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Routes
Mountain biking trails
France
Auvergne Rhône Alpes
Grenoble
Beaucroissant

Château des Ayes – Col de Châtain (684 m) loop from Beaucroissant

Routes
Mountain biking trails
France
Auvergne Rhône Alpes
Grenoble
Beaucroissant

Château des Ayes – Col de Châtain (684 m) loop from Beaucroissant

Hard

5.0

(1)

18

riders

Château des Ayes – Col de Châtain (684 m) loop from Beaucroissant

04:01

42.0km

980m

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: May 2, 2026

Waypoints

A

Start point

Train Station

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1

17.4 km

Château des Ayes

Highlight • Castle

2

30.1 km

Col de Châtain (684 m)

Highlight • Mountain Pass

The Col de Chatain from Tullins is 7.23 km long with a total drop of 469 m. The average gradient is 6.49% with maximum gradients of 12%.

Translated by Google •

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B

42.0 km

End point

Train Station

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Way Types & Surfaces

Way Types

28.8 km

7.60 km

2.85 km

2.65 km

144 m

Surfaces

24.6 km

7.97 km

3.64 km

3.62 km

1.95 km

149 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 (760 m)

Lowest point (410 m)

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Weather

Powered by Foreca

Wednesday 20 May

25°C

9°C

0 %

Additional weather tips

Max wind speed: 10.0 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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