3.7
(4)
118
riders
9
rides
Gravel biking around Guchan offers a landscape characterized by significant elevation changes, mountain passes, and scenic valleys within the Hautes-Pyrénées department of France. The region features a mix of challenging climbs and varied terrain, including lush green hills, clear rivers like the Neste d'Aure, and extensive forests. High-altitude lakes such as Lac de Payolle and Lac de Génos-Loudenvielle are also present, providing diverse natural features for gravel routes. This area is situated at the foot of the Pic d'Arbizon, offering…
Last updated: July 5, 2026
3.0
(1)
6
riders
25.4km
02:28
840m
840m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
20
riders
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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5.0
(1)
12
riders
66.9km
05:25
1,730m
1,730m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.
18
riders
70.6km
05:26
1,760m
1,760m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
43
riders
80.7km
06:20
2,240m
2,240m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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I ride this pass once a month by mountain bike since November 2025, this pass is closed to cars because of the snow but what a chance to see deer and does running in the snow. 😉
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Beautiful village on your way up Peyresourde
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Pleasant and legendary climb used by the Tour de France
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Pleasant and legendary climb used by the Tour de France
1
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Difficult pass at first, especially in the heat. Easier after the first third. Be careful of the unlit tunnel 1 km from the summit. For added peace and quiet, the road leading up to the pass is closed to traffic from 4 p.m. to 6 p.m.
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Here begins the official start of the climb to the Hourquette d'Ancizan, made in 2024 on the Tour de France. On the program, eight kilometers at an average of 5%.
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Gravel biking in Guchan is primarily suited for experienced riders due to significant elevation changes and challenging mountain passes. Out of 11 available routes, 10 are rated as difficult, with only one easier option available. Expect varied terrain and demanding climbs.
While most routes in Guchan are challenging, there is one easier gravel bike trail available. For a less demanding ride, consider the Lake Génos – Panorama vers Loudervielle loop from Loudenvielle, which offers scenic views without the extreme difficulty of other routes.
The gravel bike trails in Guchan vary significantly in length. You'll find routes ranging from shorter options like the Panorama vers Loudervielle – Lake Génos loop from Loudervielle at approximately 15.8 miles (25.5 km), to much longer and more challenging expeditions such as the Hourquette d'Ancizan – Col d'Aspin loop from Vignec, which spans about 70.0 miles (112.7 km).
Yes, many of Guchan's gravel bike trails are designed as circular routes, allowing you to start and finish in the same location. Examples include the Lake Génos – Panorama vers Loudervielle loop from Loudenvielle and the Col d'Aspin – Hourquette d'Ancizan loop from Loudervielle.
Gravel biking in Guchan offers expansive views of the surrounding natural environment, including scenic valleys and panoramic mountain vistas. Many routes traverse high-altitude areas, providing stunning perspectives of the Pyrenees landscape. You can also enjoy views of beautiful lakes like Lake Génos-Loudenvielle.
The Guchan region is known for its challenging mountain passes and picturesque lakes. Along your rides, you might encounter famous passes such as Col d'Aspin and Hourquette d'Ancizan. Additionally, you can explore beautiful bodies of water like Lake Génos-Loudenvielle.
The gravel biking experience in Guchan is highly rated by the komoot community, with an average score of 4.1 stars from over 9 reviews. Riders frequently praise the challenging mountain passes, the scenic lakes, and the varied valley terrain that defines the region's routes.
Absolutely. Guchan is renowned for its mountain passes. The Hourquette d'Ancizan – Col d'Aspin loop from Vignec is a prime example, featuring both the Hourquette d'Ancizan and Col d'Aspin, offering a truly challenging and rewarding experience.
Access to trailheads in mountain regions like Guchan via public transport can be limited. While some villages may have bus services, it's advisable to check local public transport schedules and routes in advance, especially if you plan to reach specific starting points for your gravel bike tours.
For routes starting from towns such as Loudenvielle, Vignec, or Loudervielle, you can generally find parking facilities within or near these villages. It's recommended to check local signage for specific parking regulations and availability upon arrival.
Given the high-altitude nature and mountain passes of Guchan, the best time for gravel biking is typically from late spring to early autumn (roughly May to October). During these months, the weather is generally more stable, and the passes are clear of snow, offering optimal riding conditions. Always check local weather forecasts before heading out.


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