4.5
(3)
22
riders
6
rides
Gravel biking around Seich offers a diverse landscape for cyclists, characterized by varied terrain that includes significant elevation changes and winding paths. The region features routes that traverse both challenging mountain passes and more gentle, rolling hills. Riders can expect a mix of open country and sections that may pass through forested areas or alongside valleys.
Last updated: July 2, 2026
2
riders
41.5km
03:57
1,380m
1,380m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(2)
7
riders
33.0km
02:39
770m
760m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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4
riders
77.6km
05:48
1,720m
1,720m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
1
riders
19.1km
01:45
570m
560m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
2
riders
Hard gravel ride. Good fitness required. You may need to push your bike for some segments of this route.
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A quiet and beautiful section on a small road then a path towards Saint Laurent de Neste or in the other direction.
0
0
the entry fee is €3
0
0
great place to rest with clean toilets (but no water when I was there)
0
0
Beautiful view of the river!
0
0
Here you'll find the Basilica of St. Just, which you can visit for €3. Very beautiful 😊
1
0
About a kilometer east of Saint-Bertrand-de-Comminges stands the 12th-century Basilica of Saint-Just-de-Valcabrère, belonging to the municipality of Valcabrère.
3
0
Simple village church in Valcabrère; no tourists, but regular services
2
1
Yes, Seich offers options for less experienced riders. For example, the Saint Bertrand de Comminges – Saint-Bertrand-de-Comminges loop from Valcabrère is an easy 6.8-mile (11.0 km) route with undulating terrain, typically completed in under an hour.
For those seeking longer rides, the Izaourt – Port de Balès loop from Montréjeau - Gourdan-Polignan is a challenging 48.2-mile (77.6 km) route. It features extensive views and significant elevation gain, making it a rewarding long-distance option.
Many of the gravel bike routes in Seich are designed as loops, allowing you to start and finish at the same point. Examples include the Port de Balès – Ferrere loop from Ferrère and the Saint Bertrand de Comminges – Saint-Bertrand-de-Comminges loop from Valcabrère.
Given the region's mountain passes and varied elevation, late spring through early autumn (May to October) generally offers the most favorable conditions for gravel biking in Seich, with milder temperatures and less chance of snow at higher altitudes.
Winter gravel biking in Seich can be challenging due to the region's mountainous terrain. Higher elevation routes may be impassable due to snow and ice. Lower-lying routes might be rideable, but always check local weather and trail conditions before heading out.
Absolutely. Seich is known for its challenging terrain, including significant elevation changes and mountain passes. Routes like the Clearing – Dungeon church loop from Hèches, a difficult 32.9-mile (53.0 km) ride, offer substantial climbs and descents for advanced gravel cyclists.
Many routes offer scenic views and pass by interesting landmarks. For instance, the area around Valcabrère features the historic Saint-Just Church of Valcabrère and the impressive Cathedral of Saint Bertrand de Comminges. Routes towards Port de Balès provide stunning mountain vistas.
While specific cafe stops are not detailed for every route, many trails pass through or near small towns and villages like Mauléon-Barousse or Montréjeau - Gourdan-Polignan, where you can often find local establishments for refreshments. Planning your route with komoot allows you to discover such points of interest.
Routes that ascend towards the Port de Balès, such as the Izaourt – Port de Balès loop from Montréjeau - Gourdan-Polignan, are renowned for their extensive views across the mountainous landscape. The climb itself, known as the Ascent and descent of Port de Bales, is a highlight in itself.
The komoot community highly rates gravel biking in Seich, with an average score of 5.0 stars. Riders often praise the diverse terrain, which includes challenging mountain passes and scenic, undulating paths, as well as the mix of open country and forested sections.
While popular routes like those around Port de Balès can see more traffic, exploring some of the less-traveled paths, such as the Winding, car-free road – Clearing loop from Hèches, might offer a more secluded experience. The region generally provides a good balance of popular and quieter trails.


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