For the village in the commune of Vallouise, France, see Ailefroide (village).The Ailefroide (3,954 m) is a mountain in the Massif des Écrins in the French Alps, and is the third highest peak in the Dauphiné Alps after the Barre des Écrins and La Meije. It lies at the south-western end of the Mont Pelvoux–Pic Sans Nom–Ailefroide ridge.There are three main summits on the mountain:L'Ailefroide Occidentale (3,954 m): first ascent by W. A. B.