At L'Argentière-la Bessée, take the road to the Vallon du Fournel. Cross the silver mine car park to park at the water intake car park.
(S/E) Take the Col d’Anon forest road (signposted) to reach the junction with theGR®50.
(1) Leave this path on your right; you will take it on the way back. Continue south-east along the road, which winds for about 5 km and serves the chalets in this area. Via long straights interspersed with numerous hairpin bends, reach the Chalet des Rousses.
(2) Ignore the paths to the right and left, and keep following the road.
At the third hairpin bend after this chalet, take the road on the right to reach the Cabane des Lauzes.
(3) Then descend via theGR®50-541(Tour du Dauphiné and link to theGR®54), which starts on the right opposite the large sheepfold. Pass above the refuge and enter the forest, reaching the future refuge currently under construction.
(4) Stay on theGR® until you reach the junction with the uphill road.
(1) Turn left here, heading in the opposite direction to the outward journey, to return to the car park (S/E).

