Leave the car park and go past the "Maison pour tous" and the entrance to the town hall.
At the crossroads, turn right towards Rue de l'Eglise. Just before a wall made of large boulders, turn right on a dirt path that climbs.
At the cross, take the track that goes to the right and follow it. Arrive at a crossroads of 4 tracks and take the one that goes to the right.
Stay on the main road until you reach the asphalted road. At the junction with the RD 229, turn left, then immediately right towards Château d'Abos.
Continue straight on the asphalted road which becomes a dirt road. At the first fork, turn left for 50m to reach a new fork.