Mourne Guide / Slievenaglogh (Northern)

The Mourne Wall and mountains seen from DonardWider Mourne landscape

Slievenaglogh (Northern).

The northern Slievenaglogh above the Trassey area.

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

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.

Summit height
584.4 m

Other tops on this mountain

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.