From Bourg-Saint-Maurice, head towards Val d’Isère (D902). At Villaret du Nial, turn left towards La Sassière. Drive through Villaret du Nial and continue to the Barrage du Saut. Park in the car park by Lac du Saut.
(S/E) Take the track to the left of Lac du Saut towards Lac de la Sassière. Pass the Chalet du Santel on your left, continue along the track and head for the Lac de la Sassière dam.
(1) Turn right and cross the dam. Just after the dam, turn left towards the Col de la Baillettaz.
(2) Ignore a path on the right and carry on southwards.
(3) At the next junction, turn left onto the path towards the pass. Pass at the foot of the striking Pointe de Picheru and head across the valley with Lac de la Sassière below on your left.
(4) Climb a few hairpin bends and pass above Lac Santel. You will then reach the Col de la Bailletaz (magnificent views; note Lac de la Bailletaz nestled 100 m below).
(5) Then turn right towards the west onto a faintly marked path, cross a few grassy knolls and reach the foot of a rocky outcrop blocking access to the summit.
(6) Go round this rocky outcrop by taking a faint path to the left, crossing a scree slope that is a little exposed but not insurmountable – though you’ll still need to remain vigilant. At the end of the scree slope, look out for the path branching off to the right to climb the final few dozen metres to the summit
(7)Return along the same route in the opposite direction as far as the junction near the dam.
(2) Take the path on the left. Follow the River Sassière. Further on, pass the Chalet de la Sassière on your right. Follow the southern shore of Lac du Saut and reach the road at the hamlet of Le Saut, now in ruins. Turn right onto this road and head back to the car park (S/E).