4.8
(91)
1,269
riders
41
rides
Mountain biking around Galapagar offers diverse terrain at the gateway to the Sierra de Guadarrama mountain range. The region features varied landscapes including oak forests, ash groves, pine forests, and rocky outcrops. The Valmayor Reservoir is a prominent natural feature, providing scenic views and a focal point for many routes. River basins with oak groves and riverbanks also contribute to the area's natural environment.
Last updated: April 28, 2026
318
riders
72.1km
06:01
990m
990m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
4.8
(4)
76
riders
59.7km
05:22
1,200m
1,200m
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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5.0
(2)
63
riders
46.5km
04:13
870m
870m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
4.4
(12)
69
riders
38.7km
02:55
320m
320m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
4.6
(5)
55
riders
20.7km
01:40
190m
190m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
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Paths and cattle trails very suitable for bike rides.
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Place to rest and refill your water bottle at the fountain.
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The Church of San Bartolomé, better known as the Hermitage of El Cerrillo, was built in 1447. Its construction was financed through a donation of 1,000 maravedis from the Marquis of Santillana. Due to its poor condition in the late 17th and early 18th centuries, it was rebuilt with granite stone. The final necessary renovation was carried out in the 20th century. Currently, the Galapagar pilgrimage is celebrated on the second Sunday in May in honor of Our Lady of the Forsaken.
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The Church of San Bartolomé, better known as the Hermitage of El Cerrillo, was built in 1447. Its construction was financed through a donation of 1,000 maravedis from the Marquis of Santillana. Due to its poor condition in the late 17th and early 18th centuries, it was rebuilt with granite stone. The final necessary renovation was carried out in the 20th century. Currently, the Galapagar pilgrimage is celebrated on the second Sunday in May in honor of Our Lady of the Forsaken.
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Track to Las Zetas closed due to fallen trees (04/24/25)
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A mountain that separates the Las Rozas region from Galapagar or Colmenarejo. The climb from Las Rozas offers beautiful views.
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Valmayor Reservoir overflowing due to recent rains in April 2025
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It is with a lot of water
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Galapagar offers a wide variety of mountain bike trails, with over 40 routes available. These range from easy paths suitable for beginners to challenging routes for experienced riders, ensuring options for all skill levels.
The terrain around Galapagar is diverse, reflecting its position at the gateway to the Sierra de Guadarrama. You'll encounter everything from easy, paved paths to moderate trails with unpaved segments, and hard routes that may include technical sections and significant climbs. The landscape features oak forests, ash groves, pine forests, and rocky outcrops, with many routes offering views of the Valmayor Reservoir.
Yes, Galapagar has 16 easy mountain bike trails perfect for beginners or those looking for a more relaxed ride. An excellent option is the Valmayor Reservoir – Valmayor Reservoir Dam loop from San Yago, which is 14.5 miles (23.4 km) long and offers scenic views of the reservoir and its dam.
For advanced riders seeking a challenge, Galapagar offers 15 difficult routes. Consider the Puerto de Malagón – Abantos Summit Sign loop from Galapagar - La Navata, a demanding 37.1 miles (59.7 km) trail with over 1,200 meters of elevation gain, leading towards Mount Abantos. Another option is the La Jarosa Reservoir – Guadarrama River Bridge loop from San Yago, which is 28.9 miles (46.5 km) long and also rated difficult.
Absolutely. The Valmayor Reservoir is a prominent natural feature in the area, and many mountain bike trails incorporate it into their routes. For example, the View of Madrid – Valmayor Reservoir loop from Galapagar - La Navata is a 31.2 miles (50.2 km) trail that provides excellent views of both the reservoir and Madrid. Another option is the longer Valmayor Reservoir – Valmayor Reservoir loop from Galapagar - La Navata, a 44.8 miles (72.1 km) trail that circles the reservoir.
The trails around Galapagar offer access to several notable natural features and landmarks. You can explore areas near the La Jarosa Reservoir, encounter the challenging Cerro del Paredón, or even ride towards Mount Abantos, a classic peak in the Guadarrama range. Other points of interest include the Covacho Waterfall and the historic Tower of the Lodones.
Yes, many of the mountain bike routes around Galapagar are designed as loops, allowing you to start and finish in the same location. Examples include the View of Madrid – Valmayor Reservoir loop from Galapagar - La Navata and the Valmayor Reservoir – Valmayor Reservoir Dam loop from San Yago.
The mountain bike trails in Galapagar are highly rated by the komoot community, with an average score of 4.8 stars from over 90 reviews. Riders often praise the diverse terrain, the scenic views of the Sierra de Guadarrama and Valmayor Reservoir, and the variety of routes suitable for different skill levels. Over 1,300 mountain bikers have used komoot to explore the area, highlighting its popularity.
Galapagar's proximity to the Sierra de Guadarrama and its diverse trail network make it suitable for mountain biking throughout the year. However, conditions can vary seasonally. Summers can be hot, while winters might bring cooler temperatures and occasional snow at higher elevations. It's always advisable to check local weather forecasts before heading out.
While specific 'family-friendly' designations are not always available, many of the 16 easy routes around Galapagar are suitable for families with children who are comfortable on bikes. These trails often feature less challenging terrain and shorter distances. The areas around the Valmayor Reservoir can offer pleasant, less technical rides.
Regulations regarding dogs on mountain bike trails can vary. While many natural areas in Spain are generally dog-friendly, it's always best to check local signage or specific park rules for the trails you plan to ride. Keeping your dog on a leash and ensuring they are well-behaved is usually recommended to protect wildlife and ensure a pleasant experience for all trail users.
Galapagar serves as a gateway to the Sierra de Guadarrama, a significant natural feature. For more general information about the natural beauty and activities in the wider Madrid region, including the Sierra de Guadarrama, you can visit Spain.info's guide to nature getaways in Madrid.


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