Mourne Guide / Chimney Rock Mountain

The Mourne Wall and mountains seen from DonardWider Mourne landscape

Chimney Rock Mountain.

A high eastern summit south of Donard.

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

Chimney Rock Mountain is one of the substantial peaks in the eastern Mournes. It stands south of Slieve Donard and west of Slievenagarragh.

Summit height
656 m

Find your bearings

Open in OpenStreetMap ↗

See where this place sits in the Mourne landscape before planning your visit.

A little perspective for your day

From the coast to the high ground.

© OpenStreetMap contributors · Map data & privacy

Loading the map connects to OpenStreetMap. Pins show locations, not a walking route or permission to enter.

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

DoBIH v18.6 published height. Other sources and surveys may differ; this is 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 (combined catalogue); DoBIH fields also CC BY 4.0. Source credits.

The Database of British and Irish Hills v18.6

Checked 2026-10-08: The Database of British and Irish Hills v18.6 · DoBIH v18.6 dataset and CC BY 4.0 licence · OpenStreetMap named peak — Geofabrik snapshot.