighbour on the eastern side of Slieve Donard, north of Chimney Rock Mountain. Its 540 m summit sits well below Donard.",
    "sourceUrl": "https://www.openstreetmap.org/node/8914545154",
    "sourceName": "OpenStreetMap contributors — Geofabrik snapshot 6 October 2026",
    "verifiedAt": "2026-10-08",
    "heightSource": "OpenStreetMap elevation tag",
    "heightNote": "Map-published elevation; independent summit survey not verified. Not total ascent.",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "dataLicense": "ODbL 1.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "osmNodeId": 8914545154,
    "osmVersion": 1,
    "area": "Eastern Mournes",
    "sources": [
      {
        "url": "https://www.openstreetmap.org/node/8914545154",
        "name": "OpenStreetMap named peak record"
      },
      {
        "url": "https://download.geofabrik.de/europe/ireland-and-northern-ireland.html",
        "name": "Geofabrik regional OSM extract"
      },
      {
        "url": "https://www.openstreetmap.org/copyright",
        "name": "OpenStreetMap attribution and ODbL licence"
      }
    ]
  },
  {
    "id": "crotlieve-mountain",
    "name": "Crotlieve Mountain",
    "heightM": 347,
    "summary": "A western hill south of Gruggandoo.",
    "description": "Crotlieve Mountain lies south of Gruggandoo and northwest of Tievedockaragh. It belongs to the lower western hills, away from the higher peaks around Eagle Mountain and Shanlieve.",
    "sourceUrl": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=20867",
    "sourceName": "The Database of British and Irish Hills v18.6",
    "verifiedAt": "2026-10-08",
    "gridRef": "J209239",
    "heightSource": "The Database of British and Irish Hills v18.6",
    "heightNote": "DoBIH v18.6 published height. Other sources and surveys may differ; this is not total ascent.",
    "dataLicense": "ODbL 1.0 (combined catalogue); DoBIH fields also CC BY 4.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "area": "Western Mournes",
    "osmNodeId": 9880714541,
    "osmVersion": 1,
    "sources": [
      {
        "url": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=20867",
        "name": "DoBIH v18.6 summit record"
      },
      {
        "url": "https://www.hill-bagging.co.uk/dobih/downloads/",
        "name": "DoBIH v18.6 dataset and CC BY 4.0 licence"
      },
      {
        "url": "https://www.openstreetmap.org/node/9880714541",
        "name": "OpenStreetMap named peak — Geofabrik snapshot"
      }
    ]
  },
  {
    "id": "curraghard",
    "name": "Curraghard",
    "heightM": null,
    "summary": "A named forest-area peak in the north.",
    "description": "Curraghard is part of the hill scenery around Tollymore, east of The Drinns and north of Slievenabrock. The forest's Drinns extension includes a Curraghard viewpoint.",
    "sourceUrl": "https://www.openstreetmap.org/node/10968785801",
    "sourceName": "OpenStreetMap contributors — Geofabrik snapshot 6 October 2026",
    "verifiedAt": "2026-10-08",
    "heightSource": "No elevation in the checked licensed source",
    "heightNote": "Height unavailable: the checked map peak has no elevation tag. No estimate or neighbouring height is substituted.",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "dataLicense": "ODbL 1.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "osmNodeId": 10968785801,
    "osmVersion": 1,
    "area": "Eastern Mournes",
    "sources": [
      {
        "url": "https://www.openstreetmap.org/node/10968785801",
        "name": "OpenStreetMap named peak record"
      },
      {
        "url": "https://download.geofabrik.de/europe/ireland-and-northern-ireland.html",
        "name": "Geofabrik regional OSM extract"
      },
      {
        "url": "https://www.openstreetmap.org/copyright",
        "name": "OpenStreetMap attribution and ODbL licence"
      },
      {
        "url": "https://www.nidirect.gov.uk/articles/tollymore-forest-park",
        "name": "Forest Service — Curraghard viewpoint"
      }
    ]
  },
  {
    "id": "doan",
    "name": "Doan",
    "heightM": 592.6,
    "summary": "A central summit between Carn and Ben Crom.",
    "description": "Doan stands in the central Mournes between Carn Mountain and Ben Crom. Its summit is lower than Slieve Loughshannagh to the northwest and the higher mountains beyond.",
    "sourceUrl": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=20586",
    "sourceName": "The Database of British and Irish Hills v18.6",
    "verifiedAt": "2026-10-08",
    "gridRef": "J302262",
    "heightSource": "The Database of British and Irish Hills v18.6",
    "heightNote": "DoBIH v18.6 published height. Other sources and surveys may differ; this is not total ascent.",
    "dataLicense": "ODbL 1.0 (combined catalogue); DoBIH fields also CC BY 4.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "area": "Central Mournes",
    "osmNodeId": 332372820,
    "osmVersion": 4,
    "sources": [
      {
        "url": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=20586",
        "name": "DoBIH v18.6 summit record"
      },
      {
        "url": "https://www.hill-bagging.co.uk/dobih/downloads/",
        "name": "DoBIH v18.6 dataset and CC BY 4.0 licence"
      },
      {
        "url": "https://www.openstreetmap.org/node/332372820",
        "name": "OpenStreetMap named peak — Geofabrik snapshot"
      }
    ]
  },
  {
    "id": "drinnahilly",
    "name": "Drinnahilly",
    "heightM": 254,
    "summary": "A low named peak north of Newcastle's mountains.",
    "description": "Drinnahilly is a lower peak north of Newcastle's main mountain group. It stands northeast of Thomas's Mountain and north of Millstone Mountain, at 254 m.",
    "sourceUrl": "https://www.openstreetmap.org/node/10928711119",
    "sourceName": "OpenStreetMap contributors — Geofabrik snapshot 6 October 2026",
    "verifiedAt": "2026-10-08",
    "heightSource": "OpenStreetMap elevation tag",
    "heightNote": "Map-published elevation; independent summit survey not verified. Not total ascent.",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "dataLicense": "ODbL 1.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "osmNodeId": 10928711119,
    "osmVersion": 2,
    "area": "Eastern Mournes",
    "sources": [
      {
        "url": "https://www.openstreetmap.org/node/10928711119",
        "name": "OpenStreetMap named peak record"
      },
      {
        "url": "https://download.geofabrik.de/europe/ireland-and-northern-ireland.html",
        "name": "Geofabrik regional OSM extract"
      },
      {
        "url": "https://www.openstreetmap.org/copyright",
        "name": "OpenStreetMap attribution and ODbL licence"
      }
    ]
  },
  {
    "id": "dunmore-hill",
    "name": "Dunmore Hill",
    "heightM": null,
    "summary": "A lower eastern hill beside the coastal side of the range.",
    "description": "Dunmore Hill lies on the eastern, coastal side of the Mournes, east of Spences Mountain and south of Millstone Mountain.",
    "sourceUrl": "https://www.openstreetmap.org/node/12918910739",
    "sourceName": "OpenStreetMap contributors — Geofabrik snapshot 6 October 2026",
    "verifiedAt": "2026-10-08",
    "heightSource": "No elevation in the checked licensed source",
    "heightNote": "Height unavailable: the checked map peak has no elevation tag. No estimate or neighbouring height is substituted.",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "dataLicense": "ODbL 1.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "osmNodeId": 12918910739,
    "osmVersion": 1,
    "area": "Eastern Mournes",
    "sources": [
      {
        "url": "https://www.openstreetmap.org/node/12918910739",
        "name": "OpenStreetMap named peak record"
      },
      {
        "url": "https://download.geofabrik.de/europe/ireland-and-northern-ireland.html",
        "name": "Geofabrik regional OSM extract"
      },
      {
        "url": "https://www.openstreetmap.org/copyright",
        "name": "OpenStreetMap attribution and ODbL licence"
      }
    ]
  },
  {
    "id": "eagle-mountain",
    "name": "Eagle Mountain",
    "heightM": 638,
    "summary": "A substantial summit in the western Mournes.",
    "description": "Eagle Mountain is a substantial peak in the western Mournes. At 638 m, it is the highest of the neighbouring Eagle, Shanlieve and Finlieve group.",
    "sourceUrl": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=20183",
    "sourceName": "The Database of British and Irish Hills v18.6",
    "verifiedAt": "2026-10-08",
    "gridRef": "J244229",
    "heightSource": "The Database of British and Irish Hills v18.6",
    "heightNote": "DoBIH v18.6 published height. Other sources and surveys may differ; this is not total ascent.",
    "dataLicense": "ODbL 1.0 (combined catalogue); DoBIH fields also CC BY 4.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "area": "Western Mournes",
    "osmNodeId": 332372718,
    "osmVersion": 5,
    "sources": [
      {
        "url": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=20183",
        "name": "DoBIH v18.6 summit record"
      },
      {
        "url": "https://www.hill-bagging.co.uk/dobih/downloads/",
        "name": "DoBIH v18.6 dataset and CC BY 4.0 licence"
      },
      {
        "url": "https://www.openstreetmap.org/node/332372718",
        "name": "OpenStreetMap named peak — Geofabrik snapshot"
      }
    ]
  },
  {
    "id": "finlieve",
    "name": "Finlieve",
    "heightM": 578,
    "summary": "The southern neighbour of Eagle and Shanlieve.",
    "description": "Finlieve marks the southern end of the western high ground. Eagle Mountain and Shanlieve lie to the north, with Tievedockaragh farther northwest.",
    "sourceUrl": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=21177",
    "sourceName": "The Database of British and Irish Hills v18.6",
    "verifiedAt": "2026-10-08",
    "gridRef": "J236203",
    "heightSource": "The Database of British and Irish Hills v18.6",
    "heightNote": "DoBIH v18.6 published height. Other sources and surveys may differ; this is not total ascent.",
    "dataLicense": "ODbL 1.0 (combined catalogue); DoBIH fields also CC BY 4.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "area": "Southern foothills",
    "osmNodeId": 8910442454,
    "osmVersion": 2,
    "sources": [
      {
        "url": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=21177",
        "name": "DoBIH v18.6 summit record"
      },
      {
        "url": "https://www.hill-bagging.co.uk/dobih/downloads/",
        "name": "DoBIH v18.6 dataset and CC BY 4.0 licence"
      },
      {
        "url": "https://www.openstreetmap.org/node/8910442454",
        "name": "OpenStreetMap named peak — Geofabrik snapshot"
      }
    ]
  },
  {
    "id": "finlieve-beg",
    "name": "Finlieve Beg",
    "heightM": null,
    "summary": "A lower named neighbour southwest of Finlieve.",
    "description": "Finlieve Beg is a lower neighbour of the main Finlieve summit. It lies southwest of Finlieve More in the southern Mourne hills.",
    "sourceUrl": "https://www.openstreetmap.org/node/7890511162",
    "sourceName": "OpenStreetMap contributors — Geofabrik snapshot 6 October 2026",
    "verifiedAt": "2026-10-08",
    "heightSource": "No elevation in the checked licensed source",
    "heightNote": "Height unavailable: the checked map peak has no elevation tag. No estimate or neighbouring height is substituted.",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "dataLicense": "ODbL 1.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "osmNodeId": 7890511162,
    "osmVersion": 1,
    "area": "Southern foothills",
    "sources": [
      {
        "url": "https://www.openstreetmap.org/node/7890511162",
        "name": "OpenStreetMap named peak record"
      },
      {
        "url": "https://download.geofabrik.de/europe/ireland-and-northern-ireland.html",
        "name": "Geofabrik regional OSM extract"
      },
      {
        "url": "https://www.openstreetmap.org/copyright",
        "name": "OpenStreetMap attribution and ODbL licence"
      }
    ]
  },
  {
    "id": "finlieve-more",
    "name": "Finlieve More",
    "heightM": null,
    "summary": "A named southern neighbour of the main Finlieve.",
    "description": "Finlieve More lies south of the main Finlieve summit and northeast of Finlieve Beg. These are separate named peaks in the southern hills.",
    "sourceUrl": "https://www.openstreetmap.org/node/7890511172",
    "sourceName": "OpenStreetMap contributors — Geofabrik snapshot 6 October 2026",
    "verifiedAt": "2026-10-08",
    "heightSource": "No elevation in the checked licensed source",
    "heightNote": "Height unavailable: the checked map peak has no elevation tag. No estimate or neighbouring height is substituted.",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "dataLicense": "ODbL 1.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "osmNodeId": 7890511172,
    "osmVersion": 1,
    "area": "Southern foothills",
    "sources": [
      {
        "url": "https://www.openstreetmap.org/node/7890511172",
