3.8
(5)
1,830
riders
4
rides
No traffic road cycling routes around Embalse de San Juan are characterized by diverse terrain, ranging from serene pine forests to routes tracing the Alberche river. The region, often called "Madrid's beach," features the Embalse de San Juan reservoir, which provides a picturesque backdrop for many cycling routes. Cyclists can experience a mix of paved segments and varied elevations, including significant climbs, offering a refreshing escape from urban life. The area borders the province of Ávila, providing a blend of…
Last updated: May 17, 2026
7
riders
Moderate road ride. Great for any fitness level. Some segments of this route may be unpaved and difficult to ride.
9
riders
75.0km
03:46
1,150m
1,150m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

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7
riders
28.4km
01:47
280m
280m
Moderate road ride. Great for any fitness level. Some segments of this route may be unpaved and difficult to ride.
13
riders
38.2km
02:37
470m
470m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.
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Popular around Embalse de San Juan
The Alberche River is one of the main watercourses in the Sierra Oeste of Madrid, shaping landscapes of great natural value. As it passes through the area, it creates wooded riverbanks, natural beaches, and spaces of great beauty, being a key element in the environment of the routes and an ideal place to enjoy nature.
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It is a very beautiful route leaving from the campsite passing through green roads until you reach the castle
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Cadalso de los Vidrios acquired fame in the 16th and 17th centuries thanks to the fact that its glass factory supplied the royal pharmacy of the monastery of San Lorenzo de El Escorial. In the municipality there are important historical buildings, such as the Renaissance palace of Villena. This town is located at the top of the hillside, which allows you to contemplate the Alberche valley majestically.
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The Cistercian monastery of Pelayos de la Presa is the oldest monastic complex in Madrid. It dates back to the 12th century, and although it was renovated in the 15th, its abandonment after the confiscation of Mendizabal has caused its current state.
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At this point the Alberche River is crossed just below the San Juan reservoir dam. Usually the river carries a lot of water and the bed flows calmly, creating a very pleasant environment.
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San Martín de Valdeiglesias is the capital of the Sierra Oeste de Madrid, in the foothills of the Sierra de Guadarrama. It is the epicenter of a multitude of outdoor activities and among its monuments is the Coracera castle, originally from the 15th century, this medieval fortress was owned by Álvaro de Luna himself.
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There are 4 dedicated no-traffic road cycling routes around Embalse de San Juan featured in this guide. These routes offer a peaceful cycling experience away from vehicular traffic.
The routes primarily feature paved roads, ideal for road cycling. However, the broader region around Embalse de San Juan includes varied terrain, from serene pine forests to sections along the Alberche river. While these specific routes are selected for road bikes, some regional paths might include unpaved or gravel segments, so always check the route details before you go.
Yes, some routes are suitable for families looking for a relaxed ride. For instance, the San Martín de Valdeiglesias – Coracera Castle loop from Urbanización Veracruz is a moderate 22.1 km route that offers a pleasant experience without heavy traffic, making it a good option for families with some cycling experience.
Most of the no-traffic road cycling routes in this guide are rated as moderate, offering a good balance of challenge and enjoyment. There is also 1 difficult route for more experienced cyclists seeking a greater challenge. For example, the Cenicientos Historic Center – Detour to Aldea en Cabo loop from San Juan is a challenging 74.9 km ride with significant elevation gain.
Yes, all the no-traffic road cycling routes in this guide are circular, allowing you to start and end your ride at the same point. This makes planning your trip and parking more convenient. An example is the Río Alberche – Río Alberche loop from San Martín de Valdeiglesias, a 28.4 km moderate loop.
You can enjoy scenic views of the Embalse de San Juan, often called 'Madrid's beach,' with its extensive shoreline. Routes also pass through serene pine forests and along the Alberche river. You might also encounter historical landmarks such as the 15th-century Castillo de la Coracera, which is featured on the Río Alberche – Coracera Castle loop from Navas del Rey.
The area is highly rated by the komoot community, with an average score of 3.8 out of 5 stars. Reviewers often praise the peacefulness of the routes, the beautiful natural landscapes, and the opportunity to cycle away from heavy traffic, especially around the reservoir and through the pine forests.
While the routes themselves focus on no-traffic sections, the towns and villages surrounding Embalse de San Juan, such as San Martín de Valdeiglesias and Pelayos de la Presa, offer various cafes, restaurants, and beach bars, particularly near the popular swimming areas like Playa de la Virgen de la Nueva and Playa de El Muro. It's advisable to check opening times, especially outside peak season.
Embalse de San Juan is enjoyable for cycling for much of the year. Spring and autumn offer pleasant temperatures and vibrant scenery, making them ideal. Summer can be warm, but early mornings or late afternoons provide cooler conditions. Winter cycling is also possible, though temperatures will be lower.
Many of the routes start from towns or villages like San Martín de Valdeiglesias or Navas del Rey, where public parking is generally available. Since all routes are circular, you can conveniently park your vehicle at the starting point and return to it after your ride. Always check local parking regulations.
While these routes are designed to be enjoyable, some do include notable elevation gains. For instance, the difficult Cenicientos Historic Center – Detour to Aldea en Cabo loop from San Juan features over 1,100 meters of ascent, providing a good workout for experienced riders. Moderate routes also include rolling hills, adding variety to your ride.


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