5.0
(3)
112
riders
17
rides
Touring cycling around Somosierra, nestled within the Sierra de Guadarrama and Sierra del Rincón mountain ranges, offers diverse and picturesque landscapes. The region features high mountain terrain, deep valleys, and expansive plains, with elevations exceeding 1600 meters. Cyclists can traverse extensive forests of birch, pine, oak, and holm oak, and encounter rivers that flow into the Duero and Tagus basins. This area provides a varied riding experience across paved roads, gravel paths, and forest tracks.
Last updated: May 16, 2026
7
riders
20.2km
01:58
390m
390m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4
riders
30.2km
02:03
490m
490m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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6
riders
68.0km
05:38
1,020m
1,020m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
6
riders
99.7km
09:14
2,060m
2,060m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
5
riders
40.7km
02:50
740m
740m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Very close to Riaza is this pleasant stretch of the western Cañada Real Soriana, which runs between holm oaks and shrubs with privileged views of the Sierra de Ayllón.
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The Castle and Walls of Buitrago del Lozoya, one of the most important medieval sites in the Community of Madrid: The town has pre-Roman roots and was mentioned by Livy as a Celtiberian fortress (Litabrum). Muslim Fortification: Between the 8th and 11th centuries, the Muslims built the wall to protect the territory. Reconquest: Alfonso VI conquered it in 1085, and it passed into Christian hands. Current Castle: Built in the 15th century by the Mendoza family, during the reign of John II of Castile. Historical Uses: Noble residence, defensive stronghold, and setting for events such as the imprisonment of Juana la Beltraneja.
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Built of stone in 1936, it has an adjacent house constructed of the same material. It is surrounded by meadows in the heart of the village. Construction: Completed in 1936, it features a rustic and traditional design, in keeping with the local vernacular architecture. Historical curiosity: During its inauguration, a local resident entered the building announcing that the Spanish Civil War had broken out. Origin: Aoslos developed around an old hermitage dedicated to Saint James the Apostle, which was later deconsecrated. The holy water font, donated by a local resident, is still preserved from the hermitage. [horcajo-aoslos.com]
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Prádena del Rincón is a charming village located in the Sierra Norte of Madrid, founded between the 11th and 12th centuries and historically linked to livestock farming. Strolling through its streets reveals traditional architecture surrounded by nature. Its monuments include the Romanesque-Mudejar church of Santo Domingo de Silos. The tranquility of the area and its rural trails invite you to a peaceful and contemplative getaway in the heart of the Sierra del Rincón. This is ideal for those seeking a genuine connection with nature and rural history, far from the hustle and bustle, with routes that allow you to explore ancient transhumance trails and enjoy the area's biodiversity.
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Beautiful views of the Lozoya reservoir
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Beautiful town in La Sierra de Madrid with extraordinary landscapes. We recommend this town and its surroundings to isolate yourself from the world.
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The Puentes Viejas reservoir is located in the middle course of the Lozoya River, in the Sierra Norte (Madrid). It belongs to the Canal de Isabel II reservoir network and is the third reservoir in the direction of the current that the river passes through.
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Somosierra offers a diverse selection of touring cycling routes, with over 18 options available. These routes cater to various skill levels, ranging from easy to difficult, ensuring there's a suitable path for every cyclist.
The region features a varied landscape, including high mountain terrain, deep valleys, and expansive plains. Cyclists will encounter a mix of paved roads, gravel paths, and forest tracks, often traversing extensive forests of birch, pine, oak, and holm oak. The granite massifs of the Sierra de Guadarrama also contribute to challenging climbs and rewarding descents.
The ideal time for touring cycling in Somosierra is from late April to mid-November. Summer offers cooler rides through the dense forests, while autumn provides a spectacular display of vibrant colors, making for a visually stunning experience.
Yes, while many routes offer challenging climbs, there are options suitable for less experienced cyclists. For example, the region includes at least one easy route and five moderate paths, providing a more relaxed experience. These routes often lead through scenic areas with less demanding elevation gains.
Absolutely. Somosierra is known for its challenging mountain passes and significant elevation gains. There are 12 difficult routes available, such as the Plaza Mayor de Riaza – Hontanares Hermitage loop from Santo Tomé del Puerto, which covers 77.8 km with over 1700 meters of ascent. Routes like El Villar Reservoir – Puerto de la Puebla loop from Prádena del Rincón offer over 2100 meters of elevation gain over 101.7 km, testing even the most seasoned riders.
Yes, Somosierra is rich in natural beauty. You might encounter the impressive Chorrera de los Litueros Waterfall, especially spectacular during thaw and spring. The region also boasts an extraordinary Robregordo Holly Forest and the notable Birch Forest of Somosierra, offering unique natural environments. Several peaks like Pico Tres Provincias (Cebollera Vieja) and Pico del Lobo also provide stunning backdrops.
Many cycling routes in Somosierra pass through or near charming mountain villages. La Hiruela, a well-preserved town in the Sierra del Rincón, is known for its unique architecture. Buitrago del Lozoya, a beautiful walled town, is another notable point of interest that cyclists can explore, offering a glimpse into the region's history and culture.
Yes, many routes in Somosierra are designed as loops, allowing you to start and end in the same location. An example is the La Pinilla – Pinilla loop from La Pinilla Estación de Esquí, a moderate 20.2 km path offering scenic views. Another option is the Puentes Viejas Dam – Puentes Viejas Dam loop from Prádena del Rincón, which takes you through reservoir areas and forested sections.
The touring cycling routes in Somosierra are highly regarded by the komoot community, with an average rating of 5.0 stars from over 3 reviews. Cyclists often praise the diverse landscapes, from high mountain passes to serene forests, and the variety of routes that cater to different abilities.
For those seeking longer rides, Somosierra offers extensive routes. The El Villar Reservoir – Puerto de la Puebla loop from Prádena del Rincón is a challenging 101.7 km route with over 2100 meters of elevation gain. Another significant option is the Plaza Mayor de Riaza – Hontanares Hermitage loop from Santo Tomé del Puerto, spanning 77.8 km with over 1700 meters of ascent.
While specific public transport options can vary, the region is generally accessible. Many routes start from or pass through villages that may have bus connections from larger towns. It's advisable to check local bus schedules for routes connecting to key starting points like Prádena del Rincón or Santo Tomé del Puerto before planning your trip.
Parking is generally available in the villages and towns that serve as common starting points for cycling routes. Locations like Prádena del Rincón, Santo Tomé del Puerto, or near La Pinilla Estación de Esquí often have designated parking areas. Always check local signage for any restrictions or fees.


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