5.0
(6)
169
riders
28
rides
Mountain bike trails around San Pedro Del Romeral traverse the Valles Pasiegos region of Cantabria, Spain, characterized by green meadows, dense beech and oak forests, and lush valleys. The area features an extensive network of dirt tracks and forest paths, offering diverse terrain for mountain biking. Significant mountain passes like Estacas de Trueba and Puerto de Lunada provide challenging climbs and panoramic views. This landscape offers varied experiences for riders seeking natural exploration.
Last updated: July 1, 2026
24.7km
02:54
950m
950m
This difficult 15.3-mile mountain biking route through Cantabria features the Hayal de Aloños Beech Forest and panoramic views from Pico de
21.2km
02:26
830m
830m
Explore the Túnel de la Engaña por el arroyo Aján circular mountain biking route from Vega de Pas, featuring waterfalls and history.

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2
riders
22.3km
02:34
850m
850m
This difficult 13.9-mile mountain biking route from Selaya offers panoramic views of the Miera and Pisueña valleys in Valles Pasiegos.
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
33
riders
37.8km
03:15
680m
680m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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La Matanela Pass, 1,005 m. Border between Burgos and Cantabria, Meseta and Pas. From Burgos, it's known as La Magdalena. I copied the altimetry from altimetrias.net, which can be trusted.
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Yera Station is an old railway station located in the municipality of Vega de Pas, Cantabria. It was part of the Santander-Mediterranean railway project, which was never completed. The station is abandoned and is located near the northern mouth of the Engaña Tunnel. In 2022, the Government of Cantabria approved a rehabilitation project to convert the station into a hostel, exhibition hall and restaurant, with the aim of promoting sustainable tourism in the area. This project also includes the creation of a cycle and pedestrian path to the tunnel.
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The route to the tunnel begins at the ruins of the Yera station, near Vega de Pas. Along the way, you can see waterfalls, Pasiegan huts and remains of old barracks used by the Republican prisoners who worked on the construction of the tunnel. It is a route of approximately 18 km, well signposted and suitable for hikers of all levels.
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The Aján River waterfalls in Vega de Pas, Cantabria, are a spectacular destination for nature and hiking lovers. The route that follows the course of the Aján River offers a succession of waterfalls, stone bridges and tunnels, surrounded by lush forests and green meadows.
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Coming from the Tablao, a little walk. It does not have a mailbox, but it does have a geodesic vertex.
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It is striking to find this old station, in the middle of the mountains.
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The port of La Matanela is a mountain pass on the southern limit of the Pasiegas Mountains. It is located 17.4 km from Vega de Pas and 13 from the Escudo port, which is reached after crossing the Magdalena pass.2 It has an average slope of 3% from the town of San Pedro.
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The sobao museum (a typical Cantabrian pastry product) is simple, free to enter, and you can see the production plant. It has a room with a video of about 3 minutes and a cafeteria for snacks or breakfast. A popular place with cyclists.
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The mountain biking trails around San Pedro Del Romeral offer a range of challenges. There are 10 moderate trails and 14 difficult trails, providing options for riders with varying experience levels. The terrain often includes significant elevation changes and diverse landscapes, from forests to open meadows.
While many trails in San Pedro Del Romeral are rated moderate to difficult, the wider Valles Pasiegos region offers options like the "Vía Verde del Pas," a former railway line transformed into a 30-kilometer cycle path. This route provides a relaxed and family-friendly experience with a gentle gradient, suitable for those looking for less challenging rides.
Yes, many of the mountain bike trails in the area are circular, allowing you to start and end at the same point. For example, the Pico de la Jarra and Hayal de Aloños Loop is a challenging 15.3-mile (24.7 km) circular route, and the Engaña Tunnel and Yera Station Loop offers a moderate 13.1-mile (21.2 km) circular ride exploring historical railway features.
The trails wind through diverse and picturesque landscapes. You'll encounter green meadows, dense beech and oak forests, and lush valleys. Many routes offer panoramic views from significant mountain passes like Estacas de Trueba and Puerto de Lunada, and you might also cross streams and traverse traditional Pasiego architecture.
Yes, the region features beautiful waterfalls. The Cascadas del río Troja – circular desde San Pedro del Romeral por el alto de la Matanela route takes you towards these natural wonders. Additionally, the Cascadas del río Aján in Vega de Pas are a spectacular destination with a series of waterfalls amidst lush forests.
Several routes integrate historical and cultural points of interest. You can explore features like the Engaña Tunnel and the Yera ghost station, remnants of an old railway line. The area also features traditional "cabañas pasiegas" (rural stone constructions) and small rural chapels, reflecting the region's unique heritage.
The mountain biking routes in San Pedro Del Romeral are highly rated by the komoot community, with an average score of 5.0 stars from 5 reviews. More than 120 mountain bikers have used komoot to explore the varied terrain, often praising the challenging climbs, scenic views, and immersive natural experience through forests and meadows.
While San Pedro Del Romeral is nestled in a rural area, public transport options might be limited directly to all trailheads. It's advisable to research local bus services to nearby towns or consider driving to access the starting points of the trails. The region's extensive network of paths often starts from or near villages.
Parking is generally available in and around the village of San Pedro Del Romeral, as well as at various points near popular trailheads. Look for designated parking areas in villages or small pull-offs along roads that lead to the trails. Always ensure you park responsibly and do not obstruct local access.
The best seasons for mountain biking in San Pedro Del Romeral are typically spring and autumn. During these times, the weather is milder, and the landscapes are particularly vibrant. Summer can also be good, but be prepared for warmer temperatures, especially on exposed sections. Winter can bring colder conditions and potentially snow at higher elevations, making some trails more challenging or inaccessible.
Yes, the region is known for its challenging climbs. Trails like the Alto Alcor and Rubienzo Stream Loop feature significant elevation gain, with over 845 meters of ascent over 22.3 km. The area's mountain passes, such as Estacas de Trueba Pass and Alto del Caracol, are also renowned for providing demanding uphill sections and rewarding panoramic views.
Yes, mountain bike rentals are available in the broader San Pedro area and surrounding towns within the Valles Pasiegos region. If you don't have your own equipment, you can typically find rental shops that cater to various skill levels, offering both hardtail and full-suspension options.


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