        "name": "OpenStreetMap named peak record"
      },
      {
        "url": "https://download.geofabrik.de/europe/ireland-and-northern-ireland.html",
        "name": "Geofabrik regional OSM extract"
      },
      {
        "url": "https://www.openstreetmap.org/copyright",
        "name": "OpenStreetMap attribution and ODbL licence"
      }
    ]
  },
  {
    "id": "formal",
    "name": "Formal",
    "heightM": null,
    "summary": "A named southern peak west of Knockshee.",
    "description": "Formal lies in the southern Mourne hills, west of Knockshee and south of Slieveanowen.",
    "sourceUrl": "https://www.openstreetmap.org/node/7890511174",
    "sourceName": "OpenStreetMap contributors — Geofabrik snapshot 6 October 2026",
    "verifiedAt": "2026-10-08",
    "heightSource": "No elevation in the checked licensed source",
    "heightNote": "Height unavailable: the checked map peak has no elevation tag. No estimate or neighbouring height is substituted.",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "dataLicense": "ODbL 1.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "osmNodeId": 7890511174,
    "osmVersion": 1,
    "area": "Southern foothills",
    "sources": [
      {
        "url": "https://www.openstreetmap.org/node/7890511174",
        "name": "OpenStreetMap named peak record"
      },
      {
        "url": "https://download.geofabrik.de/europe/ireland-and-northern-ireland.html",
        "name": "Geofabrik regional OSM extract"
      },
      {
        "url": "https://www.openstreetmap.org/copyright",
        "name": "OpenStreetMap attribution and ODbL licence"
      }
    ]
  },
  {
    "id": "gruggandoo",
    "name": "Gruggandoo",
    "heightM": 382,
    "summary": "A western hill above Crotlieve.",
    "description": "Gruggandoo stands north of Crotlieve Mountain and east of Ballyoully Mountain. At 382 m, it is one of the lower western hills.",
    "sourceUrl": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=20382",
    "sourceName": "The Database of British and Irish Hills v18.6",
    "verifiedAt": "2026-10-08",
    "gridRef": "J200255",
    "heightSource": "The Database of British and Irish Hills v18.6",
    "heightNote": "DoBIH v18.6 published height. Other sources and surveys may differ; this is not total ascent.",
    "dataLicense": "ODbL 1.0 (combined catalogue); DoBIH fields also CC BY 4.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "area": "Western Mournes",
    "osmNodeId": 7900652270,
    "osmVersion": 3,
    "sources": [
      {
        "url": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=20382",
        "name": "DoBIH v18.6 summit record"
      },
      {
        "url": "https://www.hill-bagging.co.uk/dobih/downloads/",
        "name": "DoBIH v18.6 dataset and CC BY 4.0 licence"
      },
      {
        "url": "https://www.openstreetmap.org/node/7900652270",
        "name": "OpenStreetMap named peak — Geofabrik snapshot"
      }
    ]
  },
  {
    "id": "hen-mountain",
    "name": "Hen Mountain",
    "heightM": 361,
    "summary": "A western hill northwest of Cock Mountain.",
    "description": "Hen Mountain stands northwest of Cock Mountain and north of Wee Slievemoughan. Its 361 m summit is much lower than the western peaks of Eagle Mountain and Slievemoughanmore.",
    "sourceUrl": "https://www.openstreetmap.org/node/762873958",
    "sourceName": "OpenStreetMap contributors — Geofabrik snapshot 6 October 2026",
    "verifiedAt": "2026-10-08",
    "heightSource": "OpenStreetMap elevation tag",
    "heightNote": "Map-published elevation; independent summit survey not verified. Not total ascent.",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "dataLicense": "ODbL 1.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "osmNodeId": 762873958,
    "osmVersion": 3,
    "area": "Western Mournes",
    "sources": [
      {
        "url": "https://www.openstreetmap.org/node/762873958",
        "name": "OpenStreetMap named peak record"
      },
      {
        "url": "https://download.geofabrik.de/europe/ireland-and-northern-ireland.html",
        "name": "Geofabrik regional OSM extract"
      },
      {
        "url": "https://www.openstreetmap.org/copyright",
        "name": "OpenStreetMap attribution and ODbL licence"
      }
    ]
  },
  {
    "id": "knockchree",
    "name": "Knockchree",
    "heightM": 306,
    "summary": "A low southern hill beyond Slievenagore.",
    "description": "Knockchree is a 306 m hill in the southern foothills, south of Slievenagore and east of Slievefadda.",
    "sourceUrl": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=20474",
    "sourceName": "The Database of British and Irish Hills v18.6",
    "verifiedAt": "2026-10-08",
    "gridRef": "J271170",
    "heightSource": "The Database of British and Irish Hills v18.6",
    "heightNote": "DoBIH v18.6 published height. Other sources and surveys may differ; this is not total ascent.",
    "dataLicense": "ODbL 1.0 (combined catalogue); DoBIH fields also CC BY 4.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "area": "Southern foothills",
    "osmNodeId": 332373463,
    "osmVersion": 5,
    "sources": [
      {
        "url": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=20474",
        "name": "DoBIH v18.6 summit record"
      },
      {
        "url": "https://www.hill-bagging.co.uk/dobih/downloads/",
        "name": "DoBIH v18.6 dataset and CC BY 4.0 licence"
      },
      {
        "url": "https://www.openstreetmap.org/node/332373463",
        "name": "OpenStreetMap named peak — Geofabrik snapshot"
      }
    ]
  },
  {
    "id": "knockshee",
    "name": "Knockshee",
    "heightM": 347,
    "summary": "A southern hill beside the lower Finlieve group.",
    "description": "Knockshee stands east of Slievefadda and southwest of the southern Rocky Mountain. At 347 m, it sits below the major western summits farther north.",
    "sourceUrl": "https://www.openstreetmap.org/node/5595322449",
    "sourceName": "OpenStreetMap contributors — Geofabrik snapshot 6 October 2026",
    "verifiedAt": "2026-10-08",
    "heightSource": "OpenStreetMap elevation tag",
    "heightNote": "Map-published elevation; independent summit survey not verified. Not total ascent.",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "dataLicense": "ODbL 1.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "osmNodeId": 5595322449,
    "osmVersion": 2,
    "area": "Southern foothills",
    "sources": [
      {
        "url": "https://www.openstreetmap.org/node/5595322449",
        "name": "OpenStreetMap named peak record"
      },
      {
        "url": "https://download.geofabrik.de/europe/ireland-and-northern-ireland.html",
        "name": "Geofabrik regional OSM extract"
      },
      {
        "url": "https://www.openstreetmap.org/copyright",
        "name": "OpenStreetMap attribution and ODbL licence"
      }
    ]
  },
  {
    "id": "lechan-more",
    "name": "Lechan More",
    "heightM": null,
    "summary": "A named western peak south of Gruggandoo.",
    "description": "Lechan More lies on the western side of the Mournes, south of Gruggandoo and west of Slievemeel.",
    "sourceUrl": "https://www.openstreetmap.org/node/6247445000",
    "sourceName": "OpenStreetMap contributors — Geofabrik snapshot 6 October 2026",
    "verifiedAt": "2026-10-08",
    "heightSource": "No elevation in the checked licensed source",
    "heightNote": "Height unavailable: the checked map peak has no elevation tag. No estimate or neighbouring height is substituted.",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "dataLicense": "ODbL 1.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "osmNodeId": 6247445000,
    "osmVersion": 2,
    "area": "Southern foothills",
    "sources": [
      {
        "url": "https://www.openstreetmap.org/node/6247445000",
        "name": "OpenStreetMap named peak record"
      },
      {
        "url": "https://download.geofabrik.de/europe/ireland-and-northern-ireland.html",
        "name": "Geofabrik regional OSM extract"
      },
      {
        "url": "https://www.openstreetmap.org/copyright",
        "name": "OpenStreetMap attribution and ODbL licence"
      }
    ]
  },
  {
    "id": "leganabruchan",
    "name": "Leganabruchan",
    "heightM": null,
    "summary": "A named eastern peak north of Crossone.",
    "description": "Leganabruchan lies on the eastern side of the Mournes, northeast of Crossone and south of Millstone Mountain.",
    "sourceUrl": "https://www.openstreetmap.org/node/10834359501",
    "sourceName": "OpenStreetMap contributors — Geofabrik snapshot 6 October 2026",
    "verifiedAt": "2026-10-08",
    "heightSource": "No elevation in the checked licensed source",
    "heightNote": "Height unavailable: the checked map peak has no elevation tag. No estimate or neighbouring height is substituted.",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "dataLicense": "ODbL 1.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "osmNodeId": 10834359501,
    "osmVersion": 1,
    "area": "Eastern Mournes",
    "sources": [
      {
        "url": "https://www.openstreetmap.org/node/10834359501",
        "name": "OpenStreetMap named peak record"
      },
      {
        "url": "https://download.geofabrik.de/europe/ireland-and-northern-ireland.html",
        "name": "Geofabrik regional OSM extract"
      },
      {
        "url": "https://www.openstreetmap.org/copyright",
        "name": "OpenStreetMap attribution and ODbL licence"
      }
    ]
  },
  {
    "id": "luke-s-mountain",
    "name": "Luke's Mountain",
    "heightM": 391,
    "summary": "A northern hill linked to Tollymore's scenery.",
    "description": "Luke's Mountain is part of Tollymore's mountain scenery: the park's Mountain Trail offers views towards it. This 391 m hill lies west of Slievenabrock and north of the northern Slievenaglogh.",
    "sourceUrl": "https://www.openstreetmap.org/node/7890511175",
    "sourceName": "OpenStreetMap contributors — Geofabrik snapshot 6 October 2026",
    "verifiedAt": "2026-10-08",
    "heightSource": "OpenStreetMap elevation tag",
    "heightNote": "Map-published elevation; independent summit survey not verified. Not total ascent.",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "dataLicense": "ODbL 1.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "osmNodeId": 7890511175,
    "osmVersion": 3,
    "area": "Central Mournes",
    "sources": [
      {
        "url": "https://www.openstreetmap.org/node/7890511175",
        "name": "OpenStreetMap named peak record"
      },
      {
        "url": "https://download.geofabrik.de/europe/ireland-and-northern-ireland.html",
        "name": "Geofabrik regional OSM extract"
      },
      {
        "url": "https://www.openstreetmap.org/copyright",
        "name": "OpenStreetMap attribution and ODbL licence"
      },
      {
        "url": "https://www.nidirect.gov.uk/articles/tollymore-forest-park",
        "name": "Forest Service — views of Luke's Mountain"
      }
    ]
  },
  {
    "id": "mclean-s-hill",
    "name": "McLean's Hill",
    "heightM": null,
    "summary": "A northern hill beyond Tollymore's named peaks.",
    "description": "McLean's Hill sits on the northern fringe of the Mournes, beyond The Drinns and Curraghard.",
    "sourceUrl": "https://www.openstreetmap.org/node/7707482031",
    "sourceName": "OpenStreetMap contributors — Geofabrik snapshot 6 October 2026",
    "verifiedAt": "2026-10-08",
    "heightSource": "No elevation in the checked licensed source",
    "heightNote": "Height unavailable: the checked map peak has no elevation tag. No estimate or neighbouring height is substituted.",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "dataLicense": "ODbL 1.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "osmNodeId": 7707482031,
    "osmVersion": 3,
    "area": "Central Mournes",
    "sources": [
      {
        "url": "https://www.openstreetmap.org/node/7707482031",
        "name": "OpenStreetMap named peak record"
      },
      {
        "url": "https://download.geofabrik.de/europe/ireland-and-northern-ireland.html",
        "name": "Geofabrik regional OSM extract"
      },
      {
        "url": "https://www.openstreetmap.org/copyright",
        "name": "OpenStreetMap attribution and ODbL licence"
      }
    ]
  },
  {
    "id": "millstone-mountain",
    "name": "Millstone Mountain",
    "heightM": 460,
    "summary": "A lower eastern mountain with quarry heritage.",
    "description": "Millstone Mountain brings Newcastle's granite-quarrying story into the mountain landscape. The Granite Trail explores old quarry workings linked with Newcastle Harbour; follow that trail's map if you want to explore the heritage. The mountain lies east of Thomas's Mountain and north of Chimney Rock Mountain.",
    "sourceUrl": "https://www.openstreetmap.org/node/332373155",
    "sourceName": "OpenStreetMap contributors — Geofabrik snapshot 6 October 2026",
    "verifiedAt": "2026-10-08",
    "heightSource": "OpenStreetMap elevation tag",
