
Day01
Pont de Nant → Lac de Derborence
Grade
3
Length
12.77 kmkm
Ascent
971 mm
Descent
754 mm
Time
05:00
The bus will drop you off in front of Auberge de Pont de Nant, near the trail information signs. Start walking north along the access road to the restaurant, then turn right (east) at the first junction. Immediately after the turn, the trail begins to climb up the steep valley between the Argentière ridge on your left and the higher ridge on your right, whose summit is Pointe de Paneirosse at 2,839 m.
The path gradually rises along the right side of a stream, and the ascent becomes steeper as you enter a beautiful alpine forest of conifer trees. After almost two kilometres and a 295m climb, you will reach Le Richard hut, which usually operates in season as a small alpine café where you can buy drinks and snacks.
Continue for about another kilometre up through the mountain pastures (called Alpage in French) until, after climbing about 220 m and crossing a small stream, you reach La Varre farm, which runs a small restaurant where you can stop for a light lunch and a drink.
Keep walking through the lush valley, following the heart of the pasture, until you reach the mountain pass Col des Essets. From here, at
2,029m, you can see the valley you ascended on one side and the Anzeidaz plateau on the other.
Descend gently toward the Anzeidaz plateau, and after about a kilometre and a half you will reach two huts where you can eat and stay overnight: Cabane Barraud (an unmanned hut) and Refuge Giacomini (a staffed hut).
Ahead of you to the north rises the vast and impressive Diablerets range, forming a massive wall of sedimentary rock that you will follow along until the descent to your overnight stop.
The dominant peak of the range is Sommet des Diablerets at 3,209 m, behind which lie two large glaciers and two smaller ones. The high altitude means you are likely to see patches of snow on the peaks, especially if you are hiking early in the season.
Continue along the trail that follows a small stream until you reach the mountain pass Pas de Cheville at 2,038 m.
This is the highest point of today’s route, and from here begins a somewhat steep descent that will bring you back to the tree line along a beautiful path leading to your accommodation for the night, Refuge du Lac Derborence. If you still have some energy left, a walk around the lake is a wonderful way to end the day.




