Park behind the school bus shelter above the town hall, at the three-way junction between the Buis road and Chemin de la Grange.
(S/E) Turn right towards the cross on the road to Buis.
(1) Turn left onto Chemin de la Croix, then keep right onto Chemin de la Bastie. At the crossroads, continue straight ahead and diagonally to the right.
(2) Turn left towards Col de la Posterle on the path marked in yellow.
(3) Leave the marked path and take the wider path on the right until you reach a forest road. Continue straight ahead uphill and join the GR®9 at Col de Milmandre.
(4) Turn left towards Col de Linceuil, following the GR®9.
(5) 50 m after the pass, turn left towards Col de la Posterle.
(6) Continue along the ridge where light green markings will confirm your position. Admire the magnificent landscapes on your right and left. Mont Ventoux will remain visible throughout the ridge. Reach the highest point at an altitude of 964 metres and begin the descent, following the light green dots on the rocks.
(7) Turn left, enter the undergrowth on a very pleasant path and continue to a crossroads of small paths and a dry stream at Col des Moulins.
(8) Cross the stream and, about ten metres further on, opposite, you will find the fairly wide forest path. Continue along this path.
(9) Before reaching Col de la Croix, take the hairpin bend to the right and keep left all along the path.
(10) Keep left again and continue to the forest road.
(11) Turn left and walk to the junction with another forest road at Coste Rayne.
(12) Turn left again towards Col de la Viare. Pass the pass and continue towards the village to reach the Buis road.
(13) Follow the road straight ahead to reach the bus shelter car park (S/E).

, who was kept on a lead on the ridges for safety.
Otherwise, a very beautiful hike.