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Spain
Madrid
Lozoya Somosierra

Navarredonda Y San Mamés

The best MTB trails around Navarredonda Y San Mamés

4.5

(168)

1,470

riders

87

rides

Mountain biking around Navarredonda y San Mamés offers diverse terrain within the Sierra Norte of Madrid, spanning altitudes from 1100 to 2100 meters. The region is characterized by varied landscapes, including mountain peaks, steep slopes, and rocky outcrops, alongside lush forests of oaks, ash, and pines. A significant portion lies within the Sierra de Guadarrama National Park, providing extensive mountain bike trails through rocky cliffs and high mountain areas. Rivers and streams, tributaries of the Lozoya River, crisscross the valleys,…

Last updated: May 16, 2026

5.0

(2)

6

riders

#1.

Villavieja del Lozoya a Puerto de Linera circular — Parque Nacional de la Sierra de Guadarrama

26.8km

03:21

790m

790m

Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

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Moderate

Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

Moderate
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Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

Moderate

Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

Hard

Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

Hard
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Popular around Navarredonda Y San Mamés

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Tips from the Community

Juan Carlos 🇪🇦
June 20, 2025, Puente Congosto sobre el Río Lozoya

Beautiful place and beautiful river, with water, as it was flowing today.

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Non-cycling trail leading to the San Mamés waterfall.

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Built in the center of El Cuadrón in stone, brick, and wood, its style can be described as austere and simple, prepared for the worship of a small population.

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A fairly rocky section of trail descends to the Riosequillo stream. Both the descent and ascent from the stream are quite difficult due to the steep, broken terrain.

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A beautiful stone bridge. The climb afterward is quite rocky, and you'll have to walk for a bit.

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Stone bridge that crosses the Lozoya River near its passage through the Pinilla reservoir.

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Viewpoint with wonderful views

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Congos Bridge over the Lozoya River, hearing the water flow, nothing more

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Frequently Asked Questions

How many mountain bike trails are available in Navarredonda y San Mamés?

There are over 80 mountain bike trails in Navarredonda y San Mamés, offering a wide range of options for different skill levels. You'll find 12 easy routes, 39 moderate routes, and 37 difficult routes to explore.

What kind of terrain can I expect on mountain bike trails in Navarredonda y San Mamés?

The terrain in Navarredonda y San Mamés is highly varied, spanning altitudes from 1100 to 2100 meters. You can expect everything from gentle slopes to challenging mountain passes, rocky outcrops, and deep river valleys. Many trails traverse lush forests of oaks, ash, and pines, with some routes within the Sierra de Guadarrama National Park offering high mountain areas and rocky cliffs.

Are there mountain bike trails suitable for beginners in Navarredonda y San Mamés?

Yes, there are 12 easy mountain bike routes available in Navarredonda y San Mamés. These trails are ideal for beginners or those looking for a more relaxed ride through the scenic landscapes of the Lozoya Valley.

Are there any circular mountain bike routes in the area?

Yes, many routes in Navarredonda y San Mamés are circular. For example, the Villavieja del Lozoya a Puerto de Linera circular route offers a moderate 26.8 km ride through the Sierra de Guadarrama National Park. Another option is the Fuente Navarredonda – Municipal Boundary Gate loop, a 30.2 km trail through forested and open landscapes.

Are there any notable natural features or landmarks to see while mountain biking?

Absolutely. The region is rich in natural beauty. You can find trails leading to the stunning 32-meter Chorrera de San Mamés waterfall. Other highlights include the Nevero Peak, offering panoramic views, and the Pinilla Reservoir Viewpoint, which provides scenic vistas of the Pinilla and Lozoya Reservoirs.

Which mountain bike trails offer the best views?

For breathtaking views, consider routes that ascend to higher elevations. The Pinilla Reservoir Viewpoint – View of Lozoya Reservoir loop offers excellent vistas of both reservoirs. From higher points like the Nevero Peak or El Reajo Alto, you can enjoy spectacular panoramic views of the Madrid and Guadalajara provinces, and the Lozoya Valley.

Can I find trails that pass by waterfalls?

Yes, the prominent Chorrera de San Mamés waterfall is a popular destination. The Chorrera de San Mamés Trail loop from Pinilla de Buitrago is a challenging 31.3 km route that takes you directly to this impressive natural feature.

What is the best time of year for mountain biking in Navarredonda y San Mamés?

Given the significant altitude changes (1100 to 2100 meters), spring and autumn generally offer the most pleasant conditions for mountain biking, with milder temperatures and vibrant landscapes. Summer can be hot, especially at lower elevations, while winter may bring snow to higher mountain passes, making some routes more challenging or inaccessible.

What do other mountain bikers say about the trails in Navarredonda y San Mamés?

The mountain bike routes in Navarredonda y San Mamés are highly rated by the komoot community, with an average score of 4.5 stars from over 160 reviews. Riders often praise the diverse terrain, the stunning natural beauty of the Sierra de Guadarrama National Park, and the extensive network of trails that cater to various skill levels.

Are there family-friendly mountain bike trails in Navarredonda y San Mamés?

While specific 'family-friendly' designations aren't always explicit, the region offers 12 easy routes that are generally suitable for families with some cycling experience. These trails typically feature less challenging gradients and smoother surfaces, allowing for a more enjoyable outing for all ages.

Are dogs allowed on mountain bike trails in Navarredonda y San Mamés?

Many natural areas in Spain, especially within national parks like Sierra de Guadarrama, have regulations regarding dogs. It's advisable to check local signage or the specific rules of the Sierra de Guadarrama National Park regarding dog access on trails, particularly if your dog will be off-leash. Generally, dogs on a leash are often permitted on public trails, but always confirm beforehand.

Is it possible to reach mountain bike trails in Navarredonda y San Mamés using public transport?

Navarredonda y San Mamés is located in the Sierra Norte of Madrid. While local buses connect the villages, direct public transport access to specific trailheads can be limited. It's recommended to check local bus schedules for connections to Navarredonda y San Mamés or nearby towns, and plan your route accordingly, as some trail starts might require a short ride or walk from the nearest stop.

Are there mountain bike trails with parking available?

Yes, most trailheads in and around Navarredonda y San Mamés, especially those starting from villages or popular recreational areas, will have designated parking spaces. It's common for routes to begin near public parking areas in towns like Navarredonda y San Mamés or Villavieja del Lozoya, providing convenient access for mountain bikers.

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