This small sector gathers a few boulders underneath the point of view of Le Camp de Chailly, before Cuvier Ouest. It is in fact the first climbing sector when coming from Paris. Access: park the car at the first parking lot after the roundabout of Barbizon (go up to Le Carrefour de la Croix du Grand Veneur and come back if you come from Paris). Follow La Route Briquet for 30m and turn right at La Route du Solitaire. After 300m and 50m after the last fence post, two small paths lead to the first boulders in the middle of holy trees.