Park in the Col de la Croix de Bauzon car park in the direction of the Serre.
(S/E) Cross the D19 to quickly reach a hiking signpost.
(1) Continue straight ahead towards the ruined houses. Follow the white-yellow markings and join a track at a hairpin bend.
(2) Continue along the path that climbs to the right and, at the hairpin bend, take the path that climbs up to join the ridge path on Le Serre. Continue to the left, following the white-yellow markings and a wooden plaque with a bird engraved on it. You will reach the Col des Pergeyres.
(3) Continue straight ahead towards the ruins of the farm, with the remains of a cistern on the side. Continue to follow the marked path. You will reach a grassy plateau.
(4) Take the well-marked forest path on the left. At the plateau, continue along the path slightly to the left towards the coniferous forest. When you reach it, the marked path descends steeply towards the Col du Pendu and theGR®4, 7 andGRP® trails.
(5) At the road, turn left, following the white and red markings. 330 m after the Col road sign, the marked trail continues to the right, cutting across a large circular loop in the road. Join the road and continue along the path closed by a barrier.
(6) At the flat section of the path, turn left, paying attention to the markings, and continue to the hamlet of Le Bez on the D19. Cross it in the direction of the stopover lodge.
(7) Continue along the path towards Les Chambons (GR®4andGRP®). After the bridge over the Borne, join the tarmac road to the village of Les Chambons.
(8) Take a sharp left turn for about 170 metres, then take the path on the right which leads to the D24 after about 100 metres. Take this road on the left.
(9) Go through the barrier on the Serre de l'Ubac forest road and follow it to the end of the D319 (road to the Croix de Bauzon ski resort).
After an initial climb, the forest road continues on flat ground. Continue to Cros du Cerf.
(10) Continue on the left and join another forest road. Continue straight ahead and then climb slightly to reach the D319. Take it downhill towards the starting pass.
After about 100 metres, take the path on the right which leads to the car park (S/E).
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. We climbed to the top, then followed the route to go around it and then retraced our steps from point 4. A superb trail, with little elevation gain, incredible views almost all the way, and a total distance of 12 km. We will do the entire circular route the next time we visit the area.