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Routes
Mountain hikes & routes
France
Auvergne Rhône Alpes
Bonneville
Chamonix-Mont-Blanc

View of the Bossons glacier – La Jonction loop from Les Moussoux

Routes
Mountain hikes & routes
France
Auvergne Rhône Alpes
Bonneville
Chamonix-Mont-Blanc

View of the Bossons glacier – La Jonction loop from Les Moussoux

Hard

5.0

(3)

59

hikers

View of the Bossons glacier – La Jonction loop from Les Moussoux

10:46

22.5km

1,600m

Mountaineering

Hard mountaineering route. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required. The starting point of the route is accessible with public transport.

Last updated: August 27, 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 3.44 km for 338 m

After 3.85 km for 321 m

After 4.29 km for 449 m

After 10.7 km for 2.40 km

After 18.2 km for 449 m

After 18.7 km for 321 m

After 19.1 km for 338 m

Waypoints

A

Start point

Train Station

Get Directions
1

1.10 km

View of Mont Blanc and Lac des Gaillands

Highlight • Viewpoint

From here you also have a great view of the Mont Blanc massif

Translated by Google •

Tip by

2

1.44 km

There was even a boy in a diaper climbing, with his father holding the rope. It's nice to see the love for climbing of the people in the area.

Translated by Google •

Tip by

3

1.45 km

Englishman's Lake and Ruins

Highlight • Lake

beautiful picturesque spot for a picnic with some handy public toilets by the cafe opposite the climbing centre office.

Tip by

4

5.24 km

View of the Bossons glacier

Highlight • Summit

Beautiful view of the glacier de bosson. Very accessible from Chamonix

Tip by

5

5.34 km

Café, pie and terrace

Highlight • Other

Yum yum. After the ride

Translated by Google •

Tip by

6

7.85 km

View of the Taconnaz and Bossons glaciers

Highlight (Segment) • Other

Scree just before the chalet des Pyramides too bad we couldn't go higher

Translated by Google •

Tip by

7

8.56 km

Bossons glacier

Highlight • Mountain Hut

Trail blocked for works until mid-July

Translated by Google •

Tip by

10.5 km

Viewpoint

Viewpoint

9

11.7 km

La Jonction

Highlight • Viewpoint

Difficult hike but worth it 🥾🏔️

Translated by Google •

Tip by

B

22.5 km

End point

Train Station

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Way Types & Surfaces

Way Types

15.1 km

2.97 km

2.06 km

1.20 km

1.18 km

Surfaces

17.9 km

3.14 km

974 m

252 m

161 m

125 m

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Elevation

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

Highest point (2,550 m)

Lowest point (1,010 m)

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Weather

Powered by Foreca

Sunday 11 October

3°C

-5°C

0 %

Additional weather tips

Max wind speed: 2.0 km/h

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