4.5
(86)
8,455
riders
11
rides
Road cycling routes around Collado Mediano are situated in the Sierra de Guadarrama mountains, offering varied terrain for cyclists. The region features mountainous landscapes with challenging climbs and descents, providing a diverse riding experience. Riders encounter traditional dehesa woodlands, rich in ancient ash, oak, and holm oak trees, alongside prominent features like Cerro del Telégrafo. This geography makes Collado Mediano a suitable base for exploring the surrounding mountain passes and natural environments.
Last updated: July 11, 2026
4.7
(9)
332
riders
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
4.0
(1)
164
riders
120km
06:43
2,510m
2,510m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

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5.0
(6)
393
riders
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
5.0
(2)
221
riders
47.6km
02:47
1,040m
1,040m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
4.0
(1)
104
riders
113km
05:31
1,410m
1,410m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
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Watch out for the asphalt on the descent, there are potholes and the surface is quite uneven. You won't even notice it on the climb.
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Attractive Bajada for hydrangea, with mature planting
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Navacerrada Reservoir Dam
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Beautiful place full of history.
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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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The north face has more demanding percentages than the south face, but it is still an accessible climb from both sides.
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Good, shady area, water in Rascafría and upstream, well paved. Too busy on weekends.
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Road cycling routes around Collado Mediano are characterized by mountainous terrain within the Sierra de Guadarrama. You'll encounter challenging climbs and descents, along with varied landscapes including traditional dehesa woodlands featuring ancient ash, oak, and holm oak trees. The region's geography provides a diverse riding experience, often including notable passes like La Morcuera.
While Collado Mediano is known for its mountainous terrain, which often implies more challenging rides, the area offers a range of routes. Most of the 14 available road cycling routes are classified as moderate, providing a good balance for riders with some experience. There are no routes specifically classified as easy, but moderate options like the Moralzarzal Town Center – Guadarrama loop from Collado Mediano (44.6 km with 552 m elevation gain) might be more approachable.
For those seeking longer distances, Collado Mediano offers several extensive loops. The Santillana Reservoir – Manzanares el Real Castle loop from Collado Mediano is a challenging 100.2 km route with over 1,100 meters of elevation gain. Another significant option is the Alto del Cerro de San Pedro – Manzanares el Real Castle loop from Collado Mediano, covering 99.3 km with nearly 900 meters of ascent.
The routes often pass through areas rich in natural beauty and historical significance. You can enjoy panoramic views of the Sierra de Guadarrama and ride through dehesa woodlands. Notable natural features include La Cobañera, an emblematic rock formation, and Cerro del Telégrafo (Cabeza Mediana), which offers superb mountain range views. Historically, you might encounter sites like the Roman Bridge or the Roman Road of Puerto de la Fuenfría. Some routes, like the Manzanares el Real Castle – Santillana Reservoir loop from Collado Mediano, offer views of the Santillana Reservoir and the historic Manzanares el Real Castle.
Yes, the region is dotted with scenic spots. The Cerro del Telégrafo (Cabeza Mediana) provides excellent views of the Sierra de Guadarrama. Cyclists often appreciate the vistas from mountain passes like Navacerrada, Morcuera, and Canencia, which are popular among riders. You can also find specific viewpoints such as Las Canchas Viewpoint, offering picturesque breaks during your ride.
The road cycling routes around Collado Mediano are highly rated by the komoot community, with an average score of 4.4 stars from over 70 reviews. Riders frequently praise the diverse and challenging mountainous terrain, the stunning panoramic views of the Sierra de Guadarrama, and the opportunity to cycle through traditional dehesa woodlands. The variety of routes, including those passing by historical landmarks and natural features, also contributes to the positive feedback.
The Sierra de Guadarrama region, where Collado Mediano is located, generally offers pleasant cycling conditions during spring and autumn when temperatures are milder. Summer can be warm, especially at lower elevations, but higher passes provide cooler air. Winter cycling is possible, but you should be prepared for colder temperatures and potential snow or ice, particularly on higher mountain passes like Navacerrada, Morcuera, and Canencia.
Yes, many of the road cycling routes around Collado Mediano are designed as loops, allowing you to start and finish in the same location. Examples include the popular Alto del Cerro de San Pedro – Manzanares el Real Castle loop from Collado Mediano and the Manzanares el Real Castle – La Morcuera Pass loop from Collado Mediano, both offering comprehensive circular tours of the region.
Collado Mediano is situated within the Community of Madrid and is generally accessible. While specific details on bike transport on public services should be checked with local operators, the town's location makes it a convenient starting point for exploring the Sierra de Guadarrama by road bike. Many cyclists travel to the region by car, but public transport options like regional trains or buses often serve towns in the area, though bike carriage policies vary.
Collado Mediano, as a town, offers various amenities including cafes and pubs where cyclists can refuel. Given its popularity as an outdoor destination, you'll likely find establishments catering to visitors. Additionally, many of the routes pass through or near other towns and villages in the Sierra de Guadarrama, providing opportunities for refreshment stops along your ride.
For experienced cyclists seeking a significant challenge, the Manzanares el Real Castle – La Morcuera Pass loop from Collado Mediano is a difficult 87.0 km route that includes over 1,300 meters of elevation gain, taking you through mountainous terrain and over the notable La Morcuera Pass. Another difficult option is the Santillana Reservoir – Manzanares el Real Castle loop from Collado Mediano, which is 100.2 km long with 1,147 meters of ascent.


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