4.5
(4)
37
riders
9
rides
Gravel biking around Castillon-En-Couserans offers routes through the foothills of the Pyrenees, characterized by significant elevation changes and varied terrain. The region features a mix of forested paths, mountain passes, and valley roads, providing a diverse landscape for gravel cyclists. These trails often include climbs to scenic viewpoints and descents through rural areas.
Last updated: July 2, 2026
5.0
(1)
5
riders
60.3km
04:21
1,450m
1,450m
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
5.0
(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.
5.0
(1)
8
riders
52.1km
03:40
1,240m
1,240m
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
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
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 9 gravel bike trails documented around Castillon-En-Couserans on komoot. These routes primarily cater to experienced riders due to their challenging nature and significant elevation changes.
The gravel biking network around Castillon-En-Couserans is characterized by challenging mountain passes and considerable elevation gain, making most routes suitable for experienced gravel bikers. There are currently no easy or family-friendly routes listed in this guide.
Gravel bike trails around Castillon-En-Couserans vary in length, with routes like the Church of Castillon – Core Pass loop from Saint-Lizier covering nearly 40 miles (64 km) and taking around 4 hours 36 minutes. Other routes, such as the Pont Vieux de Saint-Girons – Old Rimont Station loop from Saint-Girons, are shorter at about 30 miles (48 km) and can be completed in just over 1 hour 40 minutes.
You can expect a diverse landscape featuring forested paths, challenging mountain passes, and valley roads. The region is known for significant elevation changes, offering climbs to scenic viewpoints and descents through rural areas in the foothills of the Pyrenees.
Yes, many of the gravel bike routes around Castillon-En-Couserans are circular. Examples include the Étang de Bethmale – Castillon-en-Couserans loop from Moulis and the Core Pass – Col de Portech loop from Moulis, allowing you to start and finish in the same location.
Many routes offer access to stunning natural attractions. You might encounter highlights such as the Core Pass, the serene Ayes Pond, or the beautiful Lake Bethmale. The Flora and Fauna of Col d'Auedole also offers unique natural beauty.
The gravel biking routes in Castillon-En-Couserans are highly rated by the komoot community, with an average score of 4.5 stars from several reviews. Over 50 gravel bikers have used komoot to explore the varied and challenging terrain, often praising the demanding rides and scenic mountain passes.
Absolutely. The region is particularly well-suited for advanced gravel bikers. Routes like the Core Pass – Col de Portech loop from Moulis feature significant ascents and mountainous terrain, providing a demanding experience for those seeking a challenge.
While specific parking details for each trailhead are not always explicitly listed, you can generally find parking options in the towns and villages where these routes typically start, such as Moulis or Saint-Lizier. It's advisable to check local parking regulations upon arrival.
Information regarding direct public transport access to specific trailheads is not detailed in the route descriptions. However, major towns in the region may have bus services that could connect you to starting points. Planning your journey in advance is recommended if relying on public transport.
Yes, beyond natural beauty, some routes might bring you close to cultural highlights. For instance, the Core Pass is not only a natural monument but also a significant point of interest. You might also encounter the Valier House, offering a glimpse into local heritage.


Browse the best Gravel rides in other regions.