Start : Bellachat refuge.
(S/E) From the Bellachat refuge. Climb up to the trail junction (towards Le Brévent).
(1) At the crossroads, turn left (West) over the Col de Bellachat to reach the summit of the Aiguillette des Houches (magnificent panorama of the Mont Blanc massif). The ascent is easy and allows you to discover the Carlaveyron nature reserve.
(2) Descend to the South, then to the South-East. After a hairpin bend to the right, reach the Chalets de Chailloux.
(3) At the chalets, take the path on the right that passes above the chalets and climb up towards Pierre Blanche.
(4) At the intersection with the Aiguillette des Houches path, you'll enjoy a magnificent panorama of the nature reserve, the Platé desert, Les Fiz and the Contamines valley.... Continue (West) straight on towards Pierre Blanche. Wind down.
(5) At Pierre Blanche, to reach Servoz Village, take the left-hand path (due South) and begin the descent into the forest.
(6) At Les Peutets, turn right at the bend. Descend North-West to Les Grosses Pierres.
(7) At Grosses Pierres, descend towards Prafleuri (do not cross the stream).
(8) When you reach the pylon, follow the road to the right and look out for the yellow signs for shortcuts. Follow the road to the Gorges de la Diosaz car park.
(9) Follow the road from the car park to the bridge over the Diosaz. Take the 1st road on the right after the bridge (towards the fire station) and arrive in Servoz (S/E).