4.3
(11)
336
riders
18
rides
Gravel biking around Los Molinos, situated in the Sierra de Guadarrama mountains near Madrid, features routes through mountainous terrain and forests. The area is characterized by unpaved segments that provide a distinct gravel cycling experience. This region offers a network of trails with varying elevations, suitable for different fitness levels.
Last updated: July 16, 2026
4.0
(2)
28
riders
46.2km
03:39
1,060m
1,060m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.
3.3
(3)
34
riders
25.2km
01:48
610m
610m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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13
riders
29.8km
02:23
760m
760m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
18
riders
38.3km
02:59
820m
820m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
10
riders
60.6km
04:33
520m
520m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Key Facts: Cela Sundial Location: It is located in the Pradera de Navarrulaque (Cercedilla), at an altitude of about 1,670 meters, right on the Carretera de la República. History: Inaugurated in 1995, it is a tribute to the writer (a great lover of the mountains and author of Cuadernos del Guadarrama) and to the first hikers who traversed these mountains. Curiosity: It is an analemmatic sundial. This means it does not have a fixed needle; you are the clock yourself. You have to stand on the current date marked on the ground, and your own shadow will indicate the time on the stone pieces surrounding you. Surroundings: It is on a beautiful route that passes by the Ducha de los Alemanes and the Miradores de los Poetas. I love this sundial in honor of Cela. It's super original because you interact with it to know the time. It's in a privileged spot in the Sierra de Cercedilla, surrounded by pine trees and with a lot of peace. A "rural monument" with a lot of charm that I never tire of visiting on my hikes through the Valle de la Fuenfría.
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Poetry with the best views of the sierra Climbing up to the Mirador de Vicente Aleixandre is, for me, one of the most inspiring experiences in Cercedilla. It's not just the hike through the Valle de la Fuenfría, which is beautiful, but the moment you reach that rock and read its sculpted verses while contemplating Siete Picos. You breathe in an incredible peace. It's the perfect place to stop, sit down to rest, and feel part of the landscape that the poet loved so much.
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Exceptional water, which even people from the village come to collect.
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Eternal testament to the love for the forests of the Sierra
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The Vicente Aleixandre viewpoint, or Poets' Viewpoint, offers an unbeatable view of the entire mountain range. Cercedilla lies at our feet, the Bola del Mundo peak rises above, and some verses are engraved on the rock to commemorate the recitals that were once held there.
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Fountain with fresh, good water. A must-stop before starting the Fuefría route.
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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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Our guide features nearly a dozen dedicated no-traffic gravel bike trails around Los Molinos, offering a variety of experiences from easy to challenging. These routes are carefully selected to provide a peaceful ride away from vehicle traffic, allowing you to fully immerse yourself in the natural beauty of the Sierra de Guadarrama.
Yes, while many routes offer a moderate challenge, there are options suitable for beginners. For a relatively gentle introduction, consider the Guadarrama – Hermitage of the Virgin of Espino loop from Guadarrama. It's classified as moderate but features manageable elevation changes, making it a great choice for those looking for a less strenuous ride.
The gravel bike trails around Los Molinos, nestled in the Sierra de Guadarrama mountains, offer a diverse landscape. You'll encounter mountainous terrain, dense forests, and open areas with varying elevations. While some routes feature significant climbs, like the View of La Jarosa Reservoir loop with over 800 meters of ascent, others, such as the Guadarrama – Guadarrama Town Center loop, have more modest elevation gains, providing options for different fitness levels.
While the trails themselves might not lead directly to waterfalls, the region around Los Molinos is home to several beautiful cascades. You can explore highlights like the Ducha de los Alemanes or the Small Waterfall on the Pradillo River, which are often accessible via short detours or nearby hiking paths, adding another dimension to your outdoor adventure.
Absolutely! The area is rich in natural beauty and offers stunning viewpoints. You might encounter majestic peaks like Seven Peaks or La Maliciosa Summit in the distance, and enjoy panoramic views from spots like the Las Canchas Viewpoint. The Scots Pine Forests of La Barranca also offer a serene natural landmark to cycle through.
The komoot community highly rates the gravel biking experience in Los Molinos, with an average score of 4.3 stars. Reviewers often praise the tranquility of the car-free routes, the stunning mountain scenery of the Sierra de Guadarrama, and the sense of escape these trails provide. The variety of terrain and the opportunity to explore natural landmarks are also frequently highlighted.
Yes, many of the no-traffic gravel bike trails around Los Molinos are designed as circular routes, allowing you to start and end at the same point without retracing your steps. Examples include the challenging Cercedilla train station – Pine of the Chain loop and the more moderate Valmayor Reservoir loop from Los Negrales.
Spring and autumn are generally considered the best seasons for gravel biking in Los Molinos. The weather is pleasant, and the natural scenery is at its most vibrant. While these routes are designed to be traffic-free, visiting outside of peak summer holiday periods or on weekdays can further enhance the sense of solitude and quiet on the trails.
Yes, Los Molinos is well-connected by public transport from Madrid, making it accessible for cyclists without a car. The train station in Cercedilla, for example, serves as a convenient starting point for several routes, including the Cercedilla train station – Pine of the Chain loop, allowing you to easily bring your bike.
Absolutely! The region features beautiful reservoirs that provide scenic backdrops for your rides. The View of La Jarosa Reservoir loop from Alpedrete and the Valmayor Reservoir loop from Los Negrales are excellent choices if you're looking for routes with stunning water views and tranquil lakeside sections.


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