Irvine Butterfield says that crèis, meaning 'grease' or 'fat', refers to the rich grazing land around the mountain which was used in the past by Glen Coe herdsman to fatten their cattle.
North of Clach Leathad along the ridge is Mam Coire Easain (1070 metres), a former "Munro Top" deleted from the tables in 1981.
This Munro Top stands at the northern end of the ridge above the crags of Sròn na Crèise which fall steeply to the valley of the River Etive.
Sròn na Creise offers a challenging scrambler's route to the summit, but needs care in winter as several serious accidents have occurred on the crags.
A direct ascent from the same starting point goes west across moorland to reach the foot of Sròn na Creise, it is then a scramblers route up to the northern end of the summit ridge.
The view from the summit takes in a close up of the cliffs of Buachaille Etive Mòr and the western part of Rannoch Moor[8] Footnotes