Avoid leaving the paths and keep your dog on a leash from April to July.
On the right face of a big boulder, 150m to the right of Le Coquillage. Jump start to both aretes to the right of Ju Piler.
Access
From the parking lot, follow the Chemin de la Plaine de Chanfroy and then Chemin de Milly for 1km600, and turn left at the GR; the boulder is in the chaos to the right of the path.