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The tunnels of Véloroute 81 – Foix–Saint-Girons Greenway loop from Castelnau-Durban

The tunnels of Véloroute 81 – Foix–Saint-Girons Greenway loop from Castelnau-Durban

Hard

5.0

(9)

riders

The tunnels of Véloroute 81 – Foix–Saint-Girons Greenway loop from Castelnau-Durban

04:23

80.7km

660m

Gravel riding

Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: March 24, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Parc naturel régional des Pyrénées ariégeoises

Waypoints

Start point

Bus stop

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4.91 km

The tunnels of Véloroute 81

Highlight (Segment) • Cycleway

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.

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13.9 km

Piémont Pyrénéen Greenway (V81)

Highlight (Segment) • Cycleway

The V81 is particularly pleasant, and particularly between Saint-Girons and Foix where it is often shaded, its tunnels are lit as hikers pass by. And although it can sometimes be …

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27.0 km

Foix–Saint-Girons Greenway

Highlight (Segment) • Cycleway

Very scenic, but overall a poor surface.
Too bad, with a better surface the Bahntrassenradweg would have a lot of potential.
More information: af3v.org/les-voies-vertes/voies/279-search_tag and fr.wikipedia.org/wiki/Ligne_de_Foix_%C3%A0_Saint-Girons?wprov=sfla1

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53.7 km

Greenway of the Ariège Pyrenees

Highlight • Cycleway

A classic track cycle path with a fairly good gravel surface

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56.4 km

Vernajoul Viaduct Greenway

Highlight • Cycleway

Very nice viaduct, but from here there is no view of Foix and the castle.
The interface is not good either.
More information: af3v.org/les-voies-vertes/voies/279-search_tag and fr.wikipedia.org/wiki/Ligne_de_Foix_%C3%A0_Saint-Girons?wprov=sfla1

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64.8 km

Voie Verte Between Foix and Saint-Girons

Highlight • Cycleway

View from the Bahntrassenradweg on the foothills of the Pyrenees.

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67.8 km

Greenway of Montels

Highlight • Other

Beautiful, pleasant cycle path between Cadarcet and the Bastide de Sérou.

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74.1 km

Old metal bridge

Highlight • Bridge

Nice bridge, look if the wooden planks are bad.
More information: af3v.org/les-voies-vertes/voies/279-search_tag and fr.wikipedia.org/wiki/Ligne_de_Foix_%C3%A0_Saint-Girons?wprov=sfla1

Translated by Google •

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80.7 km

End point

Bus stop

Way Types & Surfaces

Way Types

77.4 km

1.51 km

1.16 km

301 m

168 m

< 100 m

Surfaces

77.7 km

1.52 km

1.03 km

358 m

< 100 m

Elevation

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

Highest point (510 m)

Lowest point (360 m)

Weather

Friday 15 May

13°C

4°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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The tunnels of Véloroute 81 – Foix–Saint-Girons Greenway loop from Castelnau-Durban

The tunnels of Véloroute 81

Piémont Pyrénéen Greenway (V81)

Foix–Saint-Girons Greenway

Greenway of the Ariège Pyrenees

Vernajoul Viaduct Greenway

Voie Verte Between Foix and Saint-Girons

Greenway of Montels

Old metal bridge

Nearby routes

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