Access via Lavelanet, towards Les Monts d'Olmes. Turn left onto the forest road (in fair condition) which leads to the car park, about 2 km away.
(S/E) Take the path heading south-west, which climbs towards the Étang de Moulzoune.
(1) When you reach the lake, continue straight ahead and climb up to the fountain: don't miss the description of the history of the old quarry that you will see a little further on.
(2) Continue straight ahead to climb up to the small ridge: beautiful view of the pond and the old quarry.
(3) Turn left, heading south-southeast until you reach the crossroads.
(4) Continue right, passing the Cabane de Coumayret.
(5) You will reach a fork.
(6) Turn left towards the ponds. The path on the right will be the return route.
(7) Cross the stream and admire the view. Go around the Étang des Truites on the left and continue climbing towards the Étang du Diable.
(8) At the crossroads, turn left and continue climbing towards the Col du Trou de l'Ours, going around the Étang Supérieur.
(9) At the pass, head left and follow the ridge to the summit of Pic de Soularac, at 2,368 metres. You will need to use your hands quite often on this section.
(10) At the summit, enjoy a 360° view of the entire region, including Saint-Barthélémy to the west, which is at the same level (20 m lower). Turn around and descend back to the pass.
(9) Go straight ahead and climb up to the Pic de Saint-Barthélémy at 2,348 metres: enjoy the 360° view.
(11) Turn back a few metres and turn left to descend northwards to the fork you passed on the way up.
(6) Continue straight ahead, heading north, and retrace your steps to return to the car park (S/E).