From Névache, take the D301T towards the Haute Vallée and park at the end of the road, at the Laval car park.
(S/E) From the Laval car park, take the Grand Tour du Mont Thabor sheep track to the north-west, which runs alongside the Clarée to the Refuge des Drayères.
(1) Pass the refuge and then climb up theGR®57until you cross a stream at an altitude of 2360 meters as measured by the IGN.
(2) Leave theGR®, turn right and then climb up into the Rochilles mountain pasture to the north, following the left bank of the stream and then its right-hand tributary.
Follow this stream upstream before reaching a grassy ridge bounded by two gullies (don’t hesitate to cross the stream several times to make the most of the terrain). Climb up a wide gully.
Climb more steeply up a grassy ridge that curves to the right towards the north-east to reach a flat area.
Cross this and then descend a few metres across a schist slope in the same direction.
Climb up the opposite slope on the right bank of a stream. Reach a small pass leading to a wide plateau at the foot of our summit.
Turn right towards the south-east, climb the small ridge of a few metres, then head down towards Lac Biron.
(3) After visiting this beautiful stretch of water, head to the north-western plateau and then climb the grassy hill to the north that descends from the summit.
As the slope levels off, veer right towards the east and climb in that direction to reach the foot of the peak’s south-eastern ridge, i.e. the one on the right.
Climb this ridge, carefully following the crest line to the summit.
(4) Descend in the opposite direction via the same route as the ascent to the car park (S/E).
