Pass under the car park entrance porch and turn right on the footbridge.
Continue on the road until the traffic light, cross at the pedestrian crossing and go straight on rue du Vieux Bourg.
At the cross, turn left.
At the end of the street, turn right onto rue de l'Eglise towards Hameau de Rontignon.
When the road begins to rise, take the chemin de Lasbouries in the bend, in the direction of “La ronceraie”. Continue on this road for 1km.
At this level the road forms 2 bends, the first on the left and the second on the right.
After 300m the road forms a fork, keep to the left. Continue to a second fork, at the end of the asphalted road.
Go left on the track that goes up (block of stone). The track becomes paved, continue to its highest point. Then the road descends to the sign "Cédez le Passage". Turn right.