    "heightNote": "Map-published elevation; independent summit survey not verified. Not total ascent.",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "dataLicense": "ODbL 1.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "osmNodeId": 332373155,
    "osmVersion": 7,
    "area": "Eastern Mournes",
    "sources": [
      {
        "url": "https://www.openstreetmap.org/node/332373155",
        "name": "OpenStreetMap named peak record"
      },
      {
        "url": "https://download.geofabrik.de/europe/ireland-and-northern-ireland.html",
        "name": "Geofabrik regional OSM extract"
      },
      {
        "url": "https://www.openstreetmap.org/copyright",
        "name": "OpenStreetMap attribution and ODbL licence"
      },
      {
        "url": "https://walkni.com/walks/granite-trail-bogie-line-drinneevar-loop/",
        "name": "WalkNI — Granite Trail quarry context"
      }
    ]
  },
  {
    "id": "ott-mountain",
    "name": "Ott Mountain",
    "heightM": 526.8,
    "summary": "A central hill northwest of Carn Mountain.",
    "description": "Ott Mountain stands northwest of Carn Mountain and east of Butter Mountain. It is lower than Slieve Loughshannagh and the high summits farther east.",
    "sourceUrl": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=21207",
    "sourceName": "The Database of British and Irish Hills v18.6",
    "verifiedAt": "2026-10-08",
    "gridRef": "J283269",
    "heightSource": "The Database of British and Irish Hills v18.6",
    "heightNote": "DoBIH v18.6 published height. Other sources and surveys may differ; this is not total ascent.",
    "dataLicense": "ODbL 1.0 (combined catalogue); DoBIH fields also CC BY 4.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "area": "Central Mournes",
    "osmNodeId": 332372926,
    "osmVersion": 5,
    "sources": [
      {
        "url": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=21207",
        "name": "DoBIH v18.6 summit record"
      },
      {
        "url": "https://www.hill-bagging.co.uk/dobih/downloads/",
        "name": "DoBIH v18.6 dataset and CC BY 4.0 licence"
      },
      {
        "url": "https://www.openstreetmap.org/node/332372926",
        "name": "OpenStreetMap named peak — Geofabrik snapshot"
      }
    ]
  },
  {
    "id": "pigeon-rock-mountain-north",
    "name": "Pigeon Rock Mountain (North)",
    "heightM": 534,
    "summary": "The northern top of a closely paired hill.",
    "description": "Pigeon Rock Mountain has two closely paired tops south of Cock Mountain. The north summit is 534 m, just a metre lower than the south summit.",
    "sourceUrl": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=21450",
    "sourceName": "The Database of British and Irish Hills v18.6",
    "verifiedAt": "2026-10-08",
    "gridRef": "J261250",
    "heightSource": "The Database of British and Irish Hills v18.6",
    "heightNote": "DoBIH v18.6 published height. Other sources and surveys may differ; this is not total ascent.",
    "dataLicense": "ODbL 1.0 (combined catalogue); DoBIH fields also CC BY 4.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "area": "Western Mournes",
    "osmNodeId": 332372937,
    "osmVersion": 7,
    "sources": [
      {
        "url": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=21450",
        "name": "DoBIH v18.6 summit record"
      },
      {
        "url": "https://www.hill-bagging.co.uk/dobih/downloads/",
        "name": "DoBIH v18.6 dataset and CC BY 4.0 licence"
      },
      {
        "url": "https://www.openstreetmap.org/node/332372937",
        "name": "OpenStreetMap named peak — Geofabrik snapshot"
      }
    ]
  },
  {
    "id": "pigeon-rock-mountain-south",
    "name": "Pigeon Rock Mountain (South)",
    "heightM": 535,
    "summary": "The southern top of the Pigeon Rock pair.",
    "description": "This is the southern top of Pigeon Rock Mountain, southeast of the north top and west of Slieve Muck. At 535 m, it is slightly higher than its northern neighbour.",
    "sourceUrl": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=20677",
    "sourceName": "The Database of British and Irish Hills v18.6",
    "verifiedAt": "2026-10-08",
    "gridRef": "J264244",
    "heightSource": "The Database of British and Irish Hills v18.6",
    "heightNote": "DoBIH v18.6 published height. Other sources and surveys may differ; this is not total ascent.",
    "dataLicense": "ODbL 1.0 (combined catalogue); DoBIH fields also CC BY 4.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "area": "Western Mournes",
    "osmNodeId": 8778927788,
    "osmVersion": 2,
    "sources": [
      {
        "url": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=20677",
        "name": "DoBIH v18.6 summit record"
      },
      {
        "url": "https://www.hill-bagging.co.uk/dobih/downloads/",
        "name": "DoBIH v18.6 dataset and CC BY 4.0 licence"
      },
      {
        "url": "https://www.openstreetmap.org/node/8778927788",
        "name": "OpenStreetMap named peak — Geofabrik snapshot"
      }
    ]
  },
  {
    "id": "red-moss",
    "name": "Red Moss",
    "heightM": null,
    "summary": "A named peak southeast of Finlieve.",
    "description": "Red Moss lies in the southern Mourne hills, southeast of Finlieve and east of Finlieve More.",
    "sourceUrl": "https://www.openstreetmap.org/node/7890511177",
    "sourceName": "OpenStreetMap contributors — Geofabrik snapshot 6 October 2026",
    "verifiedAt": "2026-10-08",
    "heightSource": "No elevation in the checked licensed source",
    "heightNote": "Height unavailable: the checked map peak has no elevation tag. No estimate or neighbouring height is substituted.",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "dataLicense": "ODbL 1.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "osmNodeId": 7890511177,
    "osmVersion": 1,
    "area": "Southern foothills",
    "sources": [
      {
        "url": "https://www.openstreetmap.org/node/7890511177",
        "name": "OpenStreetMap named peak record"
      },
      {
        "url": "https://download.geofabrik.de/europe/ireland-and-northern-ireland.html",
        "name": "Geofabrik regional OSM extract"
      },
      {
        "url": "https://www.openstreetmap.org/copyright",
        "name": "OpenStreetMap attribution and ODbL licence"
      }
    ]
  },
  {
    "id": "rocky-mountain-eastern",
    "name": "Rocky Mountain (Eastern)",
    "heightM": 525,
    "summary": "The eastern Rocky Mountain south of Donard.",
    "description": "The eastern Rocky Mountain stands south of Slieve Donard and east of Slievelamagan. There are several Rocky Mountains in the Mournes; this is the one in the Donard area.",
    "sourceUrl": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=20737",
    "sourceName": "The Database of British and Irish Hills v18.6",
    "verifiedAt": "2026-10-08",
    "gridRef": "J350252",
    "heightSource": "The Database of British and Irish Hills v18.6",
    "heightNote": "DoBIH v18.6 published height. Other sources and surveys may differ; this is not total ascent.",
    "dataLicense": "ODbL 1.0 (combined catalogue); DoBIH fields also CC BY 4.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "area": "Eastern Mournes",
    "osmNodeId": 332372925,
    "osmVersion": 4,
    "sources": [
      {
        "url": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=20737",
        "name": "DoBIH v18.6 summit record"
      },
      {
        "url": "https://www.hill-bagging.co.uk/dobih/downloads/",
        "name": "DoBIH v18.6 dataset and CC BY 4.0 licence"
      },
      {
        "url": "https://www.openstreetmap.org/node/332372925",
        "name": "OpenStreetMap named peak — Geofabrik snapshot"
      }
    ]
  },
  {
    "id": "rocky-mountain-southern",
    "name": "Rocky Mountain (Southern)",
    "heightM": null,
    "summary": "The southern Rocky Mountain below Finlieve.",
    "description": "The southern Rocky Mountain lies south of Finlieve and northeast of Knockshee. It is separate from the western Rocky Mountain and the eastern mountain near Donard.",
    "sourceUrl": "https://www.openstreetmap.org/node/7890511169",
    "sourceName": "OpenStreetMap contributors — Geofabrik snapshot 6 October 2026",
    "verifiedAt": "2026-10-08",
    "heightSource": "No elevation in the checked licensed source",
    "heightNote": "Height unavailable: the checked map peak has no elevation tag. No estimate or neighbouring height is substituted.",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "dataLicense": "ODbL 1.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "osmNodeId": 7890511169,
    "osmVersion": 1,
    "area": "Southern foothills",
    "sources": [
      {
        "url": "https://www.openstreetmap.org/node/7890511169",
        "name": "OpenStreetMap named peak record"
      },
      {
        "url": "https://download.geofabrik.de/europe/ireland-and-northern-ireland.html",
        "name": "Geofabrik regional OSM extract"
      },
      {
        "url": "https://www.openstreetmap.org/copyright",
        "name": "OpenStreetMap attribution and ODbL licence"
      }
    ]
  },
  {
    "id": "rocky-mountain-western",
    "name": "Rocky Mountain (Western)",
    "heightM": 404,
    "summary": "The western Rocky Mountain near Tormanrock.",
    "description": "The western Rocky Mountain is a 404 m summit west of Cock Mountain and northwest of Tormanrock. The Mournes also have an eastern Rocky Mountain near Donard and a southern one below Finlieve.",
    "sourceUrl": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=21430",
    "sourceName": "The Database of British and Irish Hills v18.6",
    "verifiedAt": "2026-10-08",
    "gridRef": "J233258",
    "heightSource": "The Database of British and Irish Hills v18.6",
    "heightNote": "DoBIH v18.6 published height. Other sources and surveys may differ; this is not total ascent.",
    "dataLicense": "ODbL 1.0 (combined catalogue); DoBIH fields also CC BY 4.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "area": "Western Mournes",
    "osmNodeId": 8778901961,
    "osmVersion": 4,
    "sources": [
      {
        "url": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=21430",
        "name": "DoBIH v18.6 summit record"
      },
      {
        "url": "https://www.hill-bagging.co.uk/dobih/downloads/",
        "name": "DoBIH v18.6 dataset and CC BY 4.0 licence"
      },
      {
        "url": "https://www.openstreetmap.org/node/8778901961",
        "name": "OpenStreetMap named peak — Geofabrik snapshot"
      }
    ]
  },
  {
    "id": "shanlieve",
    "name": "Shanlieve",
    "heightM": 627,
    "summary": "A western summit beside Eagle Mountain.",
    "description": "Shanlieve stands southwest of Eagle Mountain and north of Finlieve. Its 627 m summit is a little lower than Eagle. The similarly named Shan Slieve is a different top near Commedagh, on the other side of the range.",
    "sourceUrl": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=20198",
    "sourceName": "The Database of British and Irish Hills v18.6",
    "verifiedAt": "2026-10-08",
    "gridRef": "J240226",
    "heightSource": "The Database of British and Irish Hills v18.6",
    "heightNote": "DoBIH v18.6 published height. Other sources and surveys may differ; this is not total ascent.",
    "dataLicense": "ODbL 1.0 (combined catalogue); DoBIH fields also CC BY 4.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "area": "Western Mournes",
    "osmNodeId": 332372734,
    "osmVersion": 4,
    "sources": [
      {
        "url": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=20198",
        "name": "DoBIH v18.6 summit record"
      },
      {
        "url": "https://www.hill-bagging.co.uk/dobih/downloads/",
        "name": "DoBIH v18.6 dataset and CC BY 4.0 licence"
      },
      {
        "url": "https://www.openstreetmap.org/node/332372734",
        "name": "OpenStreetMap named peak — Geofabrik snapshot"
      }
    ]
  },
  {
    "id": "sheep-hill",
    "name": "Sheep Hill",
    "heightM": 256,
    "summary": "A low western neighbour of Rocky Mountain.",
    "description": "Sheep Hill is a 256 m summit in the western foothills, northwest of the western Rocky Mountain and west of Hen Mountain.",
    "sourceUrl": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=20977",
    "sourceName": "The Database of British and Irish Hills v18.6",
    "verifiedAt": "2026-10-08",
    "gridRef": "J224266",
    "heightSource": "The Database of British and Irish Hills v18.6",
    "heightNote": "DoBIH v18.6 published height. Other sources and surveys may differ; this is not total ascent.",
    "dataLicense": "ODbL 1.0 (combined catalogue); DoBIH fields also CC BY 4.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "area": "Western Mournes",
    "sources": [
      {
        "url": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=20977",
        "name": "DoBIH v18.6 summit record"
      },
      {
        "url": "https://www.hill-bagging.co.uk/dobih/downloads/",
        "name": "DoBIH v18.6 dataset and CC BY 4.0 licence"
      }
    ]
  },
  {
    "id": "slieve-bearnagh",
    "name": "Slieve Bearnagh",
