4.5
(4)
45
riders
9
rides
Gravel biking around Mercenac offers diverse terrain within the Ariège Pyrenees Regional Natural Park, characterized by rolling hills that transition into higher Pyrenean peaks. The region features a network of quiet back roads and gravel paths, winding through verdant forests and along river valleys like the Salat. Riders can expect a mix of surfaces, from smoother gravel sections to more rugged paths, with options for challenging ascents towards mountain passes. The area also includes greenways, such as the V81, providing…
Last updated: July 6, 2026
5
riders
40.2km
02:52
920m
920m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
12
riders
63.6km
03:36
530m
530m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Sign up for free
5
riders
45.0km
02:55
530m
530m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.
5.0
(1)
3
riders
62.8km
05:04
1,940m
1,940m
Hard gravel ride. Very 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.
Get access to more routes and recommendations from other explorers.
Sign up for free
Already have an account?
Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
Start today with a free account
Your next adventure awaits.
Login or Signup
Popular around Mercenac
Superb site offering a beautiful panorama over the Bethmale valley and the Mont Valier massif
0
0
An emblematic pass in the Couserans, popular with cycle tourists and hikers, it offers a superb panorama of the mountains and valleys.
0
0
Old little station that reminds us of another time!
0
0
This is the longest tunnel on the greenway: it's super fun to go through. Be careful: it's a bit chilly!
1
0
Nice route with few people at weekends
0
0
Small railway bridge, it's worth the detour, it's old!
0
0
Superb path and pretty connection between Saint-Girons and Moulis, allowing you to avoid the very busy departmental road.
0
0
why komoot does not practice v81 in its entirety
3
0
There are 7 dedicated no-traffic gravel bike trails around Mercenac listed in this guide. These routes offer a mix of moderate and difficult options, ensuring a suitable ride for various skill levels away from vehicular traffic.
The no-traffic gravel routes around Mercenac offer a diverse range of terrain, from winding paths through verdant forests and scenic river valleys along the Salat, to more challenging ascents towards mountain passes. You'll encounter a mix of smooth gravel sections and more rugged paths, characteristic of the Ariège Pyrenees Regional Natural Park.
While many routes in the region feature significant elevation, the broader Ariège area, particularly sections of the V81 Greenway (Voie Verte du Piémont Pyrénéen) between Saint-Girons and Foix, are known for their pleasant, shaded paths and gentle slopes. These greenways are excellent for families seeking traffic-free and less demanding rides. For a moderate challenge, consider the Pont Vieux de Saint-Girons – Old Rimont Station loop from Saint-Girons, which offers 30 km with manageable elevation.
Many routes offer stunning views of the Pyrenean foothills and the Ariège Pyrenees Regional Natural Park. You can explore highlights like the V81 Greenway Tunnels (Saint-Girons – Foix), which provide a unique riding experience. The historic Saint-Lizier Historic Village, classified as one of France's 'Most Beautiful Villages', is also nearby and offers cultural exploration alongside your ride.
Yes, several no-traffic gravel routes around Mercenac are circular, allowing you to start and end at the same point. Examples include the challenging Estélas State Forest – Stroll along the Salat loop from Prat-Bonrepaux, or the demanding Core Pass – Col de Portech loop from Moulis, which takes you through significant elevation.
The Ariège region generally offers pleasant conditions for gravel biking from spring through autumn. Spring brings blooming fields, while autumn provides vibrant foliage. Summer can be warm, but shaded forest paths and river valleys offer respite. Always check local weather forecasts before heading out, especially when planning rides with significant elevation gain.
Many of the routes start from towns like Saint-Girons or Moulis, where public parking is typically available. For example, routes like the Engomer – Moulis loop from Saint-Girons or the Col de la Crouzette (1245 m) – Old Rimont Station loop from Saint-Girons begin in Saint-Girons, a central hub with parking facilities.
The no-traffic gravel routes around Mercenac range from moderate to difficult. This guide features 3 moderate and 4 difficult routes. Difficult routes often involve significant elevation gains, such as the Core Pass – Col de Portech loop from Moulis with over 1700 meters of ascent, making them suitable for experienced riders seeking a challenge.
Yes, Mercenac is situated within the Ariège Pyrenees Regional Natural Park, an area recognized for its rich fauna and flora. The presence of Natura 2000 sites along some routes indicates areas of significant ecological interest, offering opportunities to observe diverse wildlife and plant species, particularly in the quieter, traffic-free sections.
The komoot community highly rates the gravel biking experience around Mercenac, with an average score of 4.5 out of 5 stars. Reviewers often praise the region's diverse and quiet routes, the stunning natural beauty of the Ariège Pyrenees, and the opportunity to explore away from traffic, making for a truly immersive outdoor adventure.
While the routes themselves focus on no-traffic paths, many begin or pass through villages and towns like Saint-Girons, Moulis, or Prat-Bonrepaux. These locations typically offer cafes, bakeries, or small shops where you can refuel and refresh before or after your ride. Planning your stops in advance is recommended for longer routes.


Browse the best Gravel rides in other regions.