4.6
(170)
11,091
riders
43
rides
Road cycling in Sierra Norte De Guadarrama offers varied terrain, characterized by significant granite formations, diverse forests, and high-altitude grasslands. The region features challenging mountain passes like Morcuera, Canencia, and Navafría, alongside green valleys such as the Lozoya Valley. Cyclists navigate well-maintained roads with notable elevation gains, providing options for different levels of physical fitness. This area is part of the Central System, featuring iconic climbs that have been included in professional cycling events.
Last updated: June 8, 2026
1
riders
76.6km
03:21
740m
740m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
5.0
(2)
718
riders
110km
06:02
1,920m
1,920m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

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4.0
(1)
69
riders
49.2km
02:58
1,290m
1,290m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
42
riders
120km
06:18
2,260m
2,260m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
5.0
(1)
43
riders
66.9km
03:40
1,390m
1,390m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
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It's a classic climb in the Vuelta a España and in cyclotourism events like the Perico Delgado ride. The switchbacks section is very demanding: The first 4 km are gentle (2-3%). From the Puente de la Cantina (Cantina Bridge), ramps of 6-7% begin. Between km 6 and 8 are the five tightest bends, almost linked together, in a wooded area. The final kilometer has a steep ramp before reaching the summit.
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They are located on the Segovia side of the Navacerrada Pass, on the CL-601 road (formerly the N-601), which connects La Granja de San Ildefonso with the pass. Approximate altitude: between 1,400 m and 1,700 m. There are seven hairpin bends that traverse the foothills of the Sierra de Guadarrama mountain range. Total length of the pass on this side: 13.6 km, with a 669 m elevation gain and an average gradient of 4.9%. The steepest ramps are in the switchbacks, with gradients of 6-8% and occasional sections reaching 9%. Summit at the Navacerrada Pass (1,856 m).
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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 Siete Revueltas are one of the most iconic sections of the road that ascends to the Navacerrada Pass. This section consists of seven hairpin bends, one after the other, marking the final and toughest part of the climb from the Segovia side.
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Good, shady area, water in Rascafría and upstream, well paved. Too busy on weekends.
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Fountain that you will find in the Puerto de Canencia.
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Port suitable for beginners who want to get in shape
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The Sierra Norte de Guadarrama offers a wide selection of road cycling routes, with over 45 options available on komoot. These routes cater to various skill levels, from moderate rides to challenging climbs.
You can expect a diverse and often challenging terrain. The region is part of the Central System, characterized by significant granite formations and iconic mountain passes such as Navacerrada Pass, Morcuera Pass, and Navafría. Routes feature considerable elevation gains, offering both demanding ascents and thrilling descents through varied landscapes, from coniferous forests to high-altitude grasslands.
Yes, while many routes feature challenging climbs, there are options for less experienced cyclists. Out of the 45 available routes, 3 are rated as easy, and 25 are rated as moderate, providing a good range for different fitness levels. For a moderate option, consider the Pedraza and by the Río Cega — circular by Cantalejo route.
The region is rich in natural beauty and historical points. Cyclists can encounter majestic mountain passes like Navacerrada Pass, which offers breathtaking alpine scenery. Other notable features include the Boca del Asno Gorge and Waterfalls, and the historic Puente de los Canales. The diverse forests and granite formations also provide a constant visual spectacle.
Yes, many of the road cycling routes in Sierra Norte de Guadarrama are designed as loops, allowing you to start and finish in the same location. Examples include the Pedraza and by the Río Cega — circular by Cantalejo, the challenging La Morcuera Pass – Puerto de Canencia climb loop from Torrecaballeros, and the Navafría Pass – Puerto de Navafría loop from Gallegos.
The Sierra Norte de Guadarrama offers beautiful cycling conditions throughout much of the year. The varied flora ensures that the landscape's colors change with the seasons, providing a unique experience whether you prefer the lush greens of spring and summer or the vibrant hues of autumn. Higher altitudes can be challenging in winter due to snow, so spring to autumn generally offers the most favorable conditions.
The komoot community highly rates the road cycling experience in Sierra Norte de Guadarrama, with an average score of 4.3 stars from 8 reviews. Cyclists often praise the well-maintained, quiet roads, the challenging mountain passes, and the stunning panoramic views over areas like the Lozoya Valley. The diverse landscapes, from dense forests to high mountain grasslands, are also frequently highlighted.
Absolutely. The Sierra Norte de Guadarrama is famous for its challenging mountain passes, many of which have been featured in the Vuelta a España. Iconic climbs include Navacerrada Pass, Morcuera Pass, Alto del León, Puerto de Canencia, Puerto de Cotos, and Navafría. These routes often feature significant elevation gains, with 17 routes rated as difficult, providing ample challenge for experienced riders.
While specific cafes or pubs are not detailed in the route information, the Sierra Norte de Guadarrama region has numerous charming towns and villages. These typically offer local establishments where cyclists can refuel and relax. Planning your route to pass through or near these towns will provide opportunities for refreshments.
The Sierra Norte de Guadarrama is conveniently located less than an hour from Madrid. While specific public transport options for cyclists are not detailed in the route data, regional bus services often connect Madrid with towns within the Sierra Norte. It's advisable to check local transport schedules and bicycle policies for specific routes and times.
Yes, the region features several beautiful water bodies. While cycling, you might catch glimpses of reservoirs such as Puente Alta Reservoir, La Aceña Reservoir, or Pirón Reservoir. These add to the scenic beauty of the routes, especially during warmer months.
The routes vary significantly in length and duration. For example, a moderate route like Pedraza and by