    "heightM": 739,
    "summary": "A high summit between Meelmore and Hare's Gap.",
    "description": "Slieve Bearnagh rises between Slieve Meelmore and the Hare's Gap area. At 739 m, it is among the highest mountains in the Mournes.",
    "sourceUrl": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=20071",
    "sourceName": "The Database of British and Irish Hills v18.6",
    "verifiedAt": "2026-10-08",
    "gridRef": "J313280",
    "heightSource": "The Database of British and Irish Hills v18.6",
    "heightNote": "DoBIH v18.6 published height. Other sources and surveys may differ; this is not total ascent.",
    "dataLicense": "ODbL 1.0 (combined catalogue); DoBIH fields also CC BY 4.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "area": "Central Mournes",
    "osmNodeId": 332372576,
    "osmVersion": 6,
    "subsidiarySummits": [
      {
        "name": "Slieve Bearnagh North Tor",
        "heightM": 680.0,
        "sourceUrl": "https://www.openstreetmap.org/node/332372617",
        "sourceName": "OpenStreetMap contributors — Geofabrik snapshot",
        "dataLicense": "ODbL 1.0"
      }
    ],
    "subsidiaryNote": "Grouped named tops use the source shown for each; missing heights are not estimated. Grouping provides geographic context, not a route.",
    "sources": [
      {
        "url": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=20071",
        "name": "DoBIH v18.6 summit record"
      },
      {
        "url": "https://www.hill-bagging.co.uk/dobih/downloads/",
        "name": "DoBIH v18.6 dataset and CC BY 4.0 licence"
      },
      {
        "url": "https://www.openstreetmap.org/node/332372576",
        "name": "OpenStreetMap named peak — Geofabrik snapshot"
      }
    ]
  },
  {
    "id": "slieve-beg",
    "name": "Slieve Beg",
    "heightM": 595.9,
    "summary": "A high eastern neighbour of Cove Mountain.",
    "description": "Slieve Beg stands northeast of Cove Mountain and southwest of Commedagh in the high eastern Mournes. Slieve Meelbeg, despite the similar name, is a different mountain farther west.",
    "sourceUrl": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=20582",
    "sourceName": "The Database of British and Irish Hills v18.6",
    "verifiedAt": "2026-10-08",
    "gridRef": "J340276",
    "heightSource": "The Database of British and Irish Hills v18.6",
    "heightNote": "DoBIH v18.6 published height. Other sources and surveys may differ; this is not total ascent.",
    "dataLicense": "ODbL 1.0 (combined catalogue); DoBIH fields also CC BY 4.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "area": "Central Mournes",
    "osmNodeId": 332372824,
    "osmVersion": 5,
    "sources": [
      {
        "url": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=20582",
        "name": "DoBIH v18.6 summit record"
      },
      {
        "url": "https://www.hill-bagging.co.uk/dobih/downloads/",
        "name": "DoBIH v18.6 dataset and CC BY 4.0 licence"
      },
      {
        "url": "https://www.openstreetmap.org/node/332372824",
        "name": "OpenStreetMap named peak — Geofabrik snapshot"
      }
    ]
  },
  {
    "id": "slieve-binnian",
    "name": "Slieve Binnian",
    "heightM": 745.9,
    "summary": "A high ridge overlooking the Annalong side.",
    "description": "Slieve Binnian's granite tors and Back Castles give its ridge a distinctive character. The circular walk takes in the Mourne Wall and Blue Lough. Binnian stands south of Slievelamagan on the Annalong side of the range.",
    "sourceUrl": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=20067",
    "sourceName": "The Database of British and Irish Hills v18.6",
    "verifiedAt": "2026-10-08",
    "gridRef": "J320233",
    "heightSource": "The Database of British and Irish Hills v18.6",
    "heightNote": "DoBIH v18.6 published height. Other sources and surveys may differ; this is not total ascent.",
    "dataLicense": "ODbL 1.0 (combined catalogue); DoBIH fields also CC BY 4.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "area": "Central Mournes",
    "osmNodeId": 332372563,
    "osmVersion": 6,
    "subsidiarySummits": [
      {
        "name": "Slieve Binnian East Top",
        "heightM": 639.0,
        "sourceUrl": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=21239",
        "sourceName": "DoBIH v18.6",
        "dataLicense": "CC BY 4.0"
      },
      {
        "name": "Slieve Binnian North Top",
        "heightM": 678.0,
        "sourceUrl": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=20121",
        "sourceName": "DoBIH v18.6",
        "dataLicense": "CC BY 4.0"
      },
      {
        "name": "Slieve Binnian North Tor",
        "heightM": 682.0,
        "sourceUrl": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=21236",
        "sourceName": "DoBIH v18.6",
        "dataLicense": "CC BY 4.0"
      }
    ],
    "subsidiaryNote": "Grouped named tops use the source shown for each; missing heights are not estimated. Grouping provides geographic context, not a route.",
    "sources": [
      {
        "url": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=20067",
        "name": "DoBIH v18.6 summit record"
      },
      {
        "url": "https://www.hill-bagging.co.uk/dobih/downloads/",
        "name": "DoBIH v18.6 dataset and CC BY 4.0 licence"
      },
      {
        "url": "https://www.openstreetmap.org/node/332372563",
        "name": "OpenStreetMap named peak — Geofabrik snapshot"
      },
      {
        "url": "https://walkni.com/walks/slieve-binnian/",
        "name": "WalkNI — Binnian circuit"
      }
    ],
    "referenceNote": "Slieve Binnian stands south of Slievelamagan, with Blue Lough on the published circuit. WalkNI describes its granite tors and Back Castles. DoBIH's surveyed summit height differs from the rounded 747 m common in tourism sources."
  },
  {
    "id": "slieve-commedagh",
    "name": "Slieve Commedagh",
    "heightM": 767,
    "summary": "Donard's high neighbour to the northwest.",
    "description": "Slieve Commedagh is the second-highest mountain in this guide and Donard’s neighbour to the northwest. The Glen River climb reaches the saddle between them before turning towards Donard. Both mountains form part of the National Trust’s Mourne landscape.",
    "sourceUrl": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=20053",
    "sourceName": "The Database of British and Irish Hills v18.6",
    "verifiedAt": "2026-10-08",
    "gridRef": "J346286",
    "heightSource": "The Database of British and Irish Hills v18.6",
    "heightNote": "DoBIH v18.6 published height. Other sources and surveys may differ; this is not total ascent.",
    "dataLicense": "ODbL 1.0 (combined catalogue); DoBIH fields also CC BY 4.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "area": "Eastern Mournes",
    "osmNodeId": 332372550,
    "osmVersion": 7,
    "subsidiarySummits": [
      {
        "name": "Shan Slieve",
        "heightM": null,
        "sourceUrl": "https://www.openstreetmap.org/node/7890511164",
        "sourceName": "OpenStreetMap contributors — Geofabrik snapshot",
        "dataLicense": "ODbL 1.0"
      }
    ],
    "subsidiaryNote": "Grouped named tops use the source shown for each; missing heights are not estimated. Grouping provides geographic context, not a route.",
    "sources": [
      {
        "url": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=20053",
        "name": "DoBIH v18.6 summit record"
      },
      {
        "url": "https://www.hill-bagging.co.uk/dobih/downloads/",
        "name": "DoBIH v18.6 dataset and CC BY 4.0 licence"
      },
      {
        "url": "https://www.openstreetmap.org/node/332372550",
        "name": "OpenStreetMap named peak — Geofabrik snapshot"
      },
      {
        "url": "https://www.nationaltrust.org.uk/visit/northern-ireland/the-mournes/history-of-slieve-donard",
        "name": "National Trust — Mourne estate history"
      },
      {
        "url": "https://walkni.com/walks/slieve-donard-via-glen-river/",
        "name": "WalkNI — Donard/Commedagh saddle"
      }
    ]
  },
  {
    "id": "slieve-corragh",
    "name": "Slieve Corragh",
    "heightM": 641.9,
    "summary": "A summit west of Commedagh.",
    "description": "Slieve Corragh sits between Slieve Commedagh and the northern Slievenaglogh. Its summit is lower than Commedagh, the larger peak to the east.",
    "sourceUrl": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=21238",
    "sourceName": "The Database of British and Irish Hills v18.6",
    "verifiedAt": "2026-10-08",
    "gridRef": "J337285",
    "heightSource": "The Database of British and Irish Hills v18.6",
    "heightNote": "DoBIH v18.6 published height. Other sources and surveys may differ; this is not total ascent.",
    "dataLicense": "ODbL 1.0 (combined catalogue); DoBIH fields also CC BY 4.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "area": "Central Mournes",
    "osmNodeId": 332372729,
    "osmVersion": 5,
    "sources": [
      {
        "url": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=21238",
        "name": "DoBIH v18.6 summit record"
      },
      {
        "url": "https://www.hill-bagging.co.uk/dobih/downloads/",
        "name": "DoBIH v18.6 dataset and CC BY 4.0 licence"
      },
      {
        "url": "https://www.openstreetmap.org/node/332372729",
        "name": "OpenStreetMap named peak — Geofabrik snapshot"
      }
    ]
  },
  {
    "id": "slieve-donard",
    "name": "Slieve Donard",
    "heightM": 850,
    "summary": "Northern Ireland's highest mountain above Newcastle.",
    "description": "Slieve Donard rises above Newcastle and is Northern Ireland’s highest mountain. The Glen River climb leads through woodland to the saddle with Slieve Commedagh, followed by a steep ascent beside the Mourne Wall. Two prehistoric cairns stand on the summit.",
    "sourceUrl": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=20016",
    "sourceName": "The Database of British and Irish Hills v18.6",
    "verifiedAt": "2026-10-08",
    "gridRef": "J358276",
    "heightSource": "The Database of British and Irish Hills v18.6",
    "heightNote": "DoBIH v18.6 and regional tourism list 850 m; National Trust history says 852 m. Published source values differ. The forecast elevation is a model setting, not a new summit survey.",
    "dataLicense": "ODbL 1.0 (combined catalogue); DoBIH fields also CC BY 4.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "area": "Eastern Mournes",
    "osmNodeId": 332372503,
    "osmVersion": 14,
    "sources": [
      {
        "url": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=20016",
        "name": "DoBIH v18.6 summit record"
      },
      {
        "url": "https://www.hill-bagging.co.uk/dobih/downloads/",
        "name": "DoBIH v18.6 dataset and CC BY 4.0 licence"
      },
      {
        "url": "https://www.openstreetmap.org/node/332372503",
        "name": "OpenStreetMap named peak — Geofabrik snapshot"
      },
      {
        "url": "https://www.nationaltrust.org.uk/visit/northern-ireland/the-mournes/history-of-slieve-donard",
        "name": "National Trust — Donard history"
      },
      {
        "url": "https://walkni.com/walks/slieve-donard-via-glen-river/",
        "name": "WalkNI — Glen River route"
      }
    ]
  },
  {
    "id": "slieve-loughshannagh",
    "name": "Slieve Loughshannagh",
    "heightM": 617,
    "summary": "A central summit northwest of Doan.",
    "description": "Slieve Loughshannagh stands northwest of Doan and south of Slieve Meelbeg. It sits between the lower central hills and the higher Meelbeg ridge.",
    "sourceUrl": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=20204",
    "sourceName": "The Database of British and Irish Hills v18.6",
    "verifiedAt": "2026-10-08",
    "gridRef": "J294272",
    "heightSource": "The Database of British and Irish Hills v18.6",
    "heightNote": "DoBIH v18.6 published height. Other sources and surveys may differ; this is not total ascent.",
    "dataLicense": "ODbL 1.0 (combined catalogue); DoBIH fields also CC BY 4.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "area": "Central Mournes",
    "osmNodeId": 332372759,
    "osmVersion": 4,
    "sources": [
      {
        "url": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=20204",
        "name": "DoBIH v18.6 summit record"
      },
      {
        "url": "https://www.hill-bagging.co.uk/dobih/downloads/",
        "name": "DoBIH v18.6 dataset and CC BY 4.0 licence"
      },
      {
        "url": "https://www.openstreetmap.org/node/332372759",
        "name": "OpenStreetMap named peak — Geofabrik snapshot"
      },
      {
        "url": "https://www.visitmournegullionstrangford.com/things-to-do/mourne-mountains-p676241",
        "name": "Regional tourism — published height variants"
      }
    ],
    "referenceNote": "Slieve Loughshannagh lies northwest of Doan and south of Slieve Meelbeg. The published heights differ slightly by source; its position places it between the central lower hills and the higher Meelbeg ridge."
