From Aubagne, take the D8 towards Toulon. At the crossroads of the Camp, take the D2, in the direction of Signes. At appropriately 1 km from Signes, turn left towards Chibron quarry. Continue on past it and, just after Veolia, turn left onto a wide trail to the car park under the pines (S).
Take the path on the right with the slightly faded blue markings and start climbing to reach a wider (1) track.
Turn right and, after 50 metres, reach a crossroads (2). Here, turn right and make a detour to see a waterfall and then retrace your steps a few metres and go right to get back to the path (3).
About 100 m further on, turn right again along the Latay that, as long as the flow of water is strong, is beautiful. Turn left at hairpin bend and return to the path (4).
Turn right onto this track by keeping an eye on the right in order not to miss the path that goes along the small Latay canal. This will now head on up to a first ford of little interest. Cross the ford and continue in a north-easterly direction. Follow the rightmost path and walk along the stream. This path will take you through the pine and oak trees. The canal, which is very old, is sometimes at our level, sometimes high above us. Here you might find small crayfish. Do not leave this path, even if it is sometimes a bit muddy because it is not on the IGN map, although it is very visible on the ground.
At point (5), leave the trail to visit the last freezer ever built and never used!
About 500 m further on, cross another ford, which ran with water on the day we walked, but is usually barely damp.
We then reach the GR9 and its red and white markings (6). Turn left and follow these markings ignoring two turns off to the right off the track. At the fork (7), take a detour to the left to see the ruins of the Devil's Bridge and then retrace your steps and climb to the Col des Glacières.
After a short hill with a large cairn on top, hill marker 634 (8), leave the GR and turn 90° left onto a path that is oriented south-west. At a small water reservoir (9), turn left on a wide track and turn right after about 250 m (10).
Follow this track ignoring several paths heading off on the right. The track follows several loops and then joins up with the path at the first ford. Continue back through points (4) and (3) up to the T-junction (11), where you turn left. This brings us to point (1). Turn left taking the outbound path to reach the starting point.
