The Dent de Crolles is a karstic mountain (2,062m) of the Chartreuse Mountains range, 17 km north east of Grenoble. It has a characteristic "tooth-like" profile and is easily recognizable in the Isère Valley. Its name is derived from the town of Crolles, located next to the mountain. It is known to include more than 58 km of labyrinthic passageways. The two major entrances are the "trou-du-Glaz" and the "Guiers-Mort" cave.
Read more »