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Routes
Bike touring routes & trails
France
Occitania
Saint-Girons
Castelnau-Durban

Vernajoul Viaduct Greenway – The tunnels of Véloroute 81 loop from Castelnau-Durban

Routes
Bike touring routes & trails
France
Occitania
Saint-Girons
Castelnau-Durban

Vernajoul Viaduct Greenway – The tunnels of Véloroute 81 loop from Castelnau-Durban

Hard

4.7

(33)

218

riders

Vernajoul Viaduct Greenway – The tunnels of Véloroute 81 loop from Castelnau-Durban

05:16

80.2km

660m

Cycling

Hard bike 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: April 15, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Parc naturel régional des Pyrénées ariégeoises

Waypoints

A

Start point

Bus stop

Get Directions

1

6.63 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 •

Tip by

2

21.6 km

Greenway of the Ariège Pyrenees

Highlight • Cycleway

A classic track cycle path with a fairly good gravel surface

Translated by Google •

Tip by

3

24.3 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

Translated by Google •

Tip by

4

30.3 km

Old Baulou Station

Highlight • Historical Site

Nice old small train station, unfortunately private and no use for the Bahntrassenradweg.
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 •

Tip by

5

32.7 km

Voie Verte Between Foix and Saint-Girons

Highlight • Cycleway

View from the Bahntrassenradweg on the foothills of the Pyrenees.

Translated by Google •

Tip by

6

52.2 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.

Translated by Google •

Tip by

7

61.2 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 …

Translated by Google •

Tip by

8

74.6 km

Old Rimont Station

Highlight • Structure

Beautiful old train station, this time even with a café and studio.
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 •

Tip by

B

80.2 km

End point

Bus stop

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Way Types & Surfaces

Way Types

76.3 km

1.53 km

1.13 km

771 m

301 m

168 m

< 100 m

Surfaces

76.5 km

2.24 km

1.01 km

358 m

< 100 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 (510 m)

Lowest point (360 m)

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Weather

Powered by Foreca

Thursday 21 May

30°C

11°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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