Mourne Guide / Drinnahilly

The Mourne Wall and mountains seen from DonardWider Mourne landscape

Drinnahilly.

A low named peak north of Newcastle's mountains.

The Mourne Wall and mountains seen from Donard. Photo credit & licence

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.

Summit height
254 m

Planning a walk

Choose a route that suits your group and check access before setting out. Take a current map and know how to use it. Even the lower hills can have rough, steep or exposed ground.

Sources & height notes

Map-published elevation; independent summit survey not verified. Not total ascent.

Locations are based on mapped summit points. For walking directions, use a current map and your chosen route.

Data licence: ODbL 1.0. Source credits.

OpenStreetMap contributors — Geofabrik snapshot 6 October 2026

Checked 2026-10-08: OpenStreetMap contributors — Geofabrik snapshot 6 October 2026 · Geofabrik regional OSM extract · OpenStreetMap attribution and ODbL licence.