4.4
(7)
65
riders
7
rides
Gravel biking around Lasserre offers diverse landscapes within the Pyrénées Ariégeoises Regional Natural Park. The region features picturesque agricultural scenery, providing panoramic views of the Pyrenees mountains. Dedicated cycling routes, including sections of the Piémont Pyrénéen Greenway (V81), offer often shaded paths and gentle inclinations suitable for various skill levels. The terrain combines greenways with gravel roads, making it an appealing destination for no traffic gravel bike trails.
Last updated: July 6, 2026
5.0
(2)
6
riders
29.0km
01:33
230m
230m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3.0
(1)
7
riders
40.2km
02:58
830m
840m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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3
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
2
riders
50.0km
03:42
1,140m
1,140m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5
riders
36.9km
02:09
350m
350m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Lasserre
Saint-Girons is a charming small town at the foot of the Pyrenees in the Ariège department in the south of France. It is considered the gateway to the wild and original landscapes of Couserans. The town is particularly known for its lively weekly market, its cozy alleys, and its relaxed atmosphere. Hikers and nature lovers appreciate Saint-Girons as an ideal starting point for tours in the surrounding mountains. The mix of French flair, history, and nature makes the town a worthwhile destination.
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Saint-Girons is a charming small town at the foot of the Pyrenees in the Ariège department in southern France. It is considered the gateway to the wild and authentic landscapes of Couserans. The town is particularly known for its lively weekly market, its cozy alleys, and its relaxed atmosphere. Hikers and nature lovers appreciate Saint-Girons as an ideal starting point for tours in the surrounding mountains. The mix of French flair, history, and nature makes the town a worthwhile destination.
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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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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.
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Because around 12pm and >31°C, the climb from Biert is mostly in the shade, and this pass generally ends a series of small linked passes (like Portech, Catchaudégué or La Core, Saraillé, etc.). And the challenge of the last 3 km is worth experiencing to strengthen your mental strength. Get to your pedals
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Old little station that reminds us of another time!
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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!
1
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Magnificent view of the historic center, with the river it makes a magnificent landscape. A bit of a shame that there is the main road not far away with the incessant noise of cars... but it's still worth it!
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There are 6 dedicated no-traffic gravel bike trails around Lasserre featured in this guide. These routes offer a variety of distances and difficulty levels, ensuring a suitable ride for most cyclists.
Lasserre, nestled within the Pyrénées Ariégeoises Regional Natural Park, offers a unique blend of picturesque agricultural landscapes and panoramic views of the Pyrenees mountains. The region is known for its quiet gravel roads and dedicated cycling paths like the Piémont Pyrénéen Greenway (V81), providing an ideal setting for traffic-free exploration.
The terrain around Lasserre for gravel biking is quite varied. You'll find routes with gentle inclinations, especially on greenways, as well as more challenging sections with significant climbs as you venture closer to the Pyrenees foothills. Expect a mix of well-maintained gravel paths, old railway embankments, and quiet country roads.
The komoot community rates the routes in Lasserre highly, with an average score of 4.5 out of 5 stars. Reviewers often praise the stunning views of the Pyrenees, the tranquility of the car-free paths, and the opportunity to explore charming villages and natural sites away from busy roads.
Yes, for experienced riders seeking a challenge, there are routes with significant elevation gain. For instance, the Engomer – Moulis loop from Saint-Girons covers over 40 km with more than 800 meters of ascent, and the Col de la Crouzette (1245 m) – Old Rimont Station loop from Saint-Girons is a difficult 50 km route with over 1100 meters of climbing.
While this guide features mostly moderate to difficult routes, the region's greenways, such as sections of the Piémont Pyrénéen Greenway (V81), are generally very accessible and suitable for families. These paths often have gentle inclines and are well-shaded, providing a pleasant experience away from traffic.
Yes, many of the no-traffic gravel routes in this guide are circular, allowing you to start and end at the same point. Examples include the Old Rimont Station – View of the Pyrenees loop from Baliar-Village and the Pont Vieux de Saint-Girons – Old Rimont Station loop from Saint-Girons.
You'll encounter a variety of natural beauty and historical sites. Many routes offer stunning panoramic views of the Pyrenees. You can also explore the unique V81 Greenway Tunnels, or visit the charming Saint-Lizier Historic Village, known for its medieval heritage. The Piémont Pyrénéen Greenway (V81) itself is a major feature.
While Lasserre itself is a small commune, the broader Ariège department has some public transport options. However, direct access to specific trailheads by public transport might be limited. It's advisable to check local bus schedules to nearby towns like Saint-Girons, which serves as a starting point for several routes, and plan accordingly.
Many of the routes start from or pass through villages like Saint-Girons, Baliar-Village, or Lescure, where public parking is generally available. Look for designated parking areas within these towns, especially near the start points of the routes, to ensure convenient access to the trails.
Generally, dogs are welcome on many of the natural trails and greenways in the Lasserre area, especially if kept on a leash. However, it's always best to check specific local regulations or signage, particularly within protected areas of the Pyrénées Ariégeoises Regional Natural Park, to ensure compliance.
Spring (April to June) and Autumn (September to October) are often considered the best times. During these seasons, the weather is typically mild and pleasant for cycling, the natural scenery is vibrant, and tourist traffic is generally lower than in the peak summer months, ensuring a more tranquil experience on the trails.
Yes, the region around Lasserre, including nearby towns like Saint-Girons and Montbrun-Bocage, offers various options for cafes, restaurants, and accommodation. You can find charming guesthouses, small hotels, and local eateries to refuel and relax after your ride. The Montbrun-Bocage Village Center and Market is a great spot to experience local life and find provisions.


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