This itinerary offers you a magnificent view of the Vercors plateau and the Trièves.
Green collar by Prélenfrey
Prélenfrey - Parking "Sous le Gerbier"
38450 LE GUAIn the village of Prélenfrey, go up behind the church and take the forest road to the "Sous le Gerbier" parking lot. From the parking lot, follow the signs for "Col Vert", passing "Sous le Ranc des Agnelons" and then "Baraque du Col Vert". Return via "Baraque du Col Vert", "Sous le Ranc des Agne-lons", "La Pierre des Deux Heures", "Les Clos" and "Les Bordeaux".
Free access.
All year round.