3.7
(4)
97
riders
8
rides
Gravel biking around Bazus-Aure offers routes through the mountainous terrain of the Pyrenees. The region is characterized by significant elevation changes, featuring challenging climbs over mountain passes and descents into valleys. Riders can expect a mix of forest paths, open landscapes, and views of natural lakes. The varied topography provides a robust environment for gravel cycling.
Last updated: August 1, 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)
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.
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.
3.0
(2)
7
riders
13.0km
00:54
140m
140m
Easy gravel ride. Great for any fitness level. 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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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!
0
0
Pleasant and legendary climb used by the Tour de France
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0
Pleasant and legendary climb used by the Tour de France
1
0
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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There are over 10 gravel bike trails around Bazus-Aure, offering a variety of challenging routes through the mountainous Pyrenees region.
The gravel biking routes around Bazus-Aure are predominantly challenging, featuring significant elevation changes and mountain passes. While the region is known for its difficult climbs, the overall network offers options for various skill levels. If you're looking for a less strenuous path, you might find sections of routes that are more manageable, but be prepared for the mountainous terrain.
Gravel bike trails in Bazus-Aure vary significantly in length and elevation. For instance, the Lake Génos – Panorama vers Loudervielle loop from Loudenvielle is about 43 km with over 1,100 meters of elevation gain, while the Hourquette d'Ancizan – Col d'Aspin loop from Vignec extends to over 112 km with more than 3,400 meters of climbing.
You can expect a diverse mix of terrain, including forest paths, open landscapes, and roads that traverse mountain passes. The region is characterized by its significant elevation changes, offering both challenging climbs and descents into valleys, often with views of natural lakes.
Yes, many of the gravel bike routes in Bazus-Aure are designed as loops. Examples include the Lake Génos – Panorama vers Loudervielle loop from Loudenvielle, the Hourquette d'Ancizan – Col d'Aspin loop from Vignec, and the Col d'Aspin – Hourquette d'Ancizan loop from Loudervielle, all offering scenic circular journeys.
The routes often feature panoramic views of the Pyrenees and natural lakes. Notable mountain passes in the area that offer stunning vistas include Hourquette d'Ancizan, Col de Val Louron-Azet, and Portet Pass. The town of Arreau is also a point of interest in the vicinity.
The gravel biking experience in Bazus-Aure is highly rated by the komoot community, with an average score of 4.1 stars. Riders frequently praise the challenging mountain passes, the deep valleys, and the natural lakes that define the region's varied terrain.
Given the region's characteristic significant elevation changes and challenging climbs, many of the routes around Bazus-Aure are more suited for experienced riders. While there might be less strenuous sections, families with younger children or those seeking very flat, easy rides might find the overall terrain demanding.
The mountainous nature of Bazus-Aure means that late spring, summer, and early autumn generally offer the most favorable conditions for gravel biking. During these months, you can expect more stable weather and clear access to higher mountain passes. Winter can bring snow and ice, making many routes impassable or requiring specialized equipment.
While the guide does not specify cafes directly on the trails, the routes often pass through or near small villages and towns in the valleys, such as Loudenvielle or Vignec, where you can typically find places to refuel. It's always advisable to carry sufficient water and snacks, especially on longer, more remote sections.
Many routes start from towns like Loudenvielle or Vignec, which typically offer public parking facilities. For example, the Lake Génos – Panorama vers Loudervielle loop starts from Loudenvielle, and the Hourquette d'Ancizan – Col d'Aspin loop begins in Vignec. Look for designated parking areas within these communities.
Public transport options in mountainous regions like Bazus-Aure can be limited, especially for reaching specific trailheads. While some larger towns might have bus services, it's often more practical to reach starting points by car. It's recommended to check local transport schedules if you plan to rely on public transport.


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