4.5
(15)
344
riders
36
rides
Touring cycling around San Martín De Valdeiglesias offers diverse landscapes within Madrid's Sierra Oeste, characterized by the Alberche River and its two major reservoirs, San Juan and Picadas. The region features Mediterranean forests with holm oaks, cork oaks, and extensive pine trees, providing varied scenery for cyclists. Gradients are generally less extreme compared to other mountainous areas, making routes accessible for different experience levels. Many routes utilize former railway lines, such as the Vía Verde del Alberche, offering scenic paths through canyons and along the water's edge.
Last updated: July 21, 2026
5.0
(2)
19
riders
31.6km
02:58
570m
570m
A difficult 19.7-mile gravel cycling route from Pelayos de la Presa, exploring the scenic San Juan and Picadas Reservoirs.
20
riders
59.8km
04:53
620m
620m
Hard bike ride. Very good fitness required. You may need to push your bike for some segments of this route.

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5.0
(1)
22
riders
52.3km
04:43
930m
930m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3.5
(2)
16
riders
15.1km
00:57
150m
150m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
13
riders
59.7km
04:49
1,110m
1,100m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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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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0
phenomenal
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1
A nice climb from the El Burguillo reservoir. The first part is asphalt in very good condition (as of November 1, 2025), and the second part is a dirt track, also in very good condition. It's a demanding climb; the asphalt section offers some flatter sections, but the dirt track is practically a continuous gradient of around 10%.
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1
Beautiful road alongside the reservoir, very quiet. It has no paved exit.
0
0
It is a very beautiful route leaving from the campsite passing through green roads until you reach the castle
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There are over 40 touring cycling routes in San Martín de Valdeiglesias, offering a wide variety of options for different skill levels and preferences.
The routes in San Martín de Valdeiglesias cater to various experience levels. You'll find 5 easy routes, 9 moderate routes, and 28 more challenging routes, ensuring there's something for everyone from beginners to advanced cyclists.
Yes, the region's generally less extreme gradients compared to other mountainous areas make it accessible for families and beginners. There are 5 easy routes available, and many paths wind through pine forests and along the water's edge, offering pleasant and manageable rides.
You can expect diverse landscapes defined by the Alberche River and its two major reservoirs, San Juan and Picadas. Routes often pass through Mediterranean forests with holm oaks, cork oaks, and extensive pine trees, offering varied and scenic views.
Yes, many routes in the area are designed as loops. For example, the Alberche Greenway and Picadas Reservoir Loop is a popular option that follows the scenic Alberche Greenway and circles the Picadas Reservoir. Another option is the Alberche Greenway – Picadas Reservoir loop from San Martín de Valdeiglesias.
Absolutely. The San Juan and Picadas reservoirs, along with the Alberche River, are central to many cycling routes. You'll find paths winding along the water's edge, offering beautiful views and opportunities for water sports at San Juan Reservoir's designated bathing areas.
Yes, several routes in the region utilize former railway lines, such as the Vía Verde del Alberche. These greenways offer scenic and generally favorable paths for cyclists, often passing through canyons and recreational areas.
You can explore several historical sites. The prominent 15th-century Coracera Castle is a notable landmark. The town also boasts an old quarter with narrow streets, the Church of San Martín de Obispo, and several hermitages. The region is also known for its wineries, being part of the D.O. Vinos de Madrid.
The region is rich in natural beauty. You can find natural monuments like the El Abuelo Chestnut Tree (Castañar de El Tiemblo) or the Almenara Pine Group. For panoramic views, consider routes near summits such as La Almenara or Views of Cebreros and Cerro Guisando.
While specific seasonal data isn't provided, the Mediterranean climate suggests spring and autumn would offer the most pleasant temperatures for cycling. Summers can be hot, and winters mild, but always check local weather conditions before heading out.
The area is highly rated by the komoot community, with an average score of 4.5 stars from more than 10 reviews. Cyclists often praise the diverse landscapes, the presence of the Alberche River and reservoirs, and the variety of routes that cater to different abilities.
Yes, for experienced cyclists, there are 28 difficult routes available. An example is the Trasierra loop from San Martín de Valdeiglesias, which offers a challenging ride with significant elevation changes.


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