Take Chemin de la Thomassine, after the Les Girardes housing estate. Park on the left-hand side of the road, along the wall.
(S/E) When you leave your car, take the first road on the right (north), the Chemin des Rouccassières. After the barrier, the road becomes a wide track, straight ahead. Stay on this main track, which climbs, initially heading due north then north-east.
(1) About fifty metres after coming out of a wide right-hand bend, turn onto the path on the left. You will continue to climb. You will reach the highest point, Saint-Michel l'Aiguille. Then head straight down to the road called Chemin de Saint-Martin-des-Eaux.
(2) Turn right and continue to the second street.
(3) Turn right onto Chemin de la Costière de Guérin; after two 90° bends (left then right), you will reach Chemin de Font de Guérin.
(4) Turn left. At the end of this street, you’ll come out onto Chemin de la Thomassine; turn right and stay on the pavement until you reach the parking spot (S/E).