Beinn Liath Mhor a' Ghiubhais Li is a Corbett of 766 m in Highland. All four of its nearest neighbours are higher, up to Sgurr Mor (Highland, NH203718) at 1,108.9 m.
It sits below An Coileachan, only 5.1 km to the south-west and 158 m higher. All four of its nearest neighbours lie to the west, so it stands at the eastern edge of its group. On the Corbetts height ladder it sits between Fuar Bheinn (766.1 m) and Dun da Ghaoithe (765.5 m). The higher hill nearest to it, An Coileachan, is a Munro, 5.1 km to the south-west. Its other name is Beinn Liath Mhor a' Ghiuthais. The summit is marked by a trig point, inside a shelter.
