This itinerary offers you a magnificent view of the Vercors plateau and the Trièves.
In the village of Prélenfrey, go up behind the church and take the forest road to the parking lot "Sous le Gerbier". Start at the parking, then take the direction "Col Vert" passing by "Sous le Ranc des Agnelons" then "Baraque du Col Vert". The return is done by " Baraque du Col Vert ", " Sous le Ranc des Agne-lons ", " La Pierre des Deux Heures ", " Les Clos " and " Les Bordeaux ".
All year round.