The start is at the bottom of the Combe Maraval. To get there, cross Bédoin and head towards Chalet Reynard, Mont Ventoux D974. At the Lavandes station (petrol station), take the left-hand path and follow it to the forest house. Just before the forest house, turn left, pass the reception of the Bélézy naturist camp and continue along the path for 1 km. Park in the space in the bend.
(S/E) Follow the path north for just over 1 km to see the caves
(1) Continue along the same path until you see the "Rocher du Midi" marker.
(2) Take the steep climb on your left to go around the Tête du Gros Charme. You will arrive at the top of a ridge where you will come to a crossroads marked by a cairn.
(3) Take the path on the left that runs along the ridge. Begin the long descent, which starts as a single track and gradually widens. At the bottom, you will come to another intersection.
(4) Turn left again and walk 100 metres downhill to reach the "Combe de Maraval" marker. Turn left again to return to the car park (S/E).
