3.8
(11)
52
riders
19
rides
Mountain bike trails around Seissan are set within the hilly terrain of the Gers department in southwestern France. The region features diverse natural landscapes, including extensive agricultural areas, forests, and meadows, providing varied riding environments. Valleys carved by the Gers river and several streams contribute to dynamic routes with natural elevation changes. This topography offers engaging mountain biking opportunities through rural and green scenery.
Last updated: July 4, 2026
4.0
(1)
6
riders
40.6km
03:23
650m
650m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
4.0
(2)
6
riders
29.3km
02:19
400m
400m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

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5.0
(5)
5
riders
19.2km
01:42
310m
310m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
4.0
(1)
5
riders
55.8km
04:04
780m
780m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
7
riders
35.1km
02:34
450m
450m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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Nice quiet little road.
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Crest road with a beautiful view of the Pyrenees in clear weather.
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A 3 km path takes you in the footsteps of a Gers lawyer, Sansan, who in 1834 discovered a paleontological site which revolutionized scientific theories. Oddity: the site belongs to the National Museum of Natural History in Paris. More info: https://www.paleosite-sansan.com/
1
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There are over 20 mountain bike trails around Seissan, catering to various skill levels. This includes 3 easy routes, 16 moderate routes, and 2 difficult routes, offering diverse options for riders.
The terrain around Seissan is characterized by its hilly landscape, rural charm, and verdant surroundings. You'll find a mix of agricultural areas, forests, and meadows. Routes often traverse shaded forest paths and open meadows, with dynamic elevation changes due to valleys carved by the Gers river and other streams.
Yes, for experienced riders seeking a challenge, there are difficult trails available. One such route is the Pumptrack of Auch loop from Auterive, a 34.2 km ride with 267 meters of elevation gain, demanding good fitness and advanced riding skills.
Several moderate routes are popular in the area. The Sunset View – Traverse loop from Seissan is a 40.7 km ride with 647 meters of elevation gain. Another excellent option is the Château du Garranée loop from Lourties-Monbrun, covering 29.3 km with 395 meters of elevation gain.
The trails often pass through scenic rural landscapes, including agricultural fields, forests, and meadows. You can also discover interesting points of interest such as the Sansan paleosite, the historic Moulin de Durban, or enjoy panoramic views from the Viewpoint and Motte Castrale of Moncassin.
The region's climate makes spring and autumn ideal for mountain biking, offering pleasant temperatures and vibrant natural scenery. While summer can be warm, early mornings or late afternoons are still enjoyable. Winter rides are possible, but checking local conditions is advisable.
Yes, for those looking for longer rides, the Sunset View – Sansan paleosite loop from Masseube is a substantial moderate route, stretching 57.8 km with 807 meters of elevation gain, typically taking over 4 hours to complete.
The mountain bike trails around Seissan are highly rated by the komoot community, with an average score of 3.8 stars. Riders often praise the diverse rural landscapes, the mix of forest paths and open meadows, and the engaging hilly terrain that provides a dynamic riding experience.
While Seissan is a rural area, public transport options might be limited for direct access to all trailheads. It's recommended to check local bus services for routes that may connect to Seissan or nearby towns. Bringing your own vehicle or arranging local transport is often the most convenient way to reach various starting points.
Yes, many of the mountain bike trails around Seissan are designed as loops, allowing you to start and finish at the same point. Examples include the Sunset View – Traverse loop from Seissan and the Château du Garranée loop from Lourties-Monbrun.
Due to the hilly terrain of the Gers department, mountain bike trails around Seissan feature significant elevation changes. Moderate routes can have elevation gains ranging from around 300 meters to over 800 meters, providing a good workout and rewarding views.
The region is known for its diverse natural landscapes, including expansive agricultural areas, lush forests, and open meadows. The presence of valleys carved by the Gers river and several streams creates dynamic routes and contributes to the verdant scenery, offering a sense of immersion in nature.


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