11
runners
4
runs
Jogging routes around Oseja are set within the Picos de Europa National Park, offering diverse and challenging terrain. The region features dramatic alpine landscapes with rugged peaks, deep valleys, and crystal-clear rivers like the Sella. Runners can explore magnificent beech forests, such as the Bosque de Vegabaño, and experience the imposing Beyos Gorge. This area provides a network of trails suitable for trail running, ranging from accessible paths to demanding mountainous ascents.
Last updated: May 16, 2026
1
runners
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4
runners
10.6km
01:21
350m
350m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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4
runners
18.6km
02:51
920m
920m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
2
runners
14.3km
02:10
700m
700m
Hard run. Very good fitness required. Mostly paved surfaces. 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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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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We are in the beautiful Sierra del Mocayo going up or down from the top of La Tonda (1497 masl) within the Moncayo Natural Park
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If we are walking these trails between cultivated fields near Illueca we will have beautiful views of the town with the imposing Castle of Papa Luna.
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At this point we find ourselves in the Valdeplata ravine, a really beautiful and well-equipped path with wooden walkways so as not to get our feet wet, it will accompany us during the ravine. It is well marked
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At this point we find the Valdeplata Mines in the homonymous ravine, dating from the end of the 16th century and the beginning of the 17th century. They concentrated on the extraction of silver but fell into decline after the expulsion of the Moors from the Iberian Peninsula in 1610.
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At this point we will find the detour that will take us to the various caves of Peñas del Cabo, the Honda cave being the most popular of all of them.
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There are currently 4 challenging running routes detailed in this guide for the Oseja region. These routes are designed for trail running and offer diverse terrain within the Picos de Europa National Park.
The running trails around Oseja feature dramatic and varied terrain, including rugged alpine landscapes, deep valleys, and dense beech forests like the magnificent Bosque de Vegabaño. You'll encounter crystal-clear rivers, and some routes offer spectacular views through areas like the Beyos Gorge. Expect a mix of accessible paths and more demanding mountainous ascents.
While the routes in this guide are rated as difficult, the broader Oseja de Sajambre region offers options suitable for families. The Ruta de los Pueblos de Sajambre is an easy, circular route that passes through meadows, forests, and traditional villages, making it ideal for a family jog or walk.
Yes, several routes in the area are circular. For example, the challenging Mirador de la Ermita de San Cristobal desde Calcena — trail running circular por Penas del Cabo is a 5.3-mile loop offering trail running through mountainous terrain. Another option is the Trasobares loop from Trasobares, a 6.6-mile path with varied landscapes.
The region is rich with natural beauty and viewpoints. You might pass through the stunning Bosque de Vegabaño, a beautiful beech forest, or experience the impressive Beyos Gorge. Rewarding panoramic views can be found at spots like the View of Peñas de Herrera from the Sierra de Moncayo or the View of La Muela de Barrevinoso. Some routes also lead towards summits like Pico Cabrera (1,433 m).
Yes, the area offers routes suitable for longer runs. The Pico Café – Pico Cabrera (1,433 m) loop from Illueca is an 11.5-mile trail with significant elevation gain, perfect for a challenging long-distance effort. Additionally, sections of the historic Senda del Arcediano offer captivating natural beauty for extended runs.
All 4 routes featured in this guide are classified as difficult. They involve significant elevation changes and challenging terrain, making them suitable for experienced trail runners looking for a demanding workout in the Picos de Europa National Park.
Absolutely. Beyond the trails themselves, you can discover natural wonders like the Valcongosto Gorge or the unique Peñas del Cabo Caves. The region also features charming settlements like Purujosa, offering a glimpse into traditional architecture and culture.
More than 10 runners have used komoot to explore Oseja's varied terrain, indicating a strong interest in the region's challenging and scenic routes. Runners often praise the dramatic alpine landscapes, rugged peaks, and the immersive experience of running through deep valleys and dense beech forests.
Yes, for those seeking a challenging climb, the La Tonda Summit – Valdeplata Mines loop from Solano las Vacas is a difficult 8.9-mile route that includes substantial elevation gain towards mountain summits, offering rewarding views from the top.
Oseja de Sajambre, nestled within the Picos de Europa National Park, is an exceptional destination for trail running. Its breathtaking alpine landscapes, diverse natural features like the Bosque de Vegabaño and Beyos Gorge, and a network of well-maintained trails ranging from accessible to very challenging, make it ideal for runners of varying fitness levels seeking stunning natural beauty.


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