Jump start in the central part of the roof of Trois Trous de Suspension.
Access: follow the road from Courances to Arbonne to the last parking lot, 150m before the entrance for the staff of the toll way; take the path of Petit Mont Rouget up to crossing of the Chemin de la Junipéraie. Walk several meters left to the Carrefour (crossroads) du Petit Mont Rouget (road sign n°44); take a small path in a clear area just in front of the road sign; the roof is 40 meters far, slightly on the right, behind a hill.