(S) Leave the refuge heading south towards the stream. Take the footbridge over the stream and climb up the other side.
(1) At a fork in the road, turn right (leaving the path on the left that climbs towards Lago Vuert). Follow route 12D and begin a steady climb up the mountainside, heading north-north-west then north-west.
(2) At another junction, follow route 12D to the left towards the Col du Rocher Blanc. Climb up a small valley, west-north-west, through increasingly rocky terrain. You will reach the pass, which marks the border between Italy and France.
(3) Descend on the other side, due west. After a brisk descent, you’ll reach the Balmes mountain pasture.
(4) Then turn left (south-west) onto a track that descends gently to Lac du Clou.
(5) At the fork in the road, keep to the left and continue the descent along the track.
(6) Carry on along the track, ignoring a path that branches off to the right (towards Le Monal).
(7) When the track takes a hairpin bend to the right, take the path leading straight ahead. Further on, join another path and follow it to the right as far as the hamlet of Le Fenil.
(8) Return to the track and follow it to the left. At a hairpin bend to the right, carry on straight ahead. Further on (elevation 1768), take the hairpin bend to the right. Pass a few chalets on the right and continue along a small road to quickly reach the Chenal car park (E).