From the Col du Sabot join the Grand'Maison dam practically at the bottom of the valley.
This route allows you to join the Grand'Maison dam by a path that crosses the spillway offering a magnificent view of the reservoir of Grand'Maison EDF.
TO SEE ON THE COURSE: Plunging view on the dam.
TO KNOW: This hike requires good physical and technical condition given the difference in altitude.