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Routes
Mountain biking trails
France
Auvergne Rhône Alpes
Annecy
Groisy

Glacière d'Aviernoz – Chalet de l’Anglettaz loop from Groisy - Thorens - La Caille

Routes
Mountain biking trails
France
Auvergne Rhône Alpes
Annecy
Groisy

Glacière d'Aviernoz – Chalet de l’Anglettaz loop from Groisy - Thorens - La Caille

Hard

6

riders

Glacière d'Aviernoz – Chalet de l’Anglettaz loop from Groisy - Thorens - La Caille

04:07

40.1km

1,420m

Mountain biking

Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike. The starting point of the route is accessible with public transport.

Last updated: June 11, 2026

Tips

Includes very steep uphill segments

You may need to push your bike.

After 16.5 km for 175 m

After 17.3 km for 841 m

Waypoints

A

Start point

Train Station

Get Directions

1

861 m

Tour Mandallaz from Groisy

Highlight • Other

2

17.7 km

Glacière d'Aviernoz

Highlight • Cave

A cave that was used as a pantry a few centuries ago.

Tip by

3

19.1 km

Chalet de l’Anglettaz

Highlight • Mountain Hut

Chalet open in summer to cool off after the long climb

Translated by Google •

Tip by

4

22.9 km

Start of the gravel segment

Highlight • Trail

Long gravel section on a forest road of white pebbles

Tip by

B

40.1 km

End point

Train Station

Loading

Way Types & Surfaces

Way Types

24.4 km

7.10 km

6.20 km

1.35 km

1.10 km

< 100 m

Surfaces

17.9 km

6.46 km

6.03 km

5.85 km

2.98 km

538 m

407 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 (1,600 m)

Lowest point (540 m)

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Weather

Powered by Foreca

Wednesday 1 July

28°C

16°C

-- %

Additional weather tips

Max wind speed: -- km/h

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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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