Use this as a "long cut" to avoid the bridge on the A82 at Ballachulish. I think it’s best done starting on the south side at the bottom of Glen Coe and finishing just north of the bridge. The southern route has lots of twists and turns, ups and downs, as it follows the banks of the loch. The surface is great and the road is technical but extremely rewarding. The north bank is slightly more open and quicker but no less rewarding.