33
riders
7
rides
Gravel biking around Colmenar Del Arroyo offers varied terrain, from riverside paths along the Alberche Greenway to routes with views of the Picadas Reservoir. The region features a mix of dense oak forests, wetlands, and open fields, providing diverse riding conditions. Its proximity to the Sierra de Guadarrama National Park also influences the landscape, offering routes with significant elevation changes and rugged beauty. The area is characterized by its natural features, including the Alberche River and the Picadas Reservoir, which…
Last updated: July 16, 2026
8
riders
45.7km
03:53
800m
800m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
6
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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4
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3
riders
29.0km
02:17
240m
240m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4
riders
54.7km
04:14
920m
920m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.
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Beautiful and easy path along the Alberche river.
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La Presa de Picadas is a hydraulic infrastructure located on the Alberche River, which gives rise to the reservoir of the same name. Surrounded by a natural environment of great beauty, it stands out for its rugged landscapes, pine forests, and calm waters, making it an ideal point of interest to enjoy nature in the Sierra Oeste of Madrid.
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The Embalse de Picadas is a natural enclave located on the course of the Alberche river, surrounded by pine forests and steep slopes that create a landscape of great beauty. Its calm waters and uncrowded environment make it an ideal place to enjoy nature in the Sierra Oeste of Madrid.
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Beautiful views in this secluded spot
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Impressive antenna installation. Beautiful road with little traffic.
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affordable but calm
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Fast and beautiful area through the fields
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There are 6 dedicated no-traffic gravel bike trails around Colmenar Del Arroyo listed in this guide. These routes offer a range of distances and elevations, ensuring a quiet and engaging experience away from vehicular traffic.
The terrain around Colmenar Del Arroyo offers a diverse gravel biking experience. You can expect a mix of rugged paths, dirt roads, and some segments that might require pushing your bike, especially on more challenging routes. The region's 'rugged beauty' includes riverside paths, reservoir views, and varied landscapes from oak forests to significant rock formations, particularly as you approach the broader Sierra de Guadarrama area.
While many routes in the area present a moderate to difficult challenge, there are options that cater to varying skill levels. For a moderate experience, consider the Dirt Path Near Bomberos – Dirt Road Through Fields loop from Villamantilla, which covers 42.9 km with over 400m of elevation gain. Another moderate option is the Geodetic Point – Bridge Over the Perales River loop from Colmenar del Arroyo, at 30.2 km.
The no-traffic gravel bike trails around Colmenar Del Arroyo vary significantly in length and elevation. You'll find routes ranging from approximately 29 km to over 55 km. Elevation gains can be substantial, starting from around 400 meters for moderate routes and exceeding 1000 meters for more difficult ones, such as the Picadas Reservoir – Alberche Greenway loop from Robledo de Chavela.
Many routes feature stunning natural attractions. The Picadas Reservoir and the Alberche Greenway are central to several routes, offering picturesque scenery. You might also encounter local points of interest like the 'Bunker Colmenar del Arroyo' or the 'Iglesia De Nuestra Señora De La Asunción' in the town itself, complementing the natural beauty.
Yes, several of the no-traffic gravel bike trails are designed as loops, allowing you to start and end at the same point. Examples include the Alberche Greenway – Picadas Reservoir loop from Navas del Rey and the Geodetic Point – Bridge Over the Perales River loop from Colmenar del Arroyo.
The region generally offers good conditions for gravel biking for much of the year. Spring and autumn typically provide pleasant temperatures and vibrant landscapes. While the routes are designed to be traffic-free, visiting during weekdays or outside of peak holiday seasons will ensure an even quieter experience. Summers can be hot, so early morning or late afternoon rides are recommended.
Many of the routes start from towns like Colmenar del Arroyo, Navas del Rey, Villamantilla, or Robledo de Chavela. These towns typically offer public parking options, often near the starting points of the trails. It's advisable to check local parking availability in your chosen starting village before your ride.
While the trails themselves are designed to be away from traffic, many routes either start or pass through small towns and villages where you can find cafes, restaurants, or small shops to refuel. For example, routes starting from Colmenar del Arroyo or Navas del Rey will have amenities available in those towns. It's always a good idea to carry sufficient water and snacks, especially on longer or more remote sections.
Colmenar Del Arroyo stands out for its strategic location, offering access to the 'rugged beauty' of the Alberche Greenway and Picadas Reservoir, and its proximity to the diverse landscapes of the Sierra de Guadarrama National Park. The dedicated no-traffic routes provide an immersive experience through varied terrain, from riverside paths to dense oak forests, ensuring a peaceful and challenging ride away from urban hustle.


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