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Grand Balcon Sud Trail – Lac de la Flégère loop from Réserve naturelle du vallon de Bérard

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Hiking trails & Routes

Grand Balcon Sud Trail – Lac de la Flégère loop from Réserve naturelle du vallon de Bérard

Hard

4.9

(35)

499

hikers

Grand Balcon Sud Trail – Lac de la Flégère loop from Réserve naturelle du vallon de Bérard

09:46

19.1km

1,510m

Hiking

Hard hike. Very 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 814 m

After 1.06 km for 34 m

After 14.3 km for 85 m

After 18.1 km for 34 m

After 18.4 km for 814 m

Waypoints

Start point

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1.25 km

LagoBlanco

Highlight • Other

A pass of light and color. The only downside is sharing it with hundreds of people.

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1.99 km

Lacs de Chéserys

Lake

3.05 km

Grand Balcon Sud Trail

Highlight (Segment) • Trail

The large south balcony is one of those incredible paths: you move between the rocks enjoying exceptional panoramas. Hard to beat !

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6.17 km

View of the Tour Glacier

Highlight • Viewpoint

Here, the panorama is simply exceptional. In front of you, the Tour glacier, but also the high peaks that mark the border between France and Switzerland.

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8.17 km

View of the Argentière Glacier

Highlight • Viewpoint

Great views of the Argentiere Glacier

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11.2 km

Lac Blanc (White Lake)

Highlight • Other

Access to Lake Blanco and its refuge.

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12.9 km

Trail to Lake La Flegère

Highlight (Segment) • Other

Amazing wilderness trail. Beautiful variety of stones

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15.7 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!

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17.7 km

The view towards Aiguille Verte

Highlight • Other

19.1 km

End point

Way Types & Surfaces

Way Types

14.6 km

1.66 km

1.50 km

1.39 km

Surfaces

15.4 km

1.90 km

1.42 km

381 m

Elevation

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

Weather

Tuesday 2 June

14°C

6°C

0 %

Additional weather tips

Max wind speed: 4.0 km/h

to get more detailed weather forecasts along your route

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

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Grand Balcon Sud Trail – Lac de la Flégère loop from Réserve naturelle du vallon de Bérard

LagoBlanco

Grand Balcon Sud Trail

View of the Tour Glacier

View of the Argentière Glacier

Lac Blanc (White Lake)

Trail to Lake La Flegère

Lac de la Flégère

The view towards Aiguille Verte

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