From the Tain / Tournon toll, follow the direction of Tournon, then Mauves.
At the entrance turn right towards Plats.
Cross Plats towards Saint-Sylvestre, drive 4 km to the containers turn left, at the chapel take the small road on the right another 200 m and you have arrived
For the exit from Valence south take Le Puy, at St Peray on the right towards St Romain de Lerps then at the restaurant du pic on the left for 4km and on the right chemin de la Dame, at the chapel on the left