 It lies north of Bourg-Saint-Pierre and north-west of the Grand Combin.The municipality is located on the road over the Great St Bernard Pass.It consists of a number of hamlets including Liddes-Ville, Chandonne, Fontaine, Rive-Haute, Drance, Fornex, Les Moulins, Vichères, Chez-Petit and Palasui.