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Routes
Hiking trails & Routes
France
Auvergne Rhône Alpes
Bonneville
Chamonix-Mont-Blanc

Lac Blanc (White Lake) – Lac de la Flégère loop from Réserve naturelle du vallon de Bérard

Routes
Hiking trails & Routes
France
Auvergne Rhône Alpes
Bonneville
Chamonix-Mont-Blanc

Lac Blanc (White Lake) – Lac de la Flégère loop from Réserve naturelle du vallon de Bérard

Hard

4.7

(77)

1,339

hikers

Lac Blanc (White Lake) – Lac de la Flégère loop from Réserve naturelle du vallon de Bérard

04:50

9.24km

770m

Hiking

Hard hike. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

Last updated: May 15, 2026

Tips

Includes segments that may be dangerous

Parts of this route comprise highly technical, difficult, or hazardous terrain. Specialist equipment and prior experience is required.

After 0 m for 816 m

After 1.06 km for 34 m

After 4.83 km for 85 m

After 8.16 km for 34 m

After 8.44 km for 816 m

Waypoints

A

Start point

Get Directions

1

1.45 km

Lac Blanc (White Lake)

Highlight • Other

Access to Lake Blanco and its refuge.

Translated by Google •

Tip by

2

3.19 km

Lac de la Flégère

Highlight • Lake

It is a small alpine lake, in which the Mont-Blanc massif is reflected. A real postcard landscape!

Translated by Google •

Tip by

3

3.79 km

Flegère mountain station

Highlight • Other

4

5.74 km

View of Aiguille Verte

Highlight • Other

5

5.76 km

Trail to Lake La Flegère

Highlight (Segment) • Other

Amazing wilderness trail. Beautiful variety of stones

Translated by Google •

Tip by

6

5.87 km

7

7.81 km

Lac Blanc Refuge

Highlight • Mountain Hut

It's hard to do better than at the Lac Blanc mountain hut! The spot is absolutely beautiful. Add to that regional dishes and a welcoming staff. It is possible to …

Translated by Google •

Tip by

8

7.91 km

B

9.24 km

End point

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Way Types & Surfaces

Way Types

4.42 km

1.75 km

1.67 km

1.40 km

Surfaces

5.54 km

1.94 km

1.43 km

318 m

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

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Weather

Powered by Foreca

Friday 26 June

27°C

17°C

58 %

Additional weather tips

Max wind speed: 5.0 km/h

to get more detailed weather forecasts along your route

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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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