Avoid leaving the paths and keep your dog on a leash from April to July.
200m to the east of Zig-Zag Napalm. Sitstart on the left and exit on the right. NB: south facing and quick drying. Caution: a hornet's nest can be present (as it was the case in August 2023).
Access
From the car park, take Chemin du Guichet for 300m, then turn right at the intersection then 200m further the boulder is on the left halfway up the slope, 50m above the path.