4.9
(26)
199
riders
26
rides
Gravel biking around Baulou features a landscape characterized by greenways, viaducts, and tunnels, offering varied terrain for cyclists. The region includes routes with significant elevation gain, such as the climb towards Prat d'Albis, alongside more undulating paths. These trails often follow former railway lines, providing a mix of paved and unpaved surfaces suitable for gravel bikes. The area's topography presents options ranging from moderate to challenging climbs.
Last updated: July 3, 2026
4.9
(7)
70
riders
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(4)
20
riders
43.4km
03:17
1,020m
1,020m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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4.7
(3)
32
riders
49.4km
02:39
390m
390m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
7
riders
67.3km
05:31
1,720m
1,720m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
13
riders
60.1km
04:35
1,440m
1,440m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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quiet route, rolling towards Foix, steeper towards Saint Martin de Caralp
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Very surprising, quite and beautiful area, didn't see cars in july for maaaany km, just cyclists.
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Old little station that reminds us of another time!
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This unusual bridge is just magnificent!! In addition, it is peaceful and very charming. I love this place. I didn't expect this kind of thing at all. Thank you very much for sharing!!
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This is the longest tunnel on the greenway: it's super fun to go through. Be careful: it's a bit chilly!
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A very beautiful viaduct, it's a bit impressive and truly unusual on a greenway. The train used to go there, now the bikes go there!
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Beautiful little station, testimony to another time!
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Gravel biking around Baulou offers a diverse landscape, primarily featuring greenways, viaducts, and tunnels. Many routes follow former railway lines, providing a mix of paved and unpaved surfaces. You'll find everything from undulating paths to significant climbs, such as the ascent towards Prat d'Albis.
Yes, while many routes are challenging, Baulou does offer options for moderate ability levels. There are 7 moderate routes available. For example, the Old metal bridge – Vernajoul Viaduct Greenway loop from Varilhes is a moderate 49.8 km trail that takes about 2 hours 40 minutes to complete.
Baulou is known for its challenging gravel routes, with 19 difficult trails available. A notable option is the Foix – Prat d'Albis loop from Foix, which includes a substantial climb of over 1000 meters. Another demanding ride is The tunnels of Véloroute 81 – Foix–Saint-Girons Greenway loop from Saint-Jean-de-Verges, covering 83.4 km and featuring sections of the Véloroute 81 greenway and its tunnels.
The trails vary significantly in length and duration. You can find routes like the Foix – Vernajoul Viaduct Greenway loop from Saint-Martin-de-Caralp, which is 33.3 km. Longer, more challenging routes, such as The tunnels of Véloroute 81 – Foix–Saint-Girons Greenway loop from Saint-Jean-de-Verges, can be over 83 km and take nearly 6 hours to complete.
Yes, many of the gravel bike trails in Baulou are designed as loops. Examples include the Old metal bridge – Vernajoul Viaduct Greenway loop from Varilhes and the Foix – Prat d'Albis loop from Foix, allowing you to start and finish at the same point.
The trails often incorporate historical and natural features. You can ride past the Vernajoul Viaduct Greenway, explore the V81 Greenway Tunnels, or visit the historic town of Foix. The routes also lead to scenic spots like Prat d'Albis, offering panoramic views.
The gravel biking routes in Baulou are highly regarded by the komoot community, holding an average rating of 4.8 stars from over 30 reviews. Cyclists often praise the varied terrain, the unique experience of riding through tunnels on former railway lines, and the challenging climbs that offer rewarding views.
Absolutely. Greenways are a defining feature of gravel biking in Baulou. The Foix–Saint-Girons Greenway and the Vernajoul Viaduct Greenway are central to many routes, offering smoother, often traffic-free sections that are ideal for gravel bikes.
There are over 25 gravel bike trails documented around Baulou, offering a wide range of experiences. This includes 7 moderate routes and 19 more difficult options, ensuring there's something for various skill levels.
Yes, many routes in Baulou blend history with nature. Trails often follow old railway lines, taking you through historic tunnels and past viaducts, while also offering views of the surrounding natural landscapes and leading to points of interest like the town of Foix.
For those seeking a significant climb, the Foix – Prat d'Albis loop from Foix is an excellent choice. This difficult route includes an ascent of over 1000 meters, providing a substantial physical challenge and rewarding views from Prat d'Albis.


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