Distance
34km
Elevation
1036m
Duration
2h
Difficulty
Very difficult
Museum Overview
A sporty route, offering a wide variety of terrains and significant differences in altitude: prepare yourself to climb and descend! You will discover all the diversity of the Coulmes forest, with its panoramic viewpoints and shaded undergrowth.
Type : Marked loop
Average altitude : 1125m
Max altitude : 1438m
Delicate passages
Presence of slippery slabs in case of humidity
Cartographic references
Top 25 IGN 3235OT Autrans | Top 25 IGN 3236OT Villard-de-Lans
Guidebook references
Walks and hikes in Vercors | From Coulmes to Chambaran. On sale for €9 in the tourist information offices of Saint-Marcellin, Saint-Antoine-l'Abbaye and Pont-en-Royans.
Documents
Rates / opening
Prices
Free access.
Opening
All year round, every day.