5.0
(2)
70
riders
8
rides
Gravel biking around Bisaurri features routes through the mountainous terrain of the Pyrenees, characterized by significant elevation changes and varied landscapes. The region includes river valleys, reservoirs like Linsoles, and connections between local villages such as Benasque and Castejón de Sos. These routes often involve sustained climbs and descents, providing a challenging experience for gravel riders.
Last updated: July 2, 2026
22
riders
42.5km
03:54
1,320m
1,320m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
11
riders
95.1km
08:25
2,530m
2,530m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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13
riders
52.9km
04:20
1,450m
1,450m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
10
riders
27.2km
02:13
890m
890m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3
riders
91.2km
08:31
2,710m
2,710m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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An oasis of civilization high in the mountains
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A legendary mountain pass in the Pyrenees. A crossing point between the Chistau and Benasque valleys, linking Sobrarbe and Ribagorza at an altitude of 2000m.
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Here you can still fill your water bottles
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Access is via forest tracks in good condition. Obviously, to reach 2000m it takes a little time but the reward is worth it: the views are magnificent over the valleys and peaks at 360 degrees. A delight !
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4x4 track in very good condition. The climb is long and fairly regular. The views change as you progress and motivate you to continue to the pass which offers a magnificent spectacle.
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Castejón de Sos is a fairly large Ribagorza municipality, compared to the small population centers that exist in the surroundings. It has hotels, supermarkets, restaurants and a pharmacy. It is very close to the Ventamillo Gorge, an imposing canyon crossed by the Ésera River.
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Benasque occupies the central valley of the three that make up the Posets-Maladeta Natural Park. From this town with a lot of soul you can enjoy the Pyrenean landscape. Not only that, but it is home to the largest number of 3,000-meter-high peaks in the mountain range. The Benasque Valley forms the center and heart of the Pyrenees.
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Gravel biking around Bisaurri is characterized by significant elevation changes and mountainous terrain, making most routes quite challenging. All listed routes are rated as difficult, suitable for experienced riders seeking a demanding experience in the Pyrenees.
Yes, the region offers several substantial routes. For example, the Castejón de Sos – Linsoles Reservoir loop from Benasque is a challenging 59.2-mile (95.2 km) trail that typically takes around 9 hours 45 minutes to complete, leading through multiple villages and valleys.
You can expect diverse and scenic landscapes, including river valleys, views of reservoirs like Linsoles, and connections between picturesque villages such as Benasque and Castejón de Sos. Routes often feature extensive views of water and surrounding hills, with some offering the Best views of the Benasque Valley.
Many of the gravel bike routes in the Bisaurri area are designed as loops, offering varied scenery without retracing your path. Examples include the popular Linsoles Reservoir – Benasque Village Center loop from Benasque and the extensive Linsoles Reservoir – Linsoles Reservoir loop from Eriste.
The region offers several points of interest. You might pass through charming settlements like Castejón de Sos, or traverse mountain passes such as Collado de Sahún. There are also beautiful natural features like the Ardonés Waterfall.
Given its location in the Pyrenees, the best time for gravel biking around Bisaurri is typically from late spring through early autumn (May to October). During these months, the weather is generally more stable, and trails are free of snow, offering pleasant conditions for riding. Always check local weather forecasts before heading out.
Yes, the mountainous terrain around Bisaurri is home to several waterfalls. While not directly on every gravel route, you can find highlights like the Ardonés Waterfall, Remáscaro Gorge Waterfalls, and Espigantosa Waterfall nearby, which could be incorporated into your trip planning.
The gravel biking routes in Bisaurri are highly rated by the komoot community, with an average score of 5.0 stars from over 2 reviews. More than 60 gravel bikers have used komoot to explore the varied and challenging terrain, often praising the stunning mountain scenery and the rewarding climbs.
There are currently 6 gravel bike routes documented around Bisaurri on komoot, all of which are rated as difficult, catering to riders looking for a significant challenge in the Pyrenees.
While most routes are challenging and longer, you can find options like the Best views of the Benasque Valley – Collado de Sahún loop from Chía. This route is 26.8 miles (26.8 km) long and takes approximately 2 hours 37 minutes, offering a relatively shorter yet still difficult experience with rewarding views.
Many routes connect or pass through local villages such as Benasque and Castejón de Sos. These villages are good places to find amenities like cafes, restaurants, and pubs to refuel and relax before or after your ride.


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