Park in the car park on Chemin des Ligures below Château Vallon.
(S/E) Head towards the crossroads and go straight on along the DFCI track. After about 200 m, leave the track and follow the path on the right towards the caves, following the four pink markers. After several hairpin bends, you will reach a forest track.
(1) Turn right and follow the track north. After a hairpin bend to the right, you will come to a bend to the left with a beautiful view of Toulon harbour.
(2) Leave the track and climb up to the left: the entrance to the Chélo cave is visible. Inside this cave are some prehistoric drawings, but they are quite difficult to find as there is a lot of graffiti. The more adventurous can crawl through the cave on their stomachs to reach the other entrance. Otherwise, exit via the main entrance and climb up along the rocky ridge.
After passing the upper entrance to the Chélo cave, continue climbing to reach the Croupatier cave, which is ideal for a picnic with its breathtaking view of Toulon.
(3) Continue climbing along the ridge for a few dozen metres until you find a passage on the left that leads to the crest, then join theGR®51. Follow it to the left for about 1 km towards the west. When the descent becomes steeper, you will come to a crossroads.
(4) Leave theGR® and turn left onto another path marked by a sign indicating the Chappe telegraph. Follow the old cadastral markers that marked the boundaries between Évenos and Ollioules. A fairly steep descent leads to the telegraph.
(5) Continue downhill to a crossroads with a picnic table and take a small path behind the table to reach the Patrimoine cave. Then rejoin the GR®.
(6) Turn left and, after crossing a small valley, climb up opposite and leave theGR® for a small path that branches off to the left (yellow markings). It leads to the remains of an ancient Celto-Ligurian village.
(7) Cross the Oppidum de la Courtine site. At the exit of the site, join a track, turn left, pass in front of a building used by hunters and follow the track on the right which leads to a reservoir. From there, follow the road down to the car park (S/E).