1.0
(2)
59
riders
12
rides
Gravel biking around Merindad De Montija offers a diverse landscape characterized by rolling hills, river valleys, and natural rock formations. The region features a mix of open countryside and areas with historic towns and villages. Elevations vary, with some routes including significant climbs, providing varied terrain for gravel cyclists.
Last updated: May 22, 2026
1.0
(1)
21
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
16
riders
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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1.0
(1)
10
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
6
riders
77.2km
05:51
1,510m
1,510m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3
riders
88.2km
07:21
1,200m
1,200m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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next to the road
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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!
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Beautiful and surprising place. It's somewhat hidden if you don't look closely; a very curious cave-like structure opens up in the canyon. Its origin is unclear, but they have plenty of hypotheses! Definitely a must-see if you're passing by this road!
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Caves dug into the road from Trespaderne to Oña. A very cool place whose origin is unclear, whether they were used to shelter nomads or as cells for monks.
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There are 13 gravel bike trails documented in Merindad De Montija on komoot. These routes offer a range of experiences, from moderate to difficult, exploring the region's diverse landscapes.
While most routes are moderate to difficult, there is one easy gravel bike trail available. Additionally, there are 4 moderate routes that could be suitable for riders looking for a less strenuous experience. For a moderate option that explores a natural rock arch, consider the Puentedey – Natural Rock Arch of Puentedey loop from Villarcayo de Merindad de Castilla la Vieja.
Merindad De Montija offers 8 difficult gravel bike routes for experienced riders. A challenging option that features varied terrain and passes through a historic town center is the Trespaderne – Oña Historic Town Center loop from Villarcayo de Merindad de Castilla la Vieja. Another demanding route with significant elevation gain is the Natural Rock Arch of Puentedey – Puentedey loop from Espinosa de los Monteros.
Yes, all the gravel bike routes listed in this guide are loop trails, allowing you to start and finish at the same point. For example, the Alcázar of the Constables – Trespaderne Train Station loop from Medina de Pomar offers a rural landscape experience.
The region is rich in natural beauty. Along the trails, you might encounter features like the Asón Waterfall, the Fuente Bezón natural monument, or the Natural Pools of the Trueba River. There are also several summits like Zalama Summit and Ilso de las Estacas Summit offering panoramic views.
Yes, the area includes several notable mountain passes and climbs that add to the challenge and scenic beauty of the gravel routes. You can find passes such as La Sía Pass, Picón Blanco, and Alto de Ubal. Some routes also feature climbs like the Ascent to Picón Blanco from Espinosa de los Monteros.
The komoot community rates the gravel biking experience in Merindad De Montija highly. Riders often praise the diverse landscape, which includes rolling hills, river valleys, and natural rock formations, as well as the mix of open countryside and historic towns. The variety of terrain and options for different ability levels are also frequently highlighted.
Gravel bike routes in Merindad De Montija vary significantly in length and duration. You can find routes ranging from approximately 25.5 miles (41 km) taking around 3 hours, up to 55 miles (88 km) which can take over 7 hours to complete. For instance, the Trespaderne – Alcázar of the Constables loop from Medina de Pomar is one of the longer options.
Merindad De Montija's diverse landscape is enjoyable across seasons. Spring and autumn generally offer pleasant temperatures and vibrant scenery, ideal for gravel biking. Summer can be warm, so early morning rides are recommended. While specific winter conditions vary, some routes may be accessible, but always check local weather and trail conditions beforehand.
Yes, several routes incorporate the region's historic character. The Trespaderne – Oña Historic Town Center loop from Villarcayo de Merindad de Castilla la Vieja, for example, is known for passing through a historic town center, offering a blend of natural scenery and cultural exploration.


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