From Grenoble
→ Take the motorway to Grenoble: exit Briançon, Vizille Exit No.8.
→ Then take the RD1091 towards Briançon via Le Bourg d’Oisans.
→ At the Chambon dam, turn right and follow the D213 on up.
From Briançon / Italy
→ Take the RD1091 towards Grenoble.
→ At the Chambon dam, turn left and follow the D213 on up.