Corcogemore is a Hewitt of 610.1 m in Galway. It clears the 2,000 ft line (609.6 m) by only 0.5 m.
All four of its nearest neighbours are higher, up to Barrslievenaroy at 702 m. Only five of the 104 hills profiled in Ireland are lower. All four of its nearest neighbours lie to the west, so it stands at the eastern edge of its group. It is the lowest of the seven register hills in the Maumturk Mountains region, where Barrslievenaroy is highest. On the Hewitts height ladder it sits between Birks Fell (610.4 m) and Tal y Fan (610 m). Its nearest higher summit, Teernakill South (621.3 m, 1.5 km west), is a listed top not profiled here. Its other name is Corcog.