31
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11
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Mountain biking around Oseja, located within the Picos de Europa National Park, offers a challenging environment characterized by towering limestone peaks, deep gorges, and lush valleys. The region features significant elevation changes, with routes that include demanding climbs and technical descents. Extensive forests, such as the beech forest of Vegabaño, and crystal-clear rivers like the Sella, contribute to the varied terrain. This area provides a rugged and scenic backdrop for mountain biking.
Last updated: October 15, 2026
5
riders
29.0km
02:50
770m
770m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
1
riders
54.8km
05:51
1,680m
1,680m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.

8
riders
64.0km
06:46
1,680m
1,680m
Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.
5
riders
63.8km
04:21
990m
1,000m
Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.
5
riders
63.7km
05:03
1,250m
1,250m
Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.
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The Peñas del Cabo Caves are located on the western cliffs of the Peñas del Cabo, near Calcena, in the province of Zaragoza, Aragon. These caves are known for their impressive geological structure and speleothems, such as stalactites, stalagmites and flowstones. One of the most popular caves is the Cueva Honda, which has been used as a shelter for livestock and has housed archaeological remains from the Neolithic period. In addition, the cave is an important refuge for bat colonies during the summer. The caves offer a unique experience for caving and nature lovers.😊
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The Mirador de la Ermita de San Cristóbal is located in the municipality of Los Fayos, in the province of Zaragoza, Aragon. This viewpoint offers spectacular views of the Queiles River Valley and the surrounding area, including the Val reservoir. The San Cristóbal hermitage, located next to the viewpoint, is a place of great historical and cultural interest. Built in the 17th century, the hermitage is an example of religious architecture in the region. Access to the viewpoint and the hermitage can be made through several hiking routes that run through the area, offering the opportunity to enjoy nature and panoramic views.
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The town of Tierga is located in the southeast of the Moncayo mountain range, in the Iberian system. In this picturesque town, the church of San Juan Bautista stands out, with a beautiful Mudejar style bell tower.
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Trasobares is a small town located in the valley of the Isuela River. It has a beautiful Cistercian monastery from the 12th century, as well as a bar and a campsite.
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The town of Calcena offers an idyllic picture with its stone houses mixed with white facades surrounded by almond fields in the foothills of the Moncayo mountain range.
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Purujosa is a charming Aragonese mountain town located on the slopes of Moncayo. Framed in the protected space of the Moncayo Natural Park and very close to Soria lands, in its streets you can breathe pure tranquility and nature.
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From this section of the GR 90, if you look in a northwesterly direction, you can see a fantastic view of the Moncayo Natural Park and its black pine forests that make their way between the rocky slopes.
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The Cerrogordo refuge, in Purujosa, is located at an altitude of 1,298 meters, in a clear area that allows you to contemplate the panoramic views of the surrounding mountains. This shelter is not guarded, but it does have a fireplace and stone benches to sit on. In addition, the residents of Purujosa have installed a sideboard inside where they can place the food that visitors leave as a provision for others who may need it.
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Komoot features around 9 mountain bike trails in the Oseja region. These routes offer a range of challenges, from moderate to difficult, set against the stunning backdrop of the Picos de Europa National Park.
Mountain biking around Oseja, within the Picos de Europa National Park, is characterized by challenging topography. You can expect significant elevation changes, with routes featuring demanding climbs and technical descents. The terrain includes towering limestone peaks, deep gorges, and lush valleys, often with varied surfaces through extensive forests like the beautiful beech forest of Vegabaño, and alongside crystal-clear rivers.
The mountain bike trails around Oseja are generally quite demanding. According to komoot data, there are no easy-rated mountain bike trails in this immediate area. The routes are predominantly rated as moderate or difficult, requiring a good level of fitness and technical skill due to the challenging terrain of the Picos de Europa.
The Picos de Europa region, where Oseja is located, offers a challenging environment. While specific seasonal advice for mountain biking isn't detailed, the alpine scenery suggests that late spring, summer, and early autumn would generally be the most favorable times, avoiding the snow and harsher conditions of winter. Always check local weather conditions before heading out.
Yes, many of the mountain bike routes around Oseja are designed as circular or loop trails, allowing you to start and finish in the same location. For example, the difficult route Castle-Palace of Pope Luna – Mountain pass loop from Illueca is a popular option that takes you through rugged mountain passes and valleys.
The region is rich in natural beauty. You might encounter dramatic landscapes such as the Valcongosto Gorge, or enjoy panoramic views from strategic points like the Mirador de Oseja de Sajambre. Other notable features include the extensive forests and crystal-clear rivers that carve through the valleys of the Picos de Europa.
Beyond the trails, you can explore traditional architecture in villages like Oseja de Sajambre itself, or visit the settlement of Purujosa. The area also features unique geological formations such as the Peñas del Cabo Caves and impressive summits like Pico Cabrera (1,433 m).
Given the challenging topography and the fact that there are no easy-rated trails, most mountain bike routes around Oseja are not typically recommended for families with young children or beginners. The terrain often involves significant elevation changes and technical sections, requiring a good level of fitness and experience.
While many trails in natural parks allow dogs, specific regulations can vary within the Picos de Europa National Park. It's always best to check the current rules and guidelines of the park authority regarding pets, especially concerning protected wildlife areas and leash requirements, before bringing your dog on a mountain bike trail.
Oseja de Sajambre is a small village within a national park. While the village itself offers some basic amenities and traditional architecture, extensive options like numerous cafes or pubs directly along the trails might be limited. It's advisable to plan your route and carry sufficient supplies, especially for longer rides, and check for available services in Oseja or nearby towns before you set out.
The Picos de Europa National Park is home to diverse wildlife. While mountain biking, you might spot various bird species, deer, or even chamois in the higher elevations. The region is also known for its rich biodiversity, so keeping an eye out for local fauna can be a rewarding part of your ride.
For experienced riders seeking a challenge, the Castle of Jarque de Moncayo – View of Calcena loop from Illueca is a difficult 39.7-mile (63.9 km) route. It features significant elevation gains and diverse terrain, offering a demanding yet rewarding experience through the rugged landscapes.
Yes, if you're looking for a moderate challenge, the Cerro Gordo MTB Route is a great option. This 18.0-mile (29.0 km) trail typically takes around 2 hours 50 minutes to complete and offers varied terrain with scenic views, making it a good choice for those with some mountain biking experience.


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