  },
  {
    "id": "slieve-meelbeg",
    "name": "Slieve Meelbeg",
    "heightM": 701.9,
    "summary": "A high central summit south of Meelmore.",
    "description": "Slieve Meelbeg is a high central peak, south of Slieve Meelmore and west of Bearnagh. Together, Meelbeg and Meelmore form a neighbouring pair in this part of the Mournes.",
    "sourceUrl": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=20087",
    "sourceName": "The Database of British and Irish Hills v18.6",
    "verifiedAt": "2026-10-08",
    "gridRef": "J300279",
    "heightSource": "The Database of British and Irish Hills v18.6",
    "heightNote": "DoBIH v18.6 published height. Other sources and surveys may differ; this is not total ascent.",
    "dataLicense": "ODbL 1.0 (combined catalogue); DoBIH fields also CC BY 4.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "area": "Central Mournes",
    "osmNodeId": 332372585,
    "osmVersion": 7,
    "sources": [
      {
        "url": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=20087",
        "name": "DoBIH v18.6 summit record"
      },
      {
        "url": "https://www.hill-bagging.co.uk/dobih/downloads/",
        "name": "DoBIH v18.6 dataset and CC BY 4.0 licence"
      },
      {
        "url": "https://www.openstreetmap.org/node/332372585",
        "name": "OpenStreetMap named peak — Geofabrik snapshot"
      },
      {
        "url": "https://www.visitmournegullionstrangford.com/things-to-do/mourne-mountains-p676241",
        "name": "Regional tourism — published height variants"
      }
    ],
    "referenceNote": "Slieve Meelbeg lies south of Slieve Meelmore and west of Bearnagh. DoBIH records 701.9 m, while regional tourism publishes 708 m; the directory identifies the selected source rather than silently combining different figures."
  },
  {
    "id": "slieve-meelmore",
    "name": "Slieve Meelmore",
    "heightM": 687,
    "summary": "A central summit north of Meelbeg.",
    "description": "Slieve Meelmore stands north of Meelbeg and west of Bearnagh in the central Mournes. Its close neighbour Meelbeg is a separate summit.",
    "sourceUrl": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=20090",
    "sourceName": "The Database of British and Irish Hills v18.6",
    "verifiedAt": "2026-10-08",
    "gridRef": "J306287",
    "heightSource": "The Database of British and Irish Hills v18.6",
    "heightNote": "DoBIH v18.6 published height. Other sources and surveys may differ; this is not total ascent.",
    "dataLicense": "ODbL 1.0 (combined catalogue); DoBIH fields also CC BY 4.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "area": "Central Mournes",
    "osmNodeId": 8761214214,
    "osmVersion": 2,
    "sources": [
      {
        "url": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=20090",
        "name": "DoBIH v18.6 summit record"
      },
      {
        "url": "https://www.hill-bagging.co.uk/dobih/downloads/",
        "name": "DoBIH v18.6 dataset and CC BY 4.0 licence"
      },
      {
        "url": "https://www.openstreetmap.org/node/8761214214",
        "name": "OpenStreetMap named peak — Geofabrik snapshot"
      },
      {
        "url": "https://www.visitmournegullionstrangford.com/things-to-do/mourne-mountains-p676241",
        "name": "Regional tourism — published height variants"
      }
    ],
    "referenceNote": "Slieve Meelmore stands north of Meelbeg and west of Bearnagh. DoBIH publishes 687 m, while regional tourism lists 704 m; the directory uses the cited database value consistently rather than averaging the sources."
  },
  {
    "id": "slieve-muck",
    "name": "Slieve Muck",
    "heightM": 670.4,
    "summary": "A high summit on the western side of the centre.",
    "description": "Slieve Muck rises above Ott, Carn and the Pigeon Rock summits. It stands southwest of Carn Mountain and east of Pigeon Rock’s south top, on the western side of the central Mournes.",
    "sourceUrl": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=20127",
    "sourceName": "The Database of British and Irish Hills v18.6",
    "verifiedAt": "2026-10-08",
    "gridRef": "J281249",
    "heightSource": "The Database of British and Irish Hills v18.6",
    "heightNote": "DoBIH v18.6 published height. Other sources and surveys may differ; this is not total ascent.",
    "dataLicense": "ODbL 1.0 (combined catalogue); DoBIH fields also CC BY 4.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "area": "Central Mournes",
    "osmNodeId": 332372660,
    "osmVersion": 6,
    "sources": [
      {
        "url": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=20127",
        "name": "DoBIH v18.6 summit record"
      },
      {
        "url": "https://www.hill-bagging.co.uk/dobih/downloads/",
        "name": "DoBIH v18.6 dataset and CC BY 4.0 licence"
      },
      {
        "url": "https://www.openstreetmap.org/node/332372660",
        "name": "OpenStreetMap named peak — Geofabrik snapshot"
      }
    ]
  },
  {
    "id": "slieve-roe",
    "name": "Slieve Roe",
    "heightM": null,
    "summary": "A western hill southwest of Crotlieve.",
    "description": "Slieve Roe lies southwest of Crotlieve Mountain and west of Slieve Roosley. It is a different peak from Slieveroe beside the southern Rocky Mountain.",
    "sourceUrl": "https://www.openstreetmap.org/node/7900652283",
    "sourceName": "OpenStreetMap contributors — Geofabrik snapshot 6 October 2026",
    "verifiedAt": "2026-10-08",
    "heightSource": "No elevation in the checked licensed source",
    "heightNote": "Height unavailable: the checked map peak has no elevation tag. No estimate or neighbouring height is substituted.",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "dataLicense": "ODbL 1.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "osmNodeId": 7900652283,
    "osmVersion": 1,
    "area": "Western Mournes",
    "sources": [
      {
        "url": "https://www.openstreetmap.org/node/7900652283",
        "name": "OpenStreetMap named peak record"
      },
      {
        "url": "https://download.geofabrik.de/europe/ireland-and-northern-ireland.html",
        "name": "Geofabrik regional OSM extract"
      },
      {
        "url": "https://www.openstreetmap.org/copyright",
        "name": "OpenStreetMap attribution and ODbL licence"
      }
    ]
  },
  {
    "id": "slieve-roosley",
    "name": "Slieve Roosley",
    "heightM": null,
    "summary": "A western hill northwest of Slievemeel.",
    "description": "Slieve Roosley lies southwest of Crotlieve Mountain and northwest of Slievemeel, among the western hills.",
    "sourceUrl": "https://www.openstreetmap.org/node/7900673786",
    "sourceName": "OpenStreetMap contributors — Geofabrik snapshot 6 October 2026",
    "verifiedAt": "2026-10-08",
    "heightSource": "No elevation in the checked licensed source",
    "heightNote": "Height unavailable: the checked map peak has no elevation tag. No estimate or neighbouring height is substituted.",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "dataLicense": "ODbL 1.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "osmNodeId": 7900673786,
    "osmVersion": 1,
    "area": "Western Mournes",
    "sources": [
      {
        "url": "https://www.openstreetmap.org/node/7900673786",
        "name": "OpenStreetMap named peak record"
      },
      {
        "url": "https://download.geofabrik.de/europe/ireland-and-northern-ireland.html",
        "name": "Geofabrik regional OSM extract"
      },
      {
        "url": "https://www.openstreetmap.org/copyright",
        "name": "OpenStreetMap attribution and ODbL licence"
      }
    ]
  },
  {
    "id": "slieveacarnane",
    "name": "Slieveacarnane",
    "heightM": 296,
    "summary": "A low hill on the western edge of the range.",
    "description": "Slieveacarnane is a 296 m hill on the western edge of the range, west of Ballyoully Mountain and southwest of Gruggandoo. You may see the same name used for a different point on some maps.",
    "sourceUrl": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=20921",
    "sourceName": "The Database of British and Irish Hills v18.6",
    "verifiedAt": "2026-10-08",
    "gridRef": "J156242",
    "heightSource": "The Database of British and Irish Hills v18.6",
    "heightNote": "DoBIH v18.6 publishes 296 m for this western summit. The separately qualified northern OpenStreetMap point uses the same name; the source locations are not merged.",
    "dataLicense": "ODbL 1.0 (combined catalogue); DoBIH fields also CC BY 4.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "area": "Western Mournes",
    "sources": [
      {
        "url": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=20921",
        "name": "DoBIH v18.6 summit record"
      },
      {
        "url": "https://www.hill-bagging.co.uk/dobih/downloads/",
        "name": "DoBIH v18.6 dataset and CC BY 4.0 licence"
      }
    ],
    "referenceNote": "DoBIH locates Slieveacarnane west of Ballyoully Mountain and southwest of Gruggandoo at 296 m. OpenStreetMap uses the same name for a different northern point, which is separately qualified in this directory."
