4.7
(10)
104
riders
4
rides
Gravel biking around Cazaux, specifically in the Ariège department of Occitanie, offers diverse terrain within the Natural Regional Park of the Ariège Pyrenees. The region is characterized by its valleys, greenways, and a mix of paved and unpaved surfaces, providing varied cycling experiences. Riders can expect routes that follow old railroad tracks, cross viaducts, and navigate through tunnels, often with significant elevation changes. This area is well-suited for those seeking no traffic gravel bike trails with scenic views and a…
Last updated: November 5, 2026
4.9
(8)
80
riders
Hard gravel ride. Very good fitness required. Mostly paved surfaces.
6
riders
164km
09:07
1,110m
1,110m
Hard gravel ride. Very good fitness required. Mostly paved surfaces.

4
riders
35.1km
02:06
130m
130m
Moderate gravel ride. Good fitness required. Mostly paved surfaces.
2
riders
64.2km
04:48
1,510m
1,510m
Hard gravel ride. Very good fitness required. Mostly paved surfaces.
2
riders
46.1km
02:56
460m
460m
Hard gravel ride. Very good fitness required. Mostly paved surfaces.
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Popular around Cazaux
In Varilhes, the community centre houses a centre for the history of the Resistance and Deportation. Opening hours see website. When we passed by, the door was coincidentally open and a woman was present, although the centre would normally only be open in the afternoon. So, exceptionally, we were allowed to see the current exhibition on the history of the children of Hille Castle. These are (Jewish) children from Austria, Germany and Spain who were housed in the castle (1941-1945) by the Swiss Red Cross due to the events of the Second World War / Spanish Civil War. They are photos that these children took to document their lives. Cameras were made available to them. We were moved to read familiar surnames. It is gratifying that children were saved from persecution in this way. Quote from Saint Exupéry: „The free struggle and annihilation in the night are not comparable.“ At the same time, we thought of children from Palestine who today are trying to document their lives under occupation by similar means. —— And here is some additional information regarding a teacher from Switzerland who taught here and later established a home for children in Vienna in a villa in Hadersdorf. She was honoured as a "Righteous Among the Nations". https://de.wikipedia.org/wiki/Elisabeth_Eidenbenz# Contact: +33 5 61690260; centrehistoire@agglo-pfv.fr; www.resitance-ariege.fr
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The access to the jetty is very narrow with the pillar. With a bicycle with panniers, you have to be slow and careful.
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Looks like an old church that was later redesigned in Neo-Gothic style.
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Beginning or end of the railway cycle path „Voie Verte“ St. Girons - Foix or vice versa. A short section also serves to continue to (or from) Palmier. The Foix - Pamier route is neither signposted nor developed. But it can be easily ridden on small side roads.
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One of many old train stations on the route, all of which are inhabited as private homes. How we wished that one of them housed a café. Nostalgic memories of the Alpe-Adria journey are awakened!
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I climbed it from its easier side, the one that starts from Foix and stretches for 28 kms, crossing the Col de Marrous. It's a steady climb, with a few tough kilometers, and very pleasant. It's the side used by the Tour de France to descend it. The best thing about the Mur de Peguère are the views from its summit.
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I can only speak about my experience descending it from the south side, the one that starts in the village of Biert. It's simply a great pass, with a very tough final section, very similar to its close brother Mur de Peguère. With hardly any traffic, it has the appeal that the road is very narrow and very winding, which helps mentally.
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There are 6 curated traffic-free gravel bike trails around Cazaux, offering a range of experiences from moderate to difficult. These routes are designed to keep you away from vehicle traffic, providing a peaceful cycling experience.
The traffic-free gravel bike trails around Cazaux, particularly in the Ariège Pyrenees Natural Regional Park, offer a diverse mix of terrain. You'll encounter dedicated greenways, old railway tracks, and forest paths. While many sections are unpaved, some may include paved segments, often with significant gradients as you explore the valleys and foothills of the Pyrenees.
While all routes in this guide are rated moderate to difficult, beginners can still enjoy sections of the greenways. For example, the Old metal bridge – Vernajoul Viaduct Greenway loop from Varilhes is a moderate route that offers a good introduction to the area's gravel paths without being overly technical.
Many routes incorporate scenic highlights. For instance, the The tunnels of Véloroute 81 – Foix–Saint-Girons Greenway loop from Saint-Jean-de-Verges takes you through impressive tunnels on the Foix–Saint-Girons Greenway. Another route, the Vernajoul Viaduct Greenway – Viaduct with Scenic View loop from Saint-Martin-de-Caralp, features the historic Vernajoul Viaduct Greenway, offering panoramic views.
Yes, many of the traffic-free gravel routes around Cazaux, especially those venturing into the foothills of the Pyrenees, include notable elevation gains. For example, the Col de la Crouzette (1245 m) – Old metal bridge loop from Cadarcet involves over 1500 meters of climbing, offering a challenging experience with rewarding views.
Absolutely. The region is home to excellent greenways that are perfect for traffic-free gravel biking. The Foix–Saint-Girons Greenway and the Vernajoul Viaduct Greenway are prime examples, utilizing old railway lines to provide smooth, car-free paths through scenic landscapes.
The area is highly rated by the komoot community, with an average score of 4.8 stars. Reviewers often praise the tranquility of the traffic-free routes, the stunning natural beauty of the Ariège Pyrenees, and the unique experience of cycling through old railway tunnels and over viaducts.
While some routes feature challenging sections, the greenways offer flatter, more accessible portions that can be suitable for families. Consider shorter segments of routes like the Footbridge over the Crieu – Old Railroad Track loop from Varilhes, which follows an old railway line, for a gentler experience. Always check the route details for specific difficulty and terrain before heading out with children.
Many of the routes pass through or near small towns and villages where you can find cafes, bakeries, or small shops to refuel. For example, routes utilizing the Foix–Saint-Girons Greenway will bring you close to amenities in towns like Foix and Saint-Girons. It's always a good idea to check the map for specific points of interest before your ride.
Spring and autumn generally offer the most pleasant conditions for gravel biking in Cazaux. The weather is typically milder, and the landscapes are vibrant. Summer can be warm, especially in the valleys, so starting early in the day is advisable. Winter riding is possible, but some higher elevation routes might be affected by snow or colder temperatures.
Yes, many of the routes have convenient parking options at their starting points. For instance, the Greenway departure parking lot is a designated spot for accessing the greenways. Specific route descriptions often provide details on parking availability, making it easier to plan your trip.


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