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Routes
Mountain biking trails
France
Auvergne Rhône Alpes
Grenoble
Treffort

Lac de Monteynard – Twenty-twenty loop from Treffort

Routes
Mountain biking trails
France
Auvergne Rhône Alpes
Grenoble
Treffort

Lac de Monteynard – Twenty-twenty loop from Treffort

Moderate

4.0

(8)

22

riders

Lac de Monteynard – Twenty-twenty loop from Treffort

02:23

25.2km

740m

Mountain biking

Moderate mountain bike ride. Good fitness required. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

Last updated: June 21, 2026

Tips

Cycling is not permitted along parts of this route

After 592 m for 170 m

After 851 m for 170 m

Waypoints

A

Start point

Parking

Get Directions

1

806 m

Lac de Monteynard

Highlight • Lake

2

8.42 km

Twenty-twenty

Highlight (Segment) • Other

Nice trail, grade S1-S2. Challenging but manageable. Some steep sections, some tight switchbacks.

Translated by Google •

Tip by

3

18.0 km

Sinard

Highlight • Other

B

25.2 km

End point

Parking

Loading

Way Types & Surfaces

Way Types

12.4 km

9.18 km

1.98 km

1.21 km

379 m

Surfaces

9.17 km

8.36 km

5.15 km

1.31 km

1.14 km

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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 (1,050 m)

Lowest point (490 m)

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Weather

Powered by Foreca

Thursday 2 July

29°C

17°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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