  },
  {
    "id": "slieveacarnane-northern-mapped-point",
    "name": "Slieveacarnane (Northern mapped point)",
    "heightM": null,
    "summary": "A northern point also known as Slieveacarnane.",
    "description": "Some maps use the name Slieveacarnane for this northern point, east of the 296 m hill with the same name. Check the location as well as the name when comparing maps or choosing a route.",
    "sourceUrl": "https://www.openstreetmap.org/node/6584653084",
    "sourceName": "OpenStreetMap contributors — Geofabrik snapshot 6 October 2026",
    "verifiedAt": "2026-10-08",
    "heightSource": "No elevation in the checked licensed source",
    "heightNote": "Height unavailable: the checked map peak has no elevation tag. No estimate or neighbouring height is substituted.",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "dataLicense": "ODbL 1.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "osmNodeId": 6584653084,
    "osmVersion": 2,
    "area": "Western Mournes",
    "sources": [
      {
        "url": "https://www.openstreetmap.org/node/6584653084",
        "name": "OpenStreetMap named peak record"
      },
      {
        "url": "https://download.geofabrik.de/europe/ireland-and-northern-ireland.html",
        "name": "Geofabrik regional OSM extract"
      },
      {
        "url": "https://www.openstreetmap.org/copyright",
        "name": "OpenStreetMap attribution and ODbL licence"
      }
    ],
    "referenceNote": "OpenStreetMap applies Slieveacarnane to this northern point east of the DoBIH summit using the same name. The sources locate the name differently, so the records remain separately qualified; no map height is available for this point."
  },
  {
    "id": "slieveanowen",
    "name": "Slieveanowen",
    "heightM": null,
    "summary": "A southern peak between Crenville and Rocky Mountain.",
    "description": "Slieveanowen lies in the southern Mourne hills, east of Crenville and west of the southern Rocky Mountain.",
    "sourceUrl": "https://www.openstreetmap.org/node/7890511170",
    "sourceName": "OpenStreetMap contributors — Geofabrik snapshot 6 October 2026",
    "verifiedAt": "2026-10-08",
    "heightSource": "No elevation in the checked licensed source",
    "heightNote": "Height unavailable: the checked map peak has no elevation tag. No estimate or neighbouring height is substituted.",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "dataLicense": "ODbL 1.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "osmNodeId": 7890511170,
    "osmVersion": 1,
    "area": "Southern foothills",
    "sources": [
      {
        "url": "https://www.openstreetmap.org/node/7890511170",
        "name": "OpenStreetMap named peak record"
      },
      {
        "url": "https://download.geofabrik.de/europe/ireland-and-northern-ireland.html",
        "name": "Geofabrik regional OSM extract"
      },
      {
        "url": "https://www.openstreetmap.org/copyright",
        "name": "OpenStreetMap attribution and ODbL licence"
      }
    ]
  },
  {
    "id": "slievebug",
    "name": "Slievebug",
    "heightM": null,
    "summary": "A southern peak southeast of Finlieve.",
    "description": "Slievebug lies southeast of Finlieve and east of Slieveroe, in the southern Mourne hills.",
    "sourceUrl": "https://www.openstreetmap.org/node/7890511158",
    "sourceName": "OpenStreetMap contributors — Geofabrik snapshot 6 October 2026",
    "verifiedAt": "2026-10-08",
    "heightSource": "No elevation in the checked licensed source",
    "heightNote": "Height unavailable: the checked map peak has no elevation tag. No estimate or neighbouring height is substituted.",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "dataLicense": "ODbL 1.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "osmNodeId": 7890511158,
    "osmVersion": 1,
    "area": "Southern foothills",
    "sources": [
      {
        "url": "https://www.openstreetmap.org/node/7890511158",
        "name": "OpenStreetMap named peak record"
      },
      {
        "url": "https://download.geofabrik.de/europe/ireland-and-northern-ireland.html",
        "name": "Geofabrik regional OSM extract"
      },
      {
        "url": "https://www.openstreetmap.org/copyright",
        "name": "OpenStreetMap attribution and ODbL licence"
      }
    ]
  },
  {
    "id": "slievefadda",
    "name": "Slievefadda",
    "heightM": null,
    "summary": "A southern peak west of Knockshee.",
    "description": "Slievefadda lies west of Knockshee and south of Slievemeen, among the southern hills.",
    "sourceUrl": "https://www.openstreetmap.org/node/7890511167",
    "sourceName": "OpenStreetMap contributors — Geofabrik snapshot 6 October 2026",
    "verifiedAt": "2026-10-08",
    "heightSource": "No elevation in the checked licensed source",
    "heightNote": "Height unavailable: the checked map peak has no elevation tag. No estimate or neighbouring height is substituted.",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "dataLicense": "ODbL 1.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "osmNodeId": 7890511167,
    "osmVersion": 1,
    "area": "Southern foothills",
    "sources": [
      {
        "url": "https://www.openstreetmap.org/node/7890511167",
        "name": "OpenStreetMap named peak record"
      },
      {
        "url": "https://download.geofabrik.de/europe/ireland-and-northern-ireland.html",
        "name": "Geofabrik regional OSM extract"
      },
      {
        "url": "https://www.openstreetmap.org/copyright",
        "name": "OpenStreetMap attribution and ODbL licence"
      }
    ]
  },
  {
    "id": "slievelamagan",
    "name": "Slievelamagan",
    "heightM": 702.2,
    "summary": "A high summit between Cove and Binnian.",
    "description": "Slievelamagan stands between Cove Mountain and Slieve Binnian. The Binnian circuit crosses the saddle between Binnian and Slievelamagan; climbing either summit adds a separate mountain ascent.",
    "sourceUrl": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=20091",
    "sourceName": "The Database of British and Irish Hills v18.6",
    "verifiedAt": "2026-10-08",
    "gridRef": "J328260",
    "heightSource": "The Database of British and Irish Hills v18.6",
    "heightNote": "DoBIH v18.6 published height. Other sources and surveys may differ; this is not total ascent.",
    "dataLicense": "ODbL 1.0 (combined catalogue); DoBIH fields also CC BY 4.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "area": "Central Mournes",
    "osmNodeId": 332372600,
    "osmVersion": 8,
    "sources": [
      {
        "url": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=20091",
        "name": "DoBIH v18.6 summit record"
      },
      {
        "url": "https://www.hill-bagging.co.uk/dobih/downloads/",
        "name": "DoBIH v18.6 dataset and CC BY 4.0 licence"
      },
      {
        "url": "https://www.openstreetmap.org/node/332372600",
        "name": "OpenStreetMap named peak — Geofabrik snapshot"
      },
      {
        "url": "https://walkni.com/walks/slieve-binnian/",
        "name": "WalkNI — Binnian/Lamagan col"
      }
    ]
  },
  {
    "id": "slievemartin",
    "name": "Slievemartin",
    "heightM": 483,
    "summary": "A southwestern mountain in the Rostrevor hills.",
    "description": "Slievemartin is a 483 m mountain in the Rostrevor hills. Crenville lies to the north and Slievemeen immediately to the south, forming a group in the southwestern Mournes.",
    "sourceUrl": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=20283",
    "sourceName": "The Database of British and Irish Hills v18.6",
    "verifiedAt": "2026-10-08",
    "gridRef": "J201176",
    "heightSource": "The Database of British and Irish Hills v18.6",
    "heightNote": "DoBIH v18.6 published height. Other sources and surveys may differ; this is not total ascent.",
    "dataLicense": "ODbL 1.0 (combined catalogue); DoBIH fields also CC BY 4.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "area": "Southern foothills",
    "osmNodeId": 332373029,
    "osmVersion": 6,
    "sources": [
      {
        "url": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=20283",
        "name": "DoBIH v18.6 summit record"
      },
      {
        "url": "https://www.hill-bagging.co.uk/dobih/downloads/",
        "name": "DoBIH v18.6 dataset and CC BY 4.0 licence"
      },
      {
        "url": "https://www.openstreetmap.org/node/332373029",
        "name": "OpenStreetMap named peak — Geofabrik snapshot"
      }
    ]
  },
  {
    "id": "slievemeel",
    "name": "Slievemeel",
    "heightM": 420,
    "summary": "A southwestern hill north of Crenville.",
    "description": "Slievemeel is a 420 m hill north of Crenville and west of Finlieve. It is separate from the much higher Meelbeg and Meelmore in the central Mournes.",
    "sourceUrl": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=21390",
    "sourceName": "The Database of British and Irish Hills v18.6",
    "verifiedAt": "2026-10-08",
    "gridRef": "J211206",
    "heightSource": "The Database of British and Irish Hills v18.6",
    "heightNote": "DoBIH v18.6 published height. Other sources and surveys may differ; this is not total ascent.",
    "dataLicense": "ODbL 1.0 (combined catalogue); DoBIH fields also CC BY 4.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "area": "Southern foothills",
    "osmNodeId": 332373300,
    "osmVersion": 5,
    "sources": [
      {
        "url": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=21390",
        "name": "DoBIH v18.6 summit record"
      },
      {
        "url": "https://www.hill-bagging.co.uk/dobih/downloads/",
        "name": "DoBIH v18.6 dataset and CC BY 4.0 licence"
      },
      {
        "url": "https://www.openstreetmap.org/node/332373300",
        "name": "OpenStreetMap named peak — Geofabrik snapshot"
      }
    ]
  },
  {
    "id": "slievemeen",
    "name": "Slievemeen",
    "heightM": 470,
    "summary": "The southern neighbour of Slievemartin.",
    "description": "Slievemeen is the southern neighbour of Slievemartin. At 470 m, it is a little lower than Slievemartin’s 483 m summit, with Knockshee farther southeast.",
    "sourceUrl": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=21287",
    "sourceName": "The Database of British and Irish Hills v18.6",
    "verifiedAt": "2026-10-08",
    "gridRef": "J201170",
    "heightSource": "The Database of British and Irish Hills v18.6",
    "heightNote": "DoBIH v18.6 published height. Other sources and surveys may differ; this is not total ascent.",
    "dataLicense": "ODbL 1.0 (combined catalogue); DoBIH fields also CC BY 4.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "area": "Southern foothills",
    "osmNodeId": 332373105,
    "osmVersion": 5,
    "sources": [
      {
        "url": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=21287",
        "name": "DoBIH v18.6 summit record"
      },
      {
        "url": "https://www.hill-bagging.co.uk/dobih/downloads/",
        "name": "DoBIH v18.6 dataset and CC BY 4.0 licence"
      },
      {
        "url": "https://www.openstreetmap.org/node/332373105",
        "name": "OpenStreetMap named peak — Geofabrik snapshot"
      }
    ]
  },
  {
    "id": "slievemoughanmore",
    "name": "Slievemoughanmore",
    "heightM": 559,
    "summary": "A western summit above Wee Slievemoughan.",
