4.3
(147)
1,679
riders
130
rides
Mountain biking around Embalse del Atazar offers diverse terrain within the Community of Madrid's largest reservoir area. The region features rugged, slate-filled landscapes and mountainous topography, providing varied challenges for riders. Trails often follow old paths connecting villages and modern agricultural tracks, with some sections including technical variants with rocks. The area is characterized by expansive water views from the reservoir and surrounding northern mountains.
Last updated: July 1, 2026
5
riders
30.8km
02:41
510m
510m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
5.0
(3)
109
riders
52.3km
05:31
1,460m
1,460m
Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.

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5.0
(2)
13
riders
16.8km
01:26
180m
180m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
10
riders
33.2km
03:08
670m
670m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
13
riders
77.7km
06:47
1,240m
1,240m
Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.
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Panoramic loop through the Sierra del Rincón
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Beautiful place and beautiful river, with water, as it was flowing today.
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A beautiful stone bridge. The climb afterward is quite rocky, and you'll have to walk for a bit.
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Stone bridge that crosses the Lozoya River near its passage through the Pinilla reservoir.
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Viewpoint with wonderful views
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Congos Bridge over the Lozoya River, hearing the water flow, nothing more
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Beautiful views of the Lozoya reservoir
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Although you go up by road, it is a very nice climb with relatively little traffic, other than the motorcycles that are going to enjoy the curves. We, on the other hand, will twist with each curve in which the slope increases. Harder than the numbers say
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There are over 130 mountain bike trails around Embalse del Atazar, offering a wide range of options for different skill levels. The komoot community has explored over 1600 of these routes.
The terrain around Embalse del Atazar is rugged and mountainous, characterized by slate formations. Trails often follow old village paths and modern agricultural tracks, with some sections including technical variants with rocks and narrow paths. You'll encounter varied topography and expansive water views from the reservoir.
Yes, Embalse del Atazar offers trails suitable for beginners and families. There are 14 easy routes available. For example, the El Berrueco – El Atazar Reservoir loop from El Berrueco is an easy 10.4-mile (16.8 km) trail that follows the reservoir's edge.
Experienced riders looking for a challenge will find several difficult routes. The View of the La Puebla River – Cerro Cabeza del Estillo loop from El Atazar is a difficult 31.9-mile (51.3 km) path with significant elevation gain. Another demanding option is the Matafrailes Bridge – El Berrueco loop from El Berrueco, which spans 77.6 km with over 1200m of ascent.
The trails often provide continuous views of the vast Embalse del Atazar reservoir itself. You can also encounter other significant reservoirs like El Villar, and enjoy Views of the Lozoya River and View of the La Puebla River. Historic towns like Patones de Arriba, known for its unique slate architecture, are also nearby.
Yes, you can find the Roman Bridge of El Berrueco and Waterfall, which is a notable highlight in the area. Some routes may pass near or offer views of this natural feature.
The area is highly rated by the komoot community, with an average score of 4.3 stars from over 100 reviews. Reviewers often praise the diverse terrain, continuous views of the reservoir, and the variety of routes available for different ability levels.
Many of the mountain bike routes in the area are circular. For instance, the Pinar de Casasola – Pinar de la Casasola loop from Cervera de Buitrago is a popular moderate 19.1-mile (30.8 km) loop offering continuous reservoir views. Another is the El Berrueco Watchtower – El Berrueco loop from El Berrueco, a moderate 33.2 km route.
The region's climate generally allows for mountain biking throughout much of the year. Spring and autumn offer pleasant temperatures and vibrant scenery. Summers can be hot, so early morning or late afternoon rides are advisable, while winters are generally mild but can have cooler temperatures.
Yes, many routes pass through or near charming historic towns and villages, such as Patones de Arriba and El Atazar. These villages often offer opportunities for breaks, where you can find cafes, restaurants, and other amenities.
While specific public transport details vary, the region is part of the Community of Madrid, and some villages around the reservoir may be accessible by bus routes from Madrid. It's advisable to check local bus schedules for connections to towns like El Atazar or El Berrueco, which serve as common starting points for trails.


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