4.7
(12)
1,314
riders
25
rides
Road cycling routes around Sahún are defined by the mountainous landscape of the Pyrenees, featuring significant elevation changes. The region offers challenging ascents and descents, often traversing valleys and passing by reservoirs. Road cyclists can expect routes that navigate through varied terrain, including mountain passes and high-altitude areas.
Last updated: October 7, 2026
4.0
(1)
150
riders
29.9km
02:16
1,190m
1,190m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
132
riders
57.9km
03:35
1,570m
1,570m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

5.0
(1)
102
riders
92.0km
05:03
1,910m
1,910m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
82
riders
59.9km
03:25
1,370m
1,370m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
29
riders
19.8km
01:09
460m
470m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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Popular around Sahún
Panoramic Pyrenees – 15 hikers' peaks of over 3,000 metres
Rutas de alta montaña en el municipio de Sahún — Valle de Benasque
Pequeños recorridos en el municipio de Sahún — Valle de Benasque
Senderos desde Eriste — Valle de Benasque
Senderos desde Sahún — Valle de Benasque
Senderos desde Eresué — Valle de Benasque
Hiking around Sahún
MTB Trails around Sahún
Running Trails around Sahún
Cycling around Sahún
Lovely stop at the Hospital Plains!
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A table-bench combination in the shade of the forest.
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This is a beautiful hospital/inn in an amazing location. It is worth a visit. And from here there are many trails to explore.
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This port connects the Noguera Ribagorzana river basin with the Sis valley and the Isábena basin, right on the border between Catalonia and Aragon. From Bonansa, the pass is a little over six kilometers long, with a fairly constant average drop of around 7%. Its other slope, the one that follows the Obarra gorge until it crowns the port, is much longer. It is 15 kilometers long, but it is very flat, with percentages around 3%, until it practically reaches the top, where the last two kilometers present considerable unevenness, with ramps of more than 15%.
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The port of Bonansa is located at an altitude of 1,380 meters, in an open area from which you can see the panorama of the surrounding mountains. The climb is demanding, but worth it.
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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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The port of Bonansa is located at an altitude of 1,380 meters. On one side of the pass is the town of Bonansa, and on the other, an extensive pine forest that marks the beginning of the descent to the Obarra gorge.
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There are over 25 road cycling routes around Sahún, offering a variety of distances and difficulty levels. The region's mountainous landscape ensures diverse options for every cyclist.
While Sahún is known for its challenging mountainous terrain, there are 3 routes classified as easy. These routes typically feature less elevation gain, making them more accessible for beginners or those looking for a relaxed ride.
The Pyrenean landscape around Sahún is ideal for challenging climbs. There are 10 difficult routes, many featuring significant elevation changes and mountain passes. For instance, the Ascent to Ampriu from Benasque is a demanding route with a substantial climb.
Yes, Sahún offers several long-distance road cycling routes. The Bonansa Pass – Castejón de Sos loop from Benasque is a challenging 114 km route, while the Castejón de Sos – Bonansa Pass loop from Benasque covers nearly 92 km, both featuring considerable elevation gain.
Many of the road cycling routes around Sahún are designed as loops, allowing you to start and finish in the same location. Examples include the Eriste Reservoir – Historic Center of Benasque loop from Eriste and the Historic Center of Benasque – Hospital de Benasque loop from Benasque.
The best season for road biking in Sahún is typically from late spring to early autumn (May to October). During these months, the weather is generally more stable, and mountain passes are usually clear of snow, offering optimal conditions for cycling in the Pyrenees.
Due to its mountainous location in the Pyrenees, Sahún can experience varied weather. Summers are generally warm but can have sudden thunderstorms, especially in the afternoons. Spring and autumn offer cooler temperatures but can be unpredictable. Always check the local forecast before heading out, as conditions can change rapidly at higher elevations.
Yes, the routes around Sahún offer numerous scenic viewpoints, showcasing the stunning Pyrenean landscape. You'll encounter breathtaking vistas of deep valleys, mountain peaks, and reservoirs. The Collado de Sahún is a notable mountain pass that provides expansive views.
The road cycling routes in Sahún are highly rated by the komoot community, with an average score of 4.6 stars. Reviewers often praise the challenging climbs, the stunning natural beauty of the Pyrenees, and the well-maintained roads that wind through picturesque valleys and past impressive mountain peaks.
Absolutely. The routes often pass by significant natural attractions. You might encounter beautiful lakes such as Lac d'Oô or Ibonet de Batisielles. The region is also home to impressive mountain peaks like Posets Summit, offering dramatic backdrops to your ride.
Yes, some routes incorporate the region's reservoirs into their scenic paths. The Eriste Reservoir – Historic Center of Benasque loop from Eriste is a prime example, offering views of the Eriste Reservoir as you cycle.


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