Fountain of Pétouze

Near the parking lot, a little further up the road you will find the Pétouze fountain and its picnic area. This fountain is one of the few permanent sources of the Coulmes massif, which has very few water points on the surface.Indeed, on a karst ground, water tends to infiltrate quickly and deep into the ground to reemerge further and lower. On the Coulmes massif, the rain and melting water emerge in the valleys of the Nan, the Isère and the Bourne.