A Mountain Giant created such a tectonic upheaval millions of years ago that a vault was created, from which remain the Rocher de Beaumont (1545 m), a gutter, the Blème, and a gorge from which water from the hills filters down a waterfall.
Openings
All year 2024 - Open everyday
Location
Contact Montclus et la bio-diversité
- www.sisteron-buech.fr