Leave your car at the Auberts car park, at the bottom of the Champoléon valley, where the tarmac road ends and the track begins.
(S/E) Follow the track uphill alongside the Drac Blanc. Go past the barrier and, a few hundred metres further on, you’ll reach a crossroads
(1) Keep to the right and continue along the track, which also heads towards the Pré de la Chaumette, overlooking the left bank of the Drac Blanc. You will then reach the foot of the roaring Prelles Waterfall, cross a bridge and, about a hundred metres further on, come to a crossroads marked by a cairn.
(2) Leave the track and take this path on the right.
Please note: this path does not appear on the IGN map but is clearly marked on the OSM map.
You will then begin a long, steep, winding ascent. Reach the torrent that forms the Prelles Waterfall, now situated below you.
(3) Cross the stream and continue into a small high-altitude valley wedged between Mount Cédéra and the summit of Rouite. After several hairpin bends, the path takes you through a small rocky gorge, leading onto an alpine meadow. You’ll rejoin the Prelles stream.
(4) Cross it again where the path disappears. From there, head up the slopes of Rouite on the left.
(5) Pass by the small Lac Surat or Lac de Prelles. This lake is somewhat hidden amongst the undulations of the terrain. Continue on, still climbing, to reach the Col du Cheval de Bois, a junction of several paths.
(6) Take the path on the left. Then follow the yellow markings. After numerous hairpin bends, reach the Vallon de Rougnoux and join the junction ofthe GR®®54at the Cabane de Rougnoux.
(7) Turn left onto this path and follow the red and white markings to reach the open area around the Refuge du Pré de la Chaumette.
(8) Leave theGR®® on your right and take theGRP®® du Tour du Vieux Chaillol on your left, marked in red and yellow. Continue along the right bank of the Drac Blanc and you will then return to the original junction.
(1) Follow the route in reverse to easily return to the Auberts car park (S/E).