(S/E) From the compulsory car park at Plan de Baix, go back up to the junction with the D70C, turn right twice, and follow theGR®9marked R and B, a small road descending through the hamlet of Chabas and to the church. Cross the RD70 and continue straight ahead until you reach a crossroads, one of the paths leading to the church.
(1) Leave theGR®, turn 90° onto a small road markedGRP®, giving way to a path on the right that winds down to the bottom of the Gervanne valley. Stay on this well-marked path, ignoring the various other paths that branch off.
(2) Reach the Bâtie mast and continue towards Les Deux-Eaux on the right. Pass in front of a ruin and continue along the path leading to the Gervanne riverbed.
Please note: the IGN map does not show the entire length of this path, which nevertheless descends to the Deux Eaux mast and the Gervanne river.
(3) At the Deux-Eaux mast, the markings almost disappear, but it is easy to follow the river. Turn left and walk up the right bank of the Gervanne. Very quickly, you will have to cross several successive fords to get from one bank to the other to reach the Cascade de la Druise waterfall.
(4) Shortly before the waterfall, you will reach a fork in the path near a ruin. Stay on the left-hand path, following the stream to make a round trip to the waterfall.
(5) Then retrace your steps to the junction near the ruins.
Go up to the left until you reach the road, which you follow to the left towards Moulin de la Pipe.
At the next two junctions, continue straight ahead on the RD578A to reach the Moulin de la Pipe inn.
(6) Cross the bridge over the Gervanne and then follow the RD578 to the right. You will reach the Baume Noire mast.
(7) Take the path climbing to the left, towards Ruines du Chaffal and Le Grand Crot.
(8) At the next junction, Grand Crot mast: follow the path uphill to the left, towards Le Chaffal, La Côte and Plan de Baix. Stay on this marked path until you reach a forest track.
(9) Côte signpost. Turn left towards Vellan and Plan de Baix. Follow this ridge trail, markedGR®9, heading south-southwest, ignoring the various other paths and trails until you reach a tarmac road. Follow it for a few metres until you see a hairpin bend.
(10) Reach the path leading to and from the Croix du Vellan on the left.
(11) Return to the road and continue left until you reach the hairpin bend, where you take a paved slanting street down to the left towards Plan de Baix.
(12) After passing between two cliffs, you will reach a fork in the path, Mât du Dessous du Vellan (offering two options for returning to Plan de Baix). Follow the path on the left, passing below the cliffs, then further on, between houses.
(13) Join the road, follow it to the right, pass the hamlet of Vialaret, then a little further down, the hamlet of Les Perriers. Continue straight ahead until you reach the D70, then take the road opposite leading to the car park (S/E).
