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Arize Valley – The tunnels of Véloroute 81 loop from Castelnau-Durban

Routes

Mountain biking trails

Arize Valley – The tunnels of Véloroute 81 loop from Castelnau-Durban

Easy

5.0

(1)

riders

Arize Valley – The tunnels of Véloroute 81 loop from Castelnau-Durban

01:39

28.1km

270m

Mountain biking

Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

Last updated: May 1, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Parc naturel régional des Pyrénées ariégeoises

Waypoints

Start point

Parking

Get Directions

4.46 km

Arize Valley

Highlight (Segment) • Canyon

A nice, quiet road alongside the river Arize. A narrow canyon, a bit colder in the winter, but nice and cool during those summer hours. Very easy on passing traffic.

Tip by

23.2 km

This magnificent 44-kilometre greenway has been developed between Saint-Girons and Foix, replacing an old railway line. It has many tunnels which have the particularity of being equipped with motion detectors.

You will therefore be enlightened as you progress underground.

Translated by Google •

Tip by

28.1 km

End point

Parking

Way Types & Surfaces

Way Types

19.7 km

4.73 km

3.48 km

170 m

< 100 m

Surfaces

21.6 km

4.37 km

1.61 km

390 m

193 m

Elevation

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

Highest point (520 m)

Lowest point (330 m)

Weather

Wednesday 20 May

29°C

10°C

-- %

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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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Arize Valley – The tunnels of Véloroute 81 loop from Castelnau-Durban

Arize Valley

The tunnels of Véloroute 81

Nearby routes

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