Starting from the St Hugues cross-country skiing centre, a loop to enjoy the view of the Grand Som, the Charmant Som and Chamechaude. This route has some technical passages which sometimes prevent you from using it without snowshoes or crampons.
Plateau de Flin - N°3
38380 SAINT-PIERRE-DE-CHARTREUSEFreier Zugang.
Vom 15/12 bis 10/03.
Nur bei günstigen Wetterbedingungen.