4.5
(2)
20
riders
7
rides
Gravel biking around Bozoó offers routes through the diverse landscapes of the Montes Obarenes-San Zadornil Natural Park, situated in the province of Burgos, Spain. The region is characterized by dramatic geological formations, including gorges and ravines carved by rivers like the Ebro, Oca, and Purón. Riders can expect varied topography with diverse forests of beech, holm oaks, and a unique cork oak forest, alongside mountainous terrain. This area provides a natural setting for gravel cycling, defined by its geological features…
Last updated: October 9, 2026
4.5
(2)
5
riders
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
2
riders
11.2km
01:36
660m
660m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

5
riders
157km
11:11
2,060m
2,060m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
2
riders
34.5km
03:38
1,160m
1,150m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
31.2km
02:51
800m
800m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Beautiful photo of the Zadorra with waterfowl and the town in the background. Above Iruña Veleia
2
0
Rest area with good shade in summer
0
0
Fun trail along the salt flats. BE CAREFUL ⚠️ WHEN GETTING ON THE ROAD
1
0
Blind spot where it is easy to collide with another bike or scooter.
1
0
Go down with a rope to hold the bike, hahaha
0
0
Be careful when it rains, the Zadorra overflows.
2
0
floodable and smelly bridge
3
0
The gravel bike trails around Bozoó primarily feature a mix of forest tracks and less-frequented roads. You'll encounter varied topography, including gorges and ravines carved by rivers, within the stunning Parque Natural Montes Obarenes-San Zadornil. The region is known for its diverse landscapes, from dense woodlands to open areas, offering a true gravel biking experience.
While many routes in the Bozoó area present a significant challenge, there is a moderate option available. The View of the Ebro – Ribera del Ebro loop from Hospital is a 45.4 km path that follows the Ebro River, offering varied scenery and panoramic views without the extreme difficulty of some other trails.
The Parque Natural Montes Obarenes-San Zadornil, where Bozoó is located, is rich in natural beauty and wildlife. You might see diverse flora like beech trees, holm oaks, and a unique cork oak forest. The park is also home to various animals, including wild cats, otters, wild boars, roe deer, and even the endangered European mink and bearded vultures.
Yes, several gravel bike routes around Bozoó are designed as loops. For example, you can explore the challenging Ascent to Sierra Arcena – Ascent to the Sierra de Arcena loop from Villanañe, which covers 30.1 km with significant elevation gain. Another option is the Sajazarra Castle – Sajazarra Castle loop from Bugedo, a 33.5 km trail through varied landscapes.
Beyond the trails, the region offers several points of interest. You could visit the historic Salinas de Añana, a unique salt valley, or enjoy panoramic views from viewpoints like Watchtower or TalasDelSomo. The serene Caicedo Yuso (Lake Arreo) is also a beautiful spot to explore.
There are 5 gravel bike trails listed for the Bozoó area, offering a range of experiences through the Montes Obarenes-San Zadornil Natural Park. These routes are highly rated by the komoot community.
The gravel bike trails in Bozoó are highly rated by the komoot community, with an average score of 4.5 stars. Riders often praise the varied terrain, the stunning natural beauty of the Montes Obarenes-San Zadornil Natural Park, and the challenging yet rewarding climbs.
Yes, the Sajazarra Castle – Sajazarra Castle loop from Bugedo is a great option. This 33.5 km trail leads through varied landscapes and includes historical points of interest, making it a scenic and culturally enriching ride.
Absolutely. The Bozoó area is known for its challenging routes with considerable elevation changes. For instance, the Ascent to Sierra Arcena – Ascent to the Sierra de Arcena loop from Villanañe features over 640 meters of ascent over 30.1 km, providing a demanding experience for experienced gravel bikers. Another challenging option is the Torre de los Varona – Torre de los Verona loop from Villanueva de Valdegovía with over 800 meters of elevation gain.
The longest gravel bike route currently listed for the Bozoó region is the View of the Ebro – Ribera del Ebro loop from Hospital. This moderate trail spans 45.4 km, offering an extensive ride along the Ebro River with diverse scenery.
Yes, the View of the Ebro – Ribera del Ebro loop from Hospital is specifically designed to follow the Ebro River. This 45.4 km moderate path provides varied scenery and panoramic views of the river and its surroundings, ideal for a scenic gravel ride.


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