Start at the exit of the village of Combas. You can easily park at the side of the road at the start of the Sentier des Merveilles trail.
(S/E) At the start, follow the red star markings for the Sentier des Merveilles. Turn left at thefirst fork and, after passing under the power line, join the wide forest track and turn right.
Reach Les Pouzerans at a fork in the road at the Cabane du Chêne de Noémie.
(1) Leave the paths on the right and continue straight ahead.
Pass the signposts for the Boucoiran path and the Quatre Chemins path, and finally you will reach a crossroads.
(2) At the Canserau signpost, turn right towards the Grottes de Bragassargues.
(3) The path to the caves is on the left on a kind of plateau with a DFCI signpost. There are two paths; follow the one on the left, which leads successively to the three Bragassargues Caves.
(4) Turn back and find the track.
(3) Take the track that descends to the left.
(5) At the T-junction with a track of the same size, follow the one on the right. Leave the paths and continue straight ahead on the track until you reach the riverbed, which is usually dry.
(6) Continue to follow the main path to elevation 197.
(7) Take the path on the left at this point. Follow this path, which descends steadily. Pass under the power line and climb slightly until you reach the fork and the passage in the riverbed on the right.
(8) Then climb back up under the high-voltage power line. Follow the track that runs alongside it at a safe distance.
(9) You can do the 800 m Serre de Knoll circular.
Take the track on the left which descends directly to the starting point.
(10) Observe the fossils on the stone path.
(11) Observe the ruins and arch on the left as you descend. Continue downhill to reach the fork in the path from the outward journey. Turn left and return to the starting point (S/E).
