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Mountain biking trails

Auvergne Rhône Alpes

Allondon River – Chazuet Caves loop from Péron

Mountain biking trails

Auvergne Rhône Alpes

Allondon River – Chazuet Caves loop from Péron

Moderate

5.0

(1)

6

riders

Allondon River – Chazuet Caves loop from Péron

02:23

29.8km

430m

Mountain biking

Moderate mountain bike ride. Good fitness required. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: September 24, 2026

Tips

Cycling is not permitted along parts of this route

After 5.31 km for 148 m

After 6.98 km for 84 m

Waypoints

A

Start point

Bus stop

1

8.25 km

La Roulave Bitumen Caves

Highlight • Cave

French:
A very easy to access path, all through the undergrowth, passes small caves revealing layers impregnated with bitumen, formerly exploited, but now abandoned.

English:
A very easy access path, …

Translated by Google •

Tip by

2

9.54 km

Singletrack along the Allondon

Highlight • Trail

flowy

Tip by

3

11.5 km

Centre Nature du Vallon de l'Allondon

Highlight • Rest Area

The Vallon de l’Allondon Nature Center is an educational center, offering fun activities to discover nature. The Center is located in the middle of a rich natural site, on the banks of the Allondon.

Translated by Google •

Tip by

4

11.7 km

Allondon River

Highlight • River

Beautiful spot in Switzerland very close from Thoiry in France. The river is accessible here.

Tip by

12.9 km

Grands Bois

Forest

18.3 km

Sources de l'Allemogne

Viewpoint

7

20.7 km

Chazuet Caves

Highlight • Gorge

Hidden gem. Cave hidden if you don't know about it. Tip: there is a little one on the other side further down, where you can get to a small hall going to a narrow passage :)

Tip by

8

21.1 km

Thoiry mountain bike trail

Highlight • MTB Park

Nice descent, watch out for the trees

Translated by Google •

Tip by

B

29.8 km

End point

Bus stop

Way Types & Surfaces

Way Types

13.5 km

6.62 km

6.56 km

3.10 km

< 100 m

Surfaces

13.2 km

7.11 km

5.03 km

4.11 km

254 m

< 100 m

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Elevation

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

Highest point (640 m)

Lowest point (390 m)

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Weather

Powered by Foreca

Monday 12 October

16°C

5°C

18 %

Additional weather tips

Max wind speed: 6.0 km/h

to get more detailed weather forecasts along your route

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