4.4
(91)
606
riders
26
rides
Mountain biking around Lozoya, nestled within the Sierra de Guadarrama mountains, offers diverse landscapes for cyclists. The region is characterized by the high-altitude Valle Alto del Lozoya, framed by mountain ranges such as the Montes Carpetanos to the north and Cuerda Larga to the south. The Lozoya River and its reservoirs, like the Pinilla reservoir, are central features, providing scenic routes. The terrain includes extensive oak and pine forests, with elevation changes suitable for various skill levels.
Last updated: June 23, 2026
4.6
(8)
32
riders
16.3km
01:27
120m
120m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
4.4
(9)
31
riders
15.9km
01:24
100m
100m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

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5.0
(6)
26
riders
34.7km
03:11
460m
460m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
4.9
(17)
117
riders
38.1km
02:26
210m
210m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
4.6
(14)
47
riders
56.0km
04:46
960m
960m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
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A beautiful bridge leads to the Finca de los Batanes, where the hostel is located. Opposite is the El Paular Monastery. From this bridge, there's a path that leads to the village of Rascafría, where I could see people walking and exercising.
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Viewpoint with wonderful views
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Another port in Los Montes Carpetanos for the passage between the provinces of Madrid and Segovia.
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Legend has it that Juan Guas, a Spanish stonemason and sculptor of Breton origin, was completely desperate due to the deadlines imposed on him for the building to be completed. It must be remembered that the materials arrived by carts pulled by animals that traveled on difficult roads, which made their transportation difficult and lengthened the time. Due to this situation of total hopelessness, it is said that Guas made a pact with the devil to finish on time. It is said that, after this pact, the wagons began to arrive quickly to the place, crossing the Puerto or Alto del Reventón: a location close to 1,500 m altitude and that connects the Lozoya Valley (Community of Madrid) with the Royal Site. of San Ildefonso (Segovia). This fact made it easier for the works to gain a good pace and joy and hope returned to Juan Guas. Seeing that, finally, he could meet the required terms, the architect broke the pact with the devil when the last loaded car was about to arrive, because he did not want to lose his soul; This fact provoked the consequent anger of the mocked demon who decided to petrify the final shipment, so that the Cathedral would never be finished. Although no evidence has remained, it is said that one of the cathedral towers was shorter than its twin. Another version says that the building was even missing a tower that was initially planned.
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From Puerto Linera, at 1834m altitude, you can see part of the Lozoya Valley, the Cabrera mountain range, highlighting the Pico de la Miel, the Riosequillo reservoir, Buitrado and Villavieja. Behind us is the province of Segovia, where we can see, among others, the town of Matabuena. The name "linera" is perhaps due to the large amount of linen that was sold from the Buitrago region to the towns of Pedraza and surrounding areas. The port has a cairn of stones much larger than those that delimit the terms, since, according to tradition, it was customary to throw a stone every time you passed from one side to the other to make it more visible when there was snow, blizzards or fog. , and prevent passers-by from getting lost.
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The Port of Navafría is one of the entrances to the famous Horizontal runway that connects this port with the historic port of Somosierra. The Port of Navafría is located between the municipalities of Lozoya and Navafría. With its 1,773 meters above sea level, it is considered a first-class port in the “Cycling Tour of Spain”. This natural area is made up of a lush oak forest in the lower part and a beautiful pine forest in the upper part.
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Beautiful stone formation in the middle of the forest.
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The Devil's Cart is a set of two rocks, located on the rise of Puerto del Reventón, that have this shape. In the Lozoya Valley there are many stories and legends deeply rooted in popular culture as can be seen in the toponymy, for example, the rocky outcrop known as the “devil's car”, located on the way up to the Reventón pass, after the magnificent oak forest of Horcajuelos.
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Lozoya offers a comprehensive network of over 20 mountain bike trails, catering to various skill levels. You'll find a good mix of easy, moderate, and challenging routes to explore the region's diverse landscapes.
The terrain in Lozoya is quite varied, ranging from pleasant, flat tracks along reservoir banks to challenging routes with significant elevation changes through pine and oak forests. You'll encounter a mix of tracks, paths, and singletrack sections, all set against the dramatic backdrop of the Sierra de Guadarrama mountains.
The mountain bike trails in Lozoya are highly rated by the komoot community, with an average score of 4.5 stars from over 70 reviews. Riders frequently praise the stunning natural beauty, the variety of routes for different skill levels, and the scenic views, especially those along the Lozoya River and its reservoirs.
Yes, Lozoya has several easy mountain bike routes perfect for beginners. For example, the Paseo por el Embalse de Pinilla — Sierra de Guadarrama is an easy 10.1-mile trail that offers beautiful views along the Pinilla reservoir with minimal elevation gain.
Absolutely. Lozoya offers several difficult mountain bike trails for experienced riders seeking a challenge. One such route is the Bridge Over the Lozoya River – Puente del Perdón loop from Lozoya, a demanding 34.8-mile trail that includes significant elevation changes as it winds through the Valle Alto del Lozoya.
While mountain biking in Lozoya, you can encounter a wealth of natural beauty. The region is defined by the Lozoya River and its reservoirs, such as the Pinilla reservoir, offering scenic routes and viewpoints like the Pinilla Reservoir Viewpoint. You'll also ride through extensive oak and pine forests, and the surrounding mountains like Montes Carpetanos and Cuerda Larga provide dramatic backdrops.
Yes, the Lozoya region is rich in cultural heritage. You can find routes that pass near historical sites such as the Monastery of El Paular. Additionally, the medieval walled town of Buitrago de Lozoya, with its castle and well-preserved walls, is a notable attraction in the area, offering panoramic views of the Lozoya River.
Yes, the Lozoya River and its reservoirs, particularly the Pinilla reservoir, are central features of the landscape and many trails offer stunning views. The Paseo por el Embalse de Pinilla — Sierra de Guadarrama is a prime example, providing continuous scenic views along the reservoir's banks.
Yes, Lozoya offers family-friendly mountain bike trails, especially those with less technical difficulty and flatter sections. Routes along the reservoir banks are often suitable for families looking for a pleasant ride together. It's advisable to check the difficulty grade and elevation profile of specific routes to ensure they match your family's skill level.
Lozoya is suitable for mountain biking year-round, but the best time often depends on your preference. Spring and autumn offer pleasant temperatures and vibrant landscapes. Summer can be warm, making early morning or late afternoon rides ideal, especially for routes with less tree cover. In winter, higher elevations might see snow, offering opportunities for snowshoeing, but many lower-lying trails remain accessible.
Yes, many mountain bike routes in Lozoya are designed as loops, allowing you to start and finish at the same point. For instance, the Bridge Over the Lozoya River – Monastery of El Paular loop from Lozoya is a moderate 38.1-mile loop that takes you through diverse scenery.
While specific rental locations are not detailed in the guide, the region research indicates that specialized companies and entities are available to organize activities and provide equipment, which often includes bike rental services. It's recommended to inquire locally or search online for bike rental options in Lozoya prior to your visit.


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