At the foot of the Notre-Dame de Beauregard cliff, head towards the campsite on the right, "Impasse de Lavau". Leave your car in the car park before the campsite.
(S/E) Go to the campsite and take the winding road marked in yellow and continue to a crossroads in a bend 200 metres higher up.
(1) Continue along the path on the left (the path on the right is the return route). Stay on this yellow-marked path until you reach a parking sign.
(2) Continue along the path that climbs to the left (yellow markings). When you reach the plateau, go to the Tour de Guet viewpoint for a panoramic view of the Durance valley, Mont Ventoux and the Luberon.
(3) Return to the track at the signpost and take the left-hand track (no signpost) which runs along the cliff and leads you to the large antenna. Stay on this track. At the next intersection, at the signpost, go straight ahead (south-west; no signpost).
(4) Turn right and then further right, passing between two signs saying "Chasse... Orgon" on one side and "Chasse... Senas" on the other. After 150 metres, you will come to a larger track. Turn right and pass under the high-voltage line. After about 100 metres, you will come to a large track. Turn right and head towards the large pylon.
(5) Turn left, the sign indicates Orgon, and you are back on the yellow trail. Stay on this trail. A little further on your right, a cistern confirms that you are on the right track. Continue on the yellow trail on the main path, ignoring the other paths.
(6) You will arrive at a large crossroads with a cistern in front of you. Leave the yellow markings, which continue straight ahead, and take the small path immediately after the cistern (due east). The path begins on a small rock. 100 metres further on, the path turns at a right angle to the left.
(7) The trail continues down a very steep slope. Be careful, it is a little slippery. In the gully, stay on the track that runs between two rock walls.
(8) You will arrive at the back of the campsite at a crossroads. Follow the path on the right that runs alongside the fence and rejoins the track you started on.
(1) Continue to the car park by taking the same path (S/E).