Beinn a' Bheithir () is a mountain south of Ballachulish and Loch Leven in the Scottish Highlands. It has two Munro summits: Sgorr Dhearg (Sgòrr Dhearg ) at and Sgorr Dhonuill (Sgòrr Dhòmhnaill) at . The mountain forms a horseshoe shape, with ridges pointing north enclosing the corrie of Gleann a' Chaolais (Glenachulish). The lower slopes on this side are cloaked in conifer plantations. To the south the mountain forms a steep ridge forming the northern wall of Glen Duror, which is also forested. Climbing There are several routes up Beinn a' Bheithir. One of the simplest is to head through the forestry up Gleann a' Chaolais, reaching the high bealach between the two summits. Both summits can be bagged from here, and the walker may descend by the route of ascent. Other routes on include the north and northwest ridges of Sgorr Dhearg, or a steep ascent from Glen Duror. Folktale The mountain at whose base tourists to Glencoe are landed was first called Beinn Ghuilbin but is now known as Beinn Bheithir. By tradition it got this name from a dragon which, long ago, took shelter in Corrie Liath, a great hollow in the face of the mountain and almost right above Ballachulish Pier. This dragon was apparently a terror to the surrounding district. From the lip of the corrie she overlooked the path round the foot of the mountain and, if the unsuspecting traveller attempted to pass by her, she would leap down and tear him to pieces. No one dared attack her nor could anyone tell how she might be destroyed until Charles, the Skipper, came the way. He anchored his vessel a good distance out from the site of the present pier and, between the vessel and the shore, formed a bridge of empty barrels lashed together with ropes and brisling with iron spikes. When the bridge was finished he kindled a large fire on board the vessel and placed pieces of flesh on the burning embers. As soon as the savour of burning flesh reached the corrie the dragon descended by a succession of leaps to the shore and thence tried to make her way out on the barrels to the vessel. But the spikes entered her body and tore her up so badly that she was nearly dead before she reached the outer edge of the bridge. Meantime the vessel was moved from