4.1
(8)
67
riders
2
rides
Gravel biking around Germ, located in the Hautes-Pyrénées department of France, is characterized by its mountainous terrain and significant elevation changes. The region features challenging mountain passes and scenic natural lakes, typical of the Pyrénées landscape. Routes often involve substantial climbs and descents, providing varied experiences for gravel bikers. This area offers opportunities to explore high-altitude paths and routes skirting natural water bodies.
Last updated: September 30, 2026
5.0
(1)
14
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.
6
riders
28.5km
03:23
1,410m
1,410m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.

8
riders
39.7km
03:25
1,340m
1,340m
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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Pass with a beautiful view! If you go up the Hourc road, it's a steep climb at the end, but it's worth it!
1
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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
0
A beautiful lake, the tour is easy to do!
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A superb panorama indeed!
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breathtaking view of Arreau and the 2 truly magnificent slopes
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0
The Germ area, nestled in the French Pyrénées, offers challenging traffic-free gravel biking experiences characterized by significant elevation gains and stunning mountain scenery. You'll find routes that traverse high mountain passes and skirt natural lakes, providing a rewarding workout with breathtaking views.
The traffic-free gravel routes around Germ are generally considered difficult, featuring substantial climbs and descents. They are best suited for experienced gravel bikers looking for a significant challenge rather than easy or beginner-friendly rides. Riders should be prepared for demanding terrain and considerable elevation changes.
The mountainous terrain around Germ offers numerous scenic viewpoints. Many routes provide panoramic vistas of the Pyrénées. For example, the Lake Génos – Panorama vers Loudervielle loop from Loudervielle offers spectacular views, particularly around Lake Génos. You can also find dedicated viewpoints like the View of the Lac d'Oô waterfall, which can be accessed from nearby areas.
Yes, the traffic-free gravel trails around Germ are designed as circular routes, allowing you to start and finish at the same point. An example is the challenging Col d'Aspin – Hourquette d'Ancizan loop from Cadeilhan-Trachère, which takes you through iconic mountain passes.
The region is rich in natural beauty. Along or near the trails, you can discover stunning lakes such as Lac d'Oô, Lake Espingo, and Lake Génos-Loudenvielle. There are also impressive waterfalls like the Cascade d'Enfer, adding to the dramatic landscape.
Given the mountainous terrain and high passes, the best time for traffic-free gravel biking in Germ is typically from late spring through early autumn (roughly May to October). During these months, the weather is generally more stable, and the higher elevations are clear of snow, making the trails accessible and enjoyable.
The komoot community highly rates the gravel biking experiences around Germ, with an average score of 3.88 stars. Riders frequently praise the challenging climbs, the stunning panoramic views of the Pyrénées, and the sense of accomplishment from tackling the demanding mountain passes on traffic-free routes.
Due to their 'difficult' grading, significant elevation gains, and technical sections, the traffic-free gravel trails around Germ are generally not recommended for families with young children or beginner cyclists. They require a good level of fitness and experience. Families looking for easier rides might need to explore other regions or specific, less demanding sections if available.
Parking availability varies by trailhead. For routes like the Col d'Aspin – Hourquette d'Ancizan loop, you would typically look for parking in nearby villages such as Cadeilhan-Trachère. For the Lake Génos – Panorama vers Loudervielle loop, Loudervielle would be a suitable starting point with parking options. Always check local signage for specific parking regulations.
Given the challenging nature of the routes and the mountainous environment, it's essential to be well-prepared. You should bring plenty of water and snacks, appropriate layers of clothing for changing mountain weather, a repair kit, a first-aid kit, and a fully charged phone with offline maps. A helmet is mandatory, and sturdy gravel tires are highly recommended for the varied terrain.
While the primary focus of these routes is natural beauty, the region does have some points of interest. For example, the Port de Pierrefite Cromlech, an ancient stone circle, is a notable man-made monument that can be explored in the wider area around Germ, offering a glimpse into the region's past.


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