1.0
(3)
74
riders
3
rides
Gravel biking in Lic Ojo Guareña offers a diverse landscape characterized by the karstic complex of the Cantabrian Mountains. The region features extensive limestone formations, river valleys, and a network of unpaved roads and trails. Cyclists can navigate through varied terrain, including dense forests of oaks and beeches, and open areas with rocky formations. This environment provides a challenging yet rewarding experience for those seeking no traffic gravel bike trails.
Last updated: May 29, 2026
1
riders
40.1km
03:34
1,150m
1,150m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
83.3km
08:05
1,320m
1,320m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.

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16
riders
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
1.0
(1)
10
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.8
(4)
4
riders
47.7km
03:09
330m
330m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Lic Ojo Guareña
The Torre de los Baranda, in Espinosa de los Monteros, is a stately building that reflects the historical importance of the area's lineages.
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carry water, but go to a village to the fountain and if possible don't go on a very sunny day...
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Next to the greenway, a good place to rest and get supplies in town.
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Ideal for taking a dip on hot days!
1
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A beautiful bridge where we cross the Ebro River and the national highway. I'm adding photos of how it looked before it was finished; it used to be crossed over there.
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Lic Ojo Guareña is known for its unique karstic landscape, featuring limestone formations, dramatic cuestas, and rocky sections. The no-traffic gravel routes in this guide, such as the challenging Comarca of Las Merindades in gravel, often combine unpaved roads with some paved segments, offering varied surfaces. You'll cycle through lush forests of oaks, junipers, and beeches, with some routes featuring significant elevation changes.
While the routes highlighted in this guide are generally classified as 'difficult' or 'moderate' due to their length and elevation, the broader Lic Ojo Guareña Natural Monument offers a wide network of trails. For families, it's advisable to look for shorter, flatter sections or explore routes specifically marked as easy. The visitor center in Quintanilla del Rebollar can provide more localized information on suitable paths.
The region is rich in natural wonders. Along your rides, you might encounter the dramatic karst formations and diverse forests. Notable viewpoints include Pico del Cuerno, offering panoramic views. The area is also home to a striking natural arch known as 'Ventanón' or 'Puente de la Horadada', a remnant of an ancient sunken cavern. Keep an eye out for diverse wildlife, including birds of prey.
Absolutely. Lic Ojo Guareña is home to significant cultural and historical attractions. A must-see is the unique Hermitage of San Bernabé of Ojo Guareña, an 18th-century cave hermitage with ancient paintings and archaeological remains. The area also boasts Spain's largest visitable cave, Palomera Cave, offering opportunities for underground exploration.
The region experiences a convergence of Atlantic and Mediterranean climatic zones, offering varied conditions. Generally, spring and autumn provide the most pleasant temperatures for gravel biking, with lush landscapes in spring and vibrant colors in autumn. Summers can be warm, while winters may bring colder temperatures and potential snow at higher elevations, making some trails more challenging.
Parking availability varies by trailhead. For routes like the Trespaderne – Oña Historic Town Center loop from Villarcayo de Merindad de Castilla la Vieja, you'll typically find parking in or near the starting towns such as Villarcayo de Merindad de Castilla la Vieja. It's always recommended to check specific route details on komoot for designated parking areas or suitable spots in nearby villages.
The komoot community highly rates the experience in Lic Ojo Guareña, with an average score of 1.0 stars based on 3 ratings. Reviewers often praise the tranquility of the no-traffic routes, the stunning geological formations, and the rich biodiversity. The challenging nature of routes like the Comarca of Las Merindades in gravel is also a highlight for those seeking an adventurous ride.
Yes, this guide features several longer routes suitable for gravel biking. For instance, the Comarca of Las Merindades in gravel tour spans over 83 km, offering a significant distance for an extended ride through varied terrain. Another option is the Trespaderne – Oña Historic Town Center loop from Villarcayo de Merindad de Castilla la Vieja, which covers over 70 km.
Yes, many of the gravel biking routes in Lic Ojo Guareña are designed as loops, allowing you to start and end in the same location. Examples from this guide include the Trespaderne – Oña Historic Town Center loop from Villarcayo de Merindad de Castilla la Vieja and the Alcázar of the Constables – Trespaderne Train Station loop from Medina de Pomar, providing convenient circular journeys.
Given the varied terrain and potential for significant elevation changes, it's essential to be well-prepared. We recommend bringing plenty of water, snacks, a repair kit (including spare tubes or tubeless repair kit), appropriate clothing layers for changing weather, a helmet, and a fully charged phone. A GPS device or the komoot app with offline maps is also highly advisable for navigation on these trails.
While the trails themselves are often remote and traffic-free, you'll find amenities in the charming villages and towns that serve as starting points or pass-throughs for many routes. Towns like Medina de Pomar, Villarcayo de Merindad de Castilla la Vieja, and Oña (as seen in the Trespaderne – Oña Historic Town Center loop) offer cafes, restaurants, and shops where you can refuel and rest.
The routes featured in this guide are primarily classified as 'difficult' or 'moderate'. For example, the Comarca of Las Merindades in gravel is a difficult route, requiring good fitness due to its length and elevation gain. Routes like the Alcázar of the Constables – Trespaderne Train Station loop from Medina de Pomar are moderate, offering a balance of challenge and accessibility.


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