Departure from the Clamousse caves car park (free parking).
(S/E) Head towards the village (1.5 km).
(1) At the entrance to the village, turn left. At the end of the village, follow the small stream until you reach a barrier and a marked trail (yellowPR®), which climbs steeply to the left.
(2) At the first crossroads, take the path on the left that climbs uphill. At the next crossroads, take the path on the right.
(3) See the Belvédère du Mas Nègre, with a magnificent view of the Cirque de l'Infernet.
Continue along the trail to the summit. At the fork in the tracks, turn right and descend for a few kilometres.
(4) Then take the track that branches off to the right, which descends a little and then climbs again, through very good forest terrain.
Keep an eye on the right because at the top you will find another barrier with aPR® sign. Go through the barrier and descend to the right along the fairly difficult path, which is full of stones.
Descend for about one kilometre.
(5) At the three-way junction, turn left and climb again for 3 kilometres until you arrive at the Hermitage of Notre-Dame de Belle Grâce.
(6) Continue climbing. At the top, there is a short descent, which leads to a forest track.
(7) Turn right, and 100 metres further on, take a small path on the right that leads into the scrubland for three kilometres.
(8) You will arrive at a three-way junction. Turn right and be careful as the descent begins until you reach a very large cairn (elevation 328).
(9) Turn right onto a small path that goes up, down, up again, etc. (passing close to cliffs). Continue along this path until you reach a trail (PR®).
(10) Turn left and descend the last slope to Saint Guilhem, then leave the village.
(1) Turn right and follow the main road to the cave car park (S/E).
Following a fire on 5 April 2023 on the heights of Saint-Guilhem-le-Désert and Saint-Jean-de-Fos, the route remains passable but the Fenestrettes PR® is affected, as is the Arles route (GR®653). Please check with the Saint-Guilhem – Vallée de l'Hérault Tourist Office for information on the passability of the route.