Slieve Commedagh

Slieve Commedagh is a mountain summit in the Mourne Mountains rising to about 767 meters and marked by steep slopes and granite formations. The peak can be approached through several different walking paths and routes.

In the early 1900s, the Mourne Wall was built across the summit to mark the boundary of a water catchment area. This stone wall remains a defining feature of the mountain today.

The mountain's name comes from Irish and means 'mountain of the watchers'. People have long used this summit as a key viewpoint over the surrounding territory and landscape.

The mountain can be reached through several walking routes, including the Glen River Track and the Hare's Gap route, with the climb taking roughly 2.5 hours. The terrain is rocky and uneven, so sturdy walking boots and appropriate gear are important.

The southern face features distinctive granite rock formations locally called 'the Castles' that stand out like stone towers against the heather-covered slopes. These striking rock formations make the southern side of the summit instantly recognizable.

Location: Northern Ireland

Elevation above the sea: 767 m

GPS coordinates: 54.18885,-5.93858

Latest update: December 11, 2025 18:01