Park near the hamlet of La Rouvière, at the intersection of the D4 and D177 roads, respectively the Route de Murs and the Route de Gordes.
(S/E) Take the yellowPR® marked trail in the field on the right before the Route de Gordes towards L'Agas - Camp Long. Pass in front of a cave, which serves as a sheepfold, a climbing site and a ruin, and reach the crossroads at the L'Agas sign.
(1) Continue to the right and you will soon reach theGR®91crossroads at the entrance to the hamlet of Camp Long.
(2) Turn left and descend the GR® 91, following the red and white markings. At the bottom of the descent, you will reach the Rieu crossroads.
(3) Turn almost 180° to the left to begin the climb. You will reach the Nauque farms.
(4) Take the paved slanting street on the left, which climbs quite steeply; this is theGR®. Leave it at the next marker. Take a few steps to the left to find a crossroads.
(5) Take the path on the right and continue to the hamlet of La Vachère. At the end of the hamlet, you will reach a Y-shaped crossroads.
(6) Take the paved slanting street on the left and continue up a steep climb to reach the Carroufra track junction.
(7) Take the path on the left and descend, following the yellow markings. You will reach the crossroads below the watchtower.
(8) Turn right to reach the top of the tower.
(9) Descend via the same path to the crossroads.
(8) Turn right onto the track and continue to the crossroads at La Lauze.
(10) Follow the balcony path that branches off to the right. Overlook the Fontaine du Rupt Gorges. Reach the Y-junction at La Genestière.
(11) Take thePR® trail on the left and arrive at the Mont Serein Sud signpost junction.
(12) Continue left and you will immediately come to the Mont Serein crossroads.
(13) Climb left to reach the summit of Mont Serein.
(14) Turn back and return to the previous crossroads.
(13) Now descend, turning left. Continue into the Combe de Capellan. At the bottom of the descent, you will reach the initial Agas crossroads that you passed on the way up.
(1) Turn right and complete the short climb to return to the car park in the hamlet of La Rouvière (S/E).