4.3
(246)
12,430
riders
102
rides
Road cycling around San Sebastián De Los Reyes offers varied topography and extensive natural areas just north of Madrid. The western part of the municipality features pronounced reliefs and moderate slopes with wooded pastures, while the eastern side presents flatter terrain shaped by the Jarama River. This diverse landscape provides a range of road cycling routes suitable for different experience levels. The region is also characterized by several streams and views towards the Sierra de Guadarrama.
Last updated: October 13, 2026
4.7
(41)
1,263
riders
43.5km
02:00
360m
360m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
3.9
(8)
884
riders
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

365
riders
146km
07:44
2,290m
2,290m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
5.0
(5)
232
riders
22.9km
01:10
170m
170m
Moderate road ride. Great for any fitness level. Some segments of this route may be unpaved and difficult to ride.
101
riders
Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.
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lane to field link
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they are currently under construction, and it gets dangerous with so many cyclists at high speed.
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Manzanares el Real Castle, also known as Mendoza Castle: Built in 1475 by order of Diego Hurtado de Mendoza, 1st Duke of the Infantado, on the site of a former Romanesque-Mudéjar church. Its architecture is Isabelline Gothic, with a square floor plan, cylindrical towers, and an octagonal keep. It served as the palatial residence of the powerful Mendoza family, who even established a literary court there. Declared a Historic-Artistic Monument in 1949. Today it houses a Medieval Interpretation Center, with exhibits of tapestries, armor, furniture, and audiovisual presentations about life in the Middle Ages.
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The name comes from the stone boundary markers erected in the 18th century to demarcate lands acquired by Charles III for hunting. During the Spanish Civil War, it was a strategic area with a Republican detachment stationed there. It formerly housed the Valcotos ski resort, which no longer exists.
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It was recently fixed and the ground grips well.
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Good, shady area, water in Rascafría and upstream, well paved. Too busy on weekends.
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There's a fountain as you reach the top on the right. Follow the cobblestone path.
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It's not a very steep climb, but it's long. It gets tiring at the end.
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San Sebastián De Los Reyes offers a wide selection of road cycling routes, with over 90 tours available. These routes cater to various skill levels, from easy rides to challenging ascents.
The region features diverse topography. The western part of the municipality has more pronounced reliefs and moderate slopes with wooded pastures, while the eastern side offers flatter terrain shaped by the Jarama River. This variety provides options for both challenging climbs and more relaxed rides.
Yes, San Sebastián De Los Reyes has plenty of options for less experienced cyclists. Approximately 28 easy routes are available, such as the Repsol Picnic Area – Tres Cantos Service Road loop from Valdelasfuentes, which is a straightforward 39.2 km ride.
For experienced cyclists seeking a challenge, there are 17 difficult routes. These often feature significant elevation gains, such as the Soto del Real Cycling Area – La Morcuera Pass loop from Universidad Pontificia de Comillas, a 98.4 km trail with substantial climbs, or the Alto del Cerro de San Pedro – Soto del Real Cycling Area loop from Alcobendas - San Sebastián de los Reyes, which covers 114.1 km with over 1200 meters of elevation gain.
Many of the road cycling routes in San Sebastián De Los Reyes are designed as loops, allowing you to start and finish at the same point. Examples include the Cork Oak Park – Western Union - Envios Yien loop from Universidad Pontificia de Comillas, a moderate 43.9 km path, and the more challenging Soto del Real Cycling Area – Robledal loop from Universidad Pontificia de Comillas.
Cyclists can enjoy diverse natural landscapes, including the wooded pastures of Dehesa Boyal and Monte Coto Pesadilla. For stunning vistas, consider routes that pass by the Valdeliganar Viewpoint, offering panoramic views of the Sierra de Guadarrama.
Yes, the municipality is crisscrossed by several streams, and the Jarama River forms part of its eastern boundary, providing scenic riverine landscapes. You can also find routes that lead to the beautiful Hervidero Waterfall, a double waterfall on the Guadalix River.
The road cycling routes in San Sebastián De Los Reyes are highly rated by the komoot community, with an average score of 4.6 stars from over 200 reviews. Cyclists often praise the varied terrain, from challenging climbs to scenic, flatter sections along rivers, and the beautiful views of the Sierra de Guadarrama.
While many routes are designed for road cycling, some of the easier, flatter sections, particularly those along the Jarama River or leading to attractions like the Hervidero Waterfall, can be suitable for families looking for a less strenuous ride. Always check the route difficulty and elevation profile to ensure it matches your family's capabilities.
Given its proximity to Madrid, San Sebastián De Los Reyes offers various parking options. Many routes start from urban areas or near natural parks, where public parking may be available. It's advisable to check specific route details on komoot for recommended starting points and parking information.
San Sebastián De Los Reyes is well-connected by public transport from Madrid, including commuter trains (Cercanías) and buses. These services can provide access to the municipality, allowing cyclists to reach various starting points for their road cycling adventures. Check local transport schedules for specific routes and bike carriage policies.


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