5.0
(2)
23
riders
3
rides
Gravel biking around Penagos, a municipality in Cantabria, Spain, offers diverse terrain for cyclists. The region is characterized by a unique karst geomorphology, featuring both flat stretches and challenging climbs. It encompasses parts of the Cabárceno Natural Park and borders Peña Cabarga, providing varied landscapes from reddish soil formations to coastal oak forests. The area's network of greenways and rural paths allows for extensive no traffic gravel bike trails.
Last updated: October 12, 2026
6
riders
47.3km
03:14
680m
680m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
4
riders
57.9km
03:48
670m
670m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

4
riders
47.1km
03:18
700m
700m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
Quiet, fully cyclable path that goes from Astillero to Ontaneda along the old train track. Highly recommended
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Cabárceno Nature Park is a unique space in Cantabria, not a conventional zoo, built on a former iron mine. Within its 750 hectares, the animals live in semi-freedom in large natural enclosures. You can explore the park in your own car, on foot, or by cable car to see more than 120 species of animals, such as elephants, bears, and gorillas, in an environment very similar to their natural habitat.
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Cabárceno Nature Park is a unique space in Cantabria, not a conventional zoo, built on a former iron mine. Within its 750 hectares, the animals live in semi-freedom in large natural enclosures. You can explore the park in your own car, on foot, or by cable car to see more than 120 species of animals, including elephants, bears, and gorillas, in an environment very similar to their natural habitat.
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From Astillero it is worth getting to Santander passing through different discontinuous bike paths that almost connect to each other.
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Beginning of the Pas greenway. The route runs along the old railway line, so there are no large slopes. Ideal for everyone
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The Carlos III Gate is located in the town of Riotuerto. If you're in the area, stop by this baroque memorial arch.
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A joyful corner, to think, to stop.
2
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Komoot currently features 5 dedicated no-traffic gravel bike trails around Penagos. These routes offer a fantastic way to explore the region's unique landscapes away from vehicular traffic.
The terrain around Penagos is incredibly diverse, characterized by a unique karst geomorphology. You'll encounter a mix of unpaved rural roads, natural tracks, and some trails. Expect both flat stretches, particularly along greenways, and challenging climbs, especially around areas like Peña Cabarga, which features distinct reddish soil and rock formations.
All the no-traffic gravel bike trails currently listed for Penagos are rated as 'difficult'. They often involve significant elevation gains and cover considerable distances, making them suitable for experienced gravel bikers looking for a challenge. For example, the Alto de La Encina – View from Peña Cabarga loop from Parbayón covers over 54 km with more than 1100 meters of ascent.
While the listed routes are rated as 'difficult', the Vía Verde del Pas, which is accessible from Penagos, generally offers peaceful, well-signposted paths that are often suitable for families. Routes like the Vía Verde del Pas – Pas Greenway loop from San Salvador utilize sections of this greenway, but still feature challenging overall profiles. For a truly family-friendly experience, consider shorter sections of the Vía Verde del Pas itself, which are flatter and less demanding.
Many rural paths and greenways in Cantabria, including sections of the Vía Verde del Pas, are generally dog-friendly, provided dogs are kept on a leash and waste is properly disposed of. However, always check local regulations or specific trail signage, especially within natural parks or protected areas like Cabárceno Natural Park, where rules might be stricter. Ensure your dog is fit enough for the distance and terrain.
Many routes offer stunning views. From higher vantage points around Peña Cabarga, you can enjoy panoramic views of the Bay of Santander and even the distant peaks of the Picos de Europa. The area also features coastal oak forests and the Heras Reservoir. You might also pass by interesting natural features like tower karst and doline formations. For specific points of interest, consider exploring highlights like Pozos de Noja or Lago Mayor de los Pozos de Valcaba, which are near some of the routes.
Yes, all the no-traffic gravel bike routes listed for Penagos are circular. This means you'll start and end at the same point, making logistics easier. Examples include the Vía Verde del Pas – Pas Greenway (Astillero) loop from Puente Agüero and the Pozos de Noja – Pas Greenway (Astillero) loop from Guarnizo.
Penagos experiences a warm and temperate climate, classified as maritime-calm, with mild winters and pleasant summers. This makes it suitable for outdoor activities throughout much of the year. Spring and autumn generally offer the most comfortable temperatures and beautiful scenery, while summers are pleasant but can be warmer. Winters are mild, but some higher elevation paths might be more exposed to weather.
Parking availability varies by trailhead. For routes utilizing the Vía Verde del Pas, you can often find parking in towns along the greenway, such as Obregón or Astillero. For routes like the Pas Greenway (Astillero) – Alto de La Encina loop from La Cantábrica, starting points in larger localities usually offer designated parking areas. Always check the specific route details on komoot for recommended starting points and parking information.
Public transport options in rural Cantabria can be limited, especially for carrying bikes. While some regional bus services might allow bikes, it's not always guaranteed and often depends on space availability. The Vía Verde del Pas is designed for non-motorized transport, so accessing it by car to a nearby town and then cycling is often the most practical approach. Always check with local transport providers for their specific bike policies.
Yes, many of the routes pass through or near small towns and villages where you can find local cafes and restaurants. For example, routes that incorporate the Vía Verde del Pas often pass through towns like Obregón, which offer amenities. Larger starting points like Astillero or Guarnizo will also have a selection of eateries. It's always a good idea to check opening hours, especially in smaller villages.
The komoot community rates the gravel biking experience in Penagos highly, with an average score of 3.5 stars. Reviewers often praise the region's diverse and challenging terrain, the stunning panoramic views from areas like Peña Cabarga, and the opportunity to explore away from traffic. The unique karst landscapes and access to greenways like the Vía Verde del Pas are frequently highlighted as key attractions.
A significant portion of Penagos's territory forms part of the Cabárceno Natural Park. While known for its semi-captive wildlife, the park itself offers routes to explore its geological features. There are even e-bike tours available within the park to explore its conservation efforts and natural beauty. However, specific gravel biking access within the wildlife enclosures might be restricted, so it's best to check the park's official guidelines for cycling routes and regulations.


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