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Hike to the Lac Blanc from la Flégère

Hike to the Lac Blanc from la Flégère
Hike to the Lac Blanc from la Flégère_Chamonix-Mont-Blanc
Hike to the Lac Blanc from la Flégère
Hike to the Lac Blanc from la Flégère

Description

In the heart of the Aiguilles Rouges nature reserve, the Lac Blanc circuit from the top of the Flégère cable car has a view of Mont Blanc.

Please note: in order to preserve mountain lakes, swimming is now prohibited at Lac Blanc and Lacs des Chéserys.

From Chamonix Mont-Blanc, follow signs for Martigny on the road to Les Praz.
Start at Les Praz de Chamonix. Park in the La Flégère gondola parking lot. It's best to take the Flégère gondola, which saves us 800m of uninteresting ascent.

From the top of the gondola station, descend into the Combe de la Chavanne. Near the old stables, on the left, follow the trail that winds up the slope and passes the Chalets et Lac de la Flégère (2,027m).
Take the path below the Tête du Aubuy: it stretches out, skirts a ridge (small lake) and joins the path coming from Argentière. Lac Blanc is reached via the side of a flattening combe. Allow 1h45 one-way.

Suggestion: descend to the lovely Chalets et Lacs des Chéserys.

Further information available from the Tourist Office or the Office de Haute-Montagne and in our trail guide.
Please note: trail conditions are subject to change, so check before you set off.

Technical Information

Walking
Difficulty
Medium
Duration
3h
Dist.
7 km
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Altimetric profile

Starting point

Les Praz village, télépherique de la Flégère , 74400   Chamonix-Mont-Blanc
Lat : 45.960342Lng : 6.886943

Points of interest

Additional information

Updated by

Office de Tourisme de la Vallée de Chamonix-Mont-Blanc - 13/11/2025
www.chamonix.com
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Environments

Lakeside or by stretch of water
Waterside
Lake view
In a nature reserve

Open period

Closed temporarily.

Location complements

From the Flégère cable car carpark or from the bus stop " La Flégère". Than take the cable car. At your arrival you will find the hiking sign on your right.

Type of land

Stone
Ground
Not suitable for strollers

Reception complements

Dogs are not permitted as the path is in the Nature Reserve Les Aiguilles Rouges.

Animals

No. Dogs are not permitted in the Nature Reserve Les Aiguilles Rouges.

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Caution!
We have no information on the difficulty of this circuit. You may encounter some surprises along the way. Before you go, please feel free to inquire more and take all necessary precautions. Have a good trip! 🌳🥾