    "description": "Slievemoughanmore stands north of Eagle Mountain and south of Wee Slievemoughan. It is the higher of these two similarly named mountains, with Cock Mountain farther northeast.",
    "sourceUrl": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=20235",
    "sourceName": "The Database of British and Irish Hills v18.6",
    "verifiedAt": "2026-10-08",
    "gridRef": "J249240",
    "heightSource": "The Database of British and Irish Hills v18.6",
    "heightNote": "DoBIH v18.6 published height. Other sources and surveys may differ; this is not total ascent.",
    "dataLicense": "ODbL 1.0 (combined catalogue); DoBIH fields also CC BY 4.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "area": "Western Mournes",
    "osmNodeId": 332372847,
    "osmVersion": 8,
    "sources": [
      {
        "url": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=20235",
        "name": "DoBIH v18.6 summit record"
      },
      {
        "url": "https://www.hill-bagging.co.uk/dobih/downloads/",
        "name": "DoBIH v18.6 dataset and CC BY 4.0 licence"
      },
      {
        "url": "https://www.openstreetmap.org/node/332372847",
        "name": "OpenStreetMap named peak — Geofabrik snapshot"
      }
    ]
  },
  {
    "id": "slievenabrock",
    "name": "Slievenabrock",
    "heightM": 438,
    "summary": "A northern foothill below Commedagh.",
    "description": "Slievenabrock is a northern foothill below Commedagh, west of Slievenamaddy. At 438 m, it is lower than Commedagh but higher than Luke’s Mountain farther west.",
    "sourceUrl": "https://www.openstreetmap.org/node/7890511161",
    "sourceName": "OpenStreetMap contributors — Geofabrik snapshot 6 October 2026",
    "verifiedAt": "2026-10-08",
    "heightSource": "OpenStreetMap elevation tag",
    "heightNote": "Map-published elevation; independent summit survey not verified. Not total ascent.",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "dataLicense": "ODbL 1.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "osmNodeId": 7890511161,
    "osmVersion": 3,
    "area": "Eastern Mournes",
    "sources": [
      {
        "url": "https://www.openstreetmap.org/node/7890511161",
        "name": "OpenStreetMap named peak record"
      },
      {
        "url": "https://download.geofabrik.de/europe/ireland-and-northern-ireland.html",
        "name": "Geofabrik regional OSM extract"
      },
      {
        "url": "https://www.openstreetmap.org/copyright",
        "name": "OpenStreetMap attribution and ODbL licence"
      }
    ]
  },
  {
    "id": "slievenaglogh-northern",
    "name": "Slievenaglogh (Northern)",
    "heightM": 584.4,
    "summary": "The northern Slievenaglogh above the Trassey area.",
    "description": "The northern Slievenaglogh stands east of Bearnagh and north of Ben Crom, close to Hare’s Gap. It is higher than the southern mountain of the same name.",
    "sourceUrl": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=20598",
    "sourceName": "The Database of British and Irish Hills v18.6",
    "verifiedAt": "2026-10-08",
    "gridRef": "J327291",
    "heightSource": "The Database of British and Irish Hills v18.6",
    "heightNote": "DoBIH v18.6 published height. Other sources and surveys may differ; this is not total ascent.",
    "dataLicense": "ODbL 1.0 (combined catalogue); DoBIH fields also CC BY 4.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "area": "Central Mournes",
    "osmNodeId": 332372846,
    "osmVersion": 7,
    "subsidiarySummits": [
      {
        "name": "Slievenaglogh East Top",
        "heightM": 571.0,
        "sourceUrl": "https://www.openstreetmap.org/node/8778821609",
        "sourceName": "OpenStreetMap contributors — Geofabrik snapshot",
        "dataLicense": "ODbL 1.0"
      }
    ],
    "subsidiaryNote": "Grouped named tops use the source shown for each; missing heights are not estimated. Grouping provides geographic context, not a route.",
    "sources": [
      {
        "url": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=20598",
        "name": "DoBIH v18.6 summit record"
      },
      {
        "url": "https://www.hill-bagging.co.uk/dobih/downloads/",
        "name": "DoBIH v18.6 dataset and CC BY 4.0 licence"
      },
      {
        "url": "https://www.openstreetmap.org/node/332372846",
        "name": "OpenStreetMap named peak — Geofabrik snapshot"
      }
    ]
  },
  {
    "id": "slievenaglogh-southern",
    "name": "Slievenaglogh (Southern)",
    "heightM": 445,
    "summary": "The southern Slievenaglogh near the reservoir hills.",
    "description": "The southern Slievenaglogh is a 445 m mountain west of Binnian and south of Slieve Muck. It is separate from the higher northern Slievenaglogh near Hare’s Gap.",
    "sourceUrl": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=20314",
    "sourceName": "The Database of British and Irish Hills v18.6",
    "verifiedAt": "2026-10-08",
    "gridRef": "J299230",
    "heightSource": "The Database of British and Irish Hills v18.6",
    "heightNote": "DoBIH v18.6 published height. Other sources and surveys may differ; this is not total ascent.",
    "dataLicense": "ODbL 1.0 (combined catalogue); DoBIH fields also CC BY 4.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "area": "Central Mournes",
    "osmNodeId": 332373139,
    "osmVersion": 7,
    "sources": [
      {
        "url": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=20314",
        "name": "DoBIH v18.6 summit record"
      },
      {
        "url": "https://www.hill-bagging.co.uk/dobih/downloads/",
        "name": "DoBIH v18.6 dataset and CC BY 4.0 licence"
      },
      {
        "url": "https://www.openstreetmap.org/node/332373139",
        "name": "OpenStreetMap named peak — Geofabrik snapshot"
      }
    ]
  },
  {
    "id": "slievenagore",
    "name": "Slievenagore",
    "heightM": null,
    "summary": "A named southern hill west of Binnian.",
    "description": "Slievenagore lies southwest of the southern Slievenaglogh and northwest of Knockchree, in the southern hills.",
    "sourceUrl": "https://www.openstreetmap.org/node/4787183667",
    "sourceName": "OpenStreetMap contributors — Geofabrik snapshot 6 October 2026",
    "verifiedAt": "2026-10-08",
    "heightSource": "No elevation in the checked licensed source",
    "heightNote": "Height unavailable: the checked map peak has no elevation tag. No estimate or neighbouring height is substituted.",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "dataLicense": "ODbL 1.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "osmNodeId": 4787183667,
    "osmVersion": 1,
    "area": "Southern foothills",
    "sources": [
      {
        "url": "https://www.openstreetmap.org/node/4787183667",
        "name": "OpenStreetMap named peak record"
      },
      {
        "url": "https://download.geofabrik.de/europe/ireland-and-northern-ireland.html",
        "name": "Geofabrik regional OSM extract"
      },
      {
        "url": "https://www.openstreetmap.org/copyright",
        "name": "OpenStreetMap attribution and ODbL licence"
      }
    ]
  },
  {
    "id": "slievenamaddy",
    "name": "Slievenamaddy",
    "heightM": null,
    "summary": "A named northern peak above Donard's lower neighbours.",
    "description": "Slievenamaddy lies north of Donard and east of Slievenabrock, above the lower hills near Newcastle.",
    "sourceUrl": "https://www.openstreetmap.org/node/10834359499",
    "sourceName": "OpenStreetMap contributors — Geofabrik snapshot 6 October 2026",
    "verifiedAt": "2026-10-08",
    "heightSource": "No elevation in the checked licensed source",
    "heightNote": "Height unavailable: the checked map peak has no elevation tag. No estimate or neighbouring height is substituted.",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "dataLicense": "ODbL 1.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "osmNodeId": 10834359499,
    "osmVersion": 1,
    "area": "Eastern Mournes",
    "sources": [
      {
        "url": "https://www.openstreetmap.org/node/10834359499",
        "name": "OpenStreetMap named peak record"
      },
      {
        "url": "https://download.geofabrik.de/europe/ireland-and-northern-ireland.html",
        "name": "Geofabrik regional OSM extract"
      },
      {
        "url": "https://www.openstreetmap.org/copyright",
        "name": "OpenStreetMap attribution and ODbL licence"
      }
    ]
  },
  {
    "id": "slievenamiskan",
    "name": "Slievenamiskan",
    "heightM": 442,
    "summary": "A western hill northeast of Cock Mountain.",
    "description": "Slievenamiskan stands northeast of Cock Mountain and southwest of Spelga. At 442 m, it is higher than Hen Mountain to the west, but lower than Cock Mountain.",
    "sourceUrl": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=21340",
    "sourceName": "The Database of British and Irish Hills v18.6",
    "verifiedAt": "2026-10-08",
    "gridRef": "J259272",
    "heightSource": "The Database of British and Irish Hills v18.6",
    "heightNote": "DoBIH v18.6 published height. Other sources and surveys may differ; this is not total ascent.",
    "dataLicense": "ODbL 1.0 (combined catalogue); DoBIH fields also CC BY 4.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "area": "Western Mournes",
    "osmNodeId": 332373141,
    "osmVersion": 6,
    "sources": [
      {
        "url": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=21340",
        "name": "DoBIH v18.6 summit record"
      },
      {
        "url": "https://www.hill-bagging.co.uk/dobih/downloads/",
        "name": "DoBIH v18.6 dataset and CC BY 4.0 licence"
      },
      {
        "url": "https://www.openstreetmap.org/node/332373141",
        "name": "OpenStreetMap named peak — Geofabrik snapshot"
      }
    ]
  },
  {
    "id": "slievenamuck",
    "name": "Slievenamuck",
    "heightM": 504,
    "summary": "A central-western peak near Butter Mountain.",
    "description": "Slievenamuck is a 504 m peak in the central-western Mournes. Maps use the names Slievenamuck and Butter Mountain differently around this area; check the location shown on your chosen route.",
    "sourceUrl": "https://www.openstreetmap.org/node/332372997",
    "sourceName": "OpenStreetMap contributors — Geofabrik snapshot 6 October 2026",
    "verifiedAt": "2026-10-08",
    "heightSource": "OpenStreetMap elevation tag",
    "heightNote": "Map-published elevation; independent summit survey not verified. Not total ascent.",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "dataLicense": "ODbL 1.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "osmNodeId": 332372997,
    "osmVersion": 7,
    "area": "Central Mournes",
    "sources": [
      {
        "url": "https://www.openstreetmap.org/node/332372997",
        "name": "OpenStreetMap named peak record"
      },
      {
        "url": "https://download.geofabrik.de/europe/ireland-and-northern-ireland.html",
        "name": "Geofabrik regional OSM extract"
      },
      {
        "url": "https://www.openstreetmap.org/copyright",
        "name": "OpenStreetMap attribution and ODbL licence"
      }
    ],
    "referenceNote": "The map places Slievenamuck near the DoBIH Butter Mountain point and gives it 504 m. Nearby naming differs between publishers; this entry preserves the map's own name and elevation, while Butter Mountain uses its independently cited DoBIH record."
