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Col de Port – The tunnels of Véloroute 81 loop from Biert

Col de Port – The tunnels of Véloroute 81 loop from Biert

Hard

5.0

(1)

riders

Col de Port – The tunnels of Véloroute 81 loop from Biert

08:35

125km

2,270m

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: June 21, 2026

Tips

Includes a segment in which cycling is not permitted

After 52.3 km for 109 m

Waypoints

Start point

Bus stop

Get Directions

17.8 km

Col de Port

Highlight • Mountain Pass

This pass is one of the best known in the Ariège Pyrenees in general, and in the L'Arize massif in particular.

Translated by Google •

Tip by

53.1 km

L'Ariège

Lake

53.9 km

Viewpoint

58.3 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

58.3 km

Greenway of the Ariège Pyrenees

Highlight • Cycleway

A classic track cycle path with a fairly good gravel surface

Translated by Google •

Tip by

66.6 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

76.0 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

86.3 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

113 km

Col de Rille

Mountain Pass

116 km

Col de la Crouzette (1245 m)

Highlight • Mountain Pass

Be careful, since yesterday, June 19th, the descent to Rivèrenert has been freshly graveled and dangerous. I had a rear puncture due to small, sharp gravel sticking to the tire when braking. So, don't go crazy on this descent, friends.

Translated by Google •

Tip by

125 km

End point

Bus stop

Way Types & Surfaces

Way Types

55.5 km

52.3 km

5.67 km

5.36 km

4.36 km

2.22 km

< 100 m

Surfaces

52.9 km

37.0 km

18.7 km

15.6 km

1.31 km

< 100 m

Elevation

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

Highest point (1,240 m)

Lowest point (360 m)

Weather

Tuesday 7 July

35°C

12°C

14 %

Additional weather tips

Max wind speed: 10.0 km/h

to get more detailed weather forecasts along your route

Comments

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Col de Port – The tunnels of Véloroute 81 loop from Biert

Col de Port

Vernajoul Viaduct Greenway

Viaduct with Scenic View

Greenway of the Ariège Pyrenees

Voie Verte Between Foix and Saint-Girons

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The tunnels of Véloroute 81

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