RouteFrom the parking at Pre Reymond (or from the "4 chemins" depending on the state of the snow), take a wide forest track to the south-east which you leave after half an hour of walking for a narrow

AccessN90 from Grenoble/Chambery, St Pierre d'Albigny, D911 to Ecole, follow signs for the Vallee de Bellevaux. Parking after the path to Notre Dame de Bellevaux at 870 meters depending on the snow.