Via Cordata in Saint-Nizier of the Moucherotte, Vercors

10 mins from Grenoble, 1h from Lyon and 45 mins from Chambéry

Take the capital of the French Alps, border the mountains and three magnitude's massifs Belledonnes, Chartreuse and Vercors.

Go to the latter, and one of the first things you will see, this will be the three great needles, called "Les Trois Pucelles" (the three pucelles). These three high peaks of 150m high offer vertiginous passages including a cliff side, a tyrolean, a abseiling...