  },
  {
    "id": "slieveroe",
    "name": "Slieveroe",
    "heightM": null,
    "summary": "A separate named peak beside the southern Rocky Mountain.",
    "description": "Slieveroe lies southeast of the southern Rocky Mountain and west of Slievebug. The similarly named Slieve Roe is a different peak in the western hills.",
    "sourceUrl": "https://www.openstreetmap.org/node/7890511173",
    "sourceName": "OpenStreetMap contributors — Geofabrik snapshot 6 October 2026",
    "verifiedAt": "2026-10-08",
    "heightSource": "No elevation in the checked licensed source",
    "heightNote": "Height unavailable: the checked map peak has no elevation tag. No estimate or neighbouring height is substituted.",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "dataLicense": "ODbL 1.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "osmNodeId": 7890511173,
    "osmVersion": 1,
    "area": "Southern foothills",
    "sources": [
      {
        "url": "https://www.openstreetmap.org/node/7890511173",
        "name": "OpenStreetMap named peak record"
      },
      {
        "url": "https://download.geofabrik.de/europe/ireland-and-northern-ireland.html",
        "name": "Geofabrik regional OSM extract"
      },
      {
        "url": "https://www.openstreetmap.org/copyright",
        "name": "OpenStreetMap attribution and ODbL licence"
      }
    ]
  },
  {
    "id": "spaltha",
    "name": "Spaltha",
    "heightM": 477,
    "summary": "A northern hill above Spelga.",
    "description": "Spaltha stands north of Spelga and northwest of Butter Mountain. Its 477 m summit is slightly higher than neighbouring Spelga.",
    "sourceUrl": "https://www.openstreetmap.org/node/8210181751",
    "sourceName": "OpenStreetMap contributors — Geofabrik snapshot 6 October 2026",
    "verifiedAt": "2026-10-08",
    "heightSource": "OpenStreetMap elevation tag",
    "heightNote": "Map-published elevation; independent summit survey not verified. Not total ascent.",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "dataLicense": "ODbL 1.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "osmNodeId": 8210181751,
    "osmVersion": 1,
    "area": "Central Mournes",
    "sources": [
      {
        "url": "https://www.openstreetmap.org/node/8210181751",
        "name": "OpenStreetMap named peak record"
      },
      {
        "url": "https://download.geofabrik.de/europe/ireland-and-northern-ireland.html",
        "name": "Geofabrik regional OSM extract"
      },
      {
        "url": "https://www.openstreetmap.org/copyright",
        "name": "OpenStreetMap attribution and ODbL licence"
      }
    ]
  },
  {
    "id": "spelga",
    "name": "Spelga",
    "heightM": 472,
    "summary": "A named northwestern hill beside Spaltha.",
    "description": "Spelga is a hill southwest of Spaltha and west of Slievenamuck. Nearby, Spelga Pass and Spelga Dam are separate features to look for on the map.",
    "sourceUrl": "https://www.openstreetmap.org/node/8210181752",
    "sourceName": "OpenStreetMap contributors — Geofabrik snapshot 6 October 2026",
    "verifiedAt": "2026-10-08",
    "heightSource": "OpenStreetMap elevation tag",
    "heightNote": "Map-published elevation; independent summit survey not verified. Not total ascent.",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "dataLicense": "ODbL 1.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "osmNodeId": 8210181752,
    "osmVersion": 1,
    "area": "Western Mournes",
    "sources": [
      {
        "url": "https://www.openstreetmap.org/node/8210181752",
        "name": "OpenStreetMap named peak record"
      },
      {
        "url": "https://download.geofabrik.de/europe/ireland-and-northern-ireland.html",
        "name": "Geofabrik regional OSM extract"
      },
      {
        "url": "https://www.openstreetmap.org/copyright",
        "name": "OpenStreetMap attribution and ODbL licence"
      }
    ]
  },
  {
    "id": "spences-mountain",
    "name": "Spences Mountain",
    "heightM": 515,
    "summary": "A lower eastern neighbour of Chimney Rock.",
    "description": "Spences Mountain lies south of Chimney Rock Mountain and southeast of Crossone. Its 515 m summit is lower than Chimney Rock.",
    "sourceUrl": "https://www.openstreetmap.org/node/3327775724",
    "sourceName": "OpenStreetMap contributors — Geofabrik snapshot 6 October 2026",
    "verifiedAt": "2026-10-08",
    "heightSource": "OpenStreetMap elevation tag",
    "heightNote": "Map-published elevation; independent summit survey not verified. Not total ascent.",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "dataLicense": "ODbL 1.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "osmNodeId": 3327775724,
    "osmVersion": 2,
    "area": "Eastern Mournes",
    "sources": [
      {
        "url": "https://www.openstreetmap.org/node/3327775724",
        "name": "OpenStreetMap named peak record"
      },
      {
        "url": "https://download.geofabrik.de/europe/ireland-and-northern-ireland.html",
        "name": "Geofabrik regional OSM extract"
      },
      {
        "url": "https://www.openstreetmap.org/copyright",
        "name": "OpenStreetMap attribution and ODbL licence"
      }
    ]
  },
  {
    "id": "the-drinns",
    "name": "The Drinns",
    "heightM": null,
    "summary": "Named hill ground in Tollymore's forest landscape.",
    "description": "The Drinns are part of Tollymore’s hill scenery. The forest trail extension explores two Drinns hills, west of Curraghard and north of Luke’s Mountain.",
    "sourceUrl": "https://www.openstreetmap.org/node/10976869381",
    "sourceName": "OpenStreetMap contributors — Geofabrik snapshot 6 October 2026",
    "verifiedAt": "2026-10-08",
    "heightSource": "No elevation in the checked licensed source",
    "heightNote": "Height unavailable: the checked map peak has no elevation tag. No estimate or neighbouring height is substituted.",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "dataLicense": "ODbL 1.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "osmNodeId": 10976869381,
    "osmVersion": 1,
    "area": "Central Mournes",
    "sources": [
      {
        "url": "https://www.openstreetmap.org/node/10976869381",
        "name": "OpenStreetMap named peak record"
      },
      {
        "url": "https://download.geofabrik.de/europe/ireland-and-northern-ireland.html",
        "name": "Geofabrik regional OSM extract"
      },
      {
        "url": "https://www.openstreetmap.org/copyright",
        "name": "OpenStreetMap attribution and ODbL licence"
      },
      {
        "url": "https://www.nidirect.gov.uk/articles/tollymore-forest-park",
        "name": "Forest Service — Drinns forest trail"
      }
    ]
  },
  {
    "id": "the-rowans",
    "name": "The Rowans",
    "heightM": null,
    "summary": "A named southern peak north of Slievefadda.",
    "description": "The Rowans lies among the southern Mourne hills, north of Slievefadda and west of Slieveanowen.",
    "sourceUrl": "https://www.openstreetmap.org/node/7890511178",
    "sourceName": "OpenStreetMap contributors — Geofabrik snapshot 6 October 2026",
    "verifiedAt": "2026-10-08",
    "heightSource": "No elevation in the checked licensed source",
    "heightNote": "Height unavailable: the checked map peak has no elevation tag. No estimate or neighbouring height is substituted.",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "dataLicense": "ODbL 1.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "osmNodeId": 7890511178,
    "osmVersion": 1,
    "area": "Southern foothills",
    "sources": [
      {
        "url": "https://www.openstreetmap.org/node/7890511178",
        "name": "OpenStreetMap named peak record"
      },
      {
        "url": "https://download.geofabrik.de/europe/ireland-and-northern-ireland.html",
        "name": "Geofabrik regional OSM extract"
      },
      {
        "url": "https://www.openstreetmap.org/copyright",
        "name": "OpenStreetMap attribution and ODbL licence"
      }
    ]
  },
  {
    "id": "thomas-s-mountain",
    "name": "Thomas's Mountain",
    "heightM": null,
    "summary": "A lower eastern mountain west of Millstone.",
    "description": "Thomas’s Mountain stands west of Millstone Mountain and northeast of Slieve Donard. Thomas and Millstone were part of the Mourne land acquired by the National Trust from the Annesley Estate in 1991.",
    "sourceUrl": "https://www.openstreetmap.org/node/10834359500",
    "sourceName": "OpenStreetMap contributors — Geofabrik snapshot 6 October 2026",
    "verifiedAt": "2026-10-08",
    "heightSource": "No elevation in the checked licensed source",
    "heightNote": "Height unavailable: the checked map peak has no elevation tag. No estimate or neighbouring height is substituted.",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "dataLicense": "ODbL 1.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "osmNodeId": 10834359500,
    "osmVersion": 1,
    "area": "Eastern Mournes",
    "sources": [
      {
        "url": "https://www.openstreetmap.org/node/10834359500",
        "name": "OpenStreetMap named peak record"
      },
      {
        "url": "https://download.geofabrik.de/europe/ireland-and-northern-ireland.html",
        "name": "Geofabrik regional OSM extract"
      },
      {
        "url": "https://www.openstreetmap.org/copyright",
        "name": "OpenStreetMap attribution and ODbL licence"
      },
      {
        "url": "https://www.nationaltrust.org.uk/visit/northern-ireland/the-mournes/history-of-slieve-donard",
        "name": "National Trust — estate acquisition"
      }
    ]
  },
  {
    "id": "tievedockaragh",
    "name": "Tievedockaragh",
    "heightM": 473,
    "summary": "A western summit southwest of Eagle Mountain.",
    "description": "Tievedockaragh is a 473 m summit west of Eagle Mountain and southeast of Crotlieve Mountain. It is lower than the western high ground around Eagle and Shanlieve.",
    "sourceUrl": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=21285",
    "sourceName": "The Database of British and Irish Hills v18.6",
    "verifiedAt": "2026-10-08",
    "gridRef": "J223232",
    "heightSource": "The Database of British and Irish Hills v18.6",
    "heightNote": "DoBIH v18.6 published height. Other sources and surveys may differ; this is not total ascent.",
    "dataLicense": "ODbL 1.0 (combined catalogue); DoBIH fields also CC BY 4.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "area": "Western Mournes",
    "osmNodeId": 332373109,
    "osmVersion": 4,
    "sources": [
      {
        "url": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=21285",
        "name": "DoBIH v18.6 summit record"
      },
      {
        "url": "https://www.hill-bagging.co.uk/dobih/downloads/",
        "name": "DoBIH v18.6 dataset and CC BY 4.0 licence"
      },
      {
        "url": "https://www.openstreetmap.org/node/332373109",
        "name": "OpenStreetMap named peak — Geofabrik snapshot"
      }
    ]
  },
  {
    "id": "tormanrock",
    "name": "Tormanrock",
    "heightM": null,
    "summary": "A named western peak beside Rocky Mountain.",
    "description": "Tormanrock lies southeast of the western Rocky Mountain and northwest of Altaggart Mountain.",
    "sourceUrl": "https://www.openstreetmap.org/node/6376883996",
    "sourceName": "OpenStreetMap contributors — Geofabrik snapshot 6 October 2026",
    "verifiedAt": "2026-10-08",
    "heightSource": "No elevation in the checked licensed source",
    "heightNote": "Height unavailable: the checked map peak has no elevation tag. No estimate or neighbouring height is substituted.",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "dataLicense": "ODbL 1.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "osmNodeId": 6376883996,
    "osmVersion": 1,
    "area": "Western Mournes",
    "sources": [
      {
        "url": "https://www.openstreetmap.org/node/6376883996",
        "name": "OpenStreetMap named peak record"
      },
      {
        "url": "https://download.geofabrik.de/europe/ireland-and-northern-ireland.html",
        "name": "Geofabrik regional OSM extract"
      },
      {
        "url": "https://www.openstreetmap.org/copyright",
        "name": "OpenStreetMap attribution and ODbL licence"
      }
    ]
  },
  {
    "id": "wee-binnian",
    "name": "Wee Binnian",
    "heightM": 460,
    "summary": "A separate lower top southwest of Binnian.",
    "description": "Wee Binnian is a separate, lower top southwest of Slieve Binnian’s main summit. At 460 m, it sits well below Binnian’s ridge and is distinct from the north and east tops.",
    "sourceUrl": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=21305",
    "sourceName": "The Database of British and Irish Hills v18.6",
    "verifiedAt": "2026-10-08",
    "gridRef": "J316225",
    "heightSource": "The Database of British and Irish Hills v18.6",
    "heightNote": "DoBIH v18.6 published height. Other sources and surveys may differ; this is not total ascent.",
    "dataLicense": "ODbL 1.0 (combined catalogue); DoBIH fields also CC BY 4.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "area": "Central Mournes",
    "osmNodeId": 332373151,
    "osmVersion": 3,
    "sources": [
      {
        "url": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=21305",
        "name": "DoBIH v18.6 summit record"
      },
      {
        "url": "https://www.hill-bagging.co.uk/dobih/downloads/",
        "name": "DoBIH v18.6 dataset and CC BY 4.0 licence"
      },
      {
        "url": "https://www.openstreetmap.org/node/332373151",
        "name": "OpenStreetMap named peak — Geofabrik snapshot"
      }
    ]
  },
  {
    "id": "wee-slievemoughan",
    "name": "Wee Slievemoughan",
    "heightM": 428,
    "summary": "The lower northern neighbour of Slievemoughanmore.",
    "description": "Wee Slievemoughan is the lower northern neighbour of Slievemoughanmore. It lies south of Hen Mountain, with its 428 m summit below the larger mountain to the southeast.",
    "sourceUrl": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=21370",
    "sourceName": "The Database of British and Irish Hills v18.6",
    "verifiedAt": "2026-10-08",
    "gridRef": "J244248",
    "heightSource": "The Database of British and Irish Hills v18.6",
    "heightNote": "DoBIH v18.6 published height. Other sources and surveys may differ; this is not total ascent.",
    "dataLicense": "ODbL 1.0 (combined catalogue); DoBIH fields also CC BY 4.0",
    "dataLicenseUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "geographyNote": "Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.",
    "area": "Western Mournes",
    "osmNodeId": 332373204,
    "osmVersion": 6,
    "sources": [
      {
        "url": "https://www.hill-bagging.co.uk/hill-view/?qu=S&rf=21370",
        "name": "DoBIH v18.6 summit record"
      },
      {
        "url": "https://www.hill-bagging.co.uk/dobih/downloads/",
        "name": "DoBIH v18.6 dataset and CC BY 4.0 licence"
      },
      {
        "url": "https://www.openstreetmap.org/node/332373204",
        "name": "OpenStreetMap named peak — Geofabrik snapshot"
      }
    ]
  }
]