Les Vouillants - Sous les Trois Pucelles
Route n°3 : This varied itinerary offers a wonderful foretaste of the mountain trails, ascending on the GR9 great hiking trail from the Tour sans Venin tower to take you close to the Trois Pucelles needles.
Route details
Discover the descent along the old tramway track that used to lead from Grenoble to the Vercors plateau. Keep your eyes peeled in the tunnels.
Water: Désert J. J. Rousseau, Parc Karl Marx.
Pets welcome
Opening
All year round daily.
Discover more
Go there
Latitude : 45.184089
Longitude : 5.68829
38600 Fontaine
Go there
Tramway line C (Seyssinet-Pariset - Hôtel de Ville station). Walk 10 minutes to the Parc Karl Marx.
Information updated on 30/01/2026
by Office de Tourisme Grenoble Alpes
