Culminating at 1,623 meters, La Buffe is the northernmost peak of the western ridge of the Vercors. Belvedere of the Isère valley, you can observe Mont Blanc when the weather is clear.
Pas de Pierre Taillée (alt 1618) with beautiful views over 2 valleys. You have to carry and push your bike because of the steep path and steps. (Not possible with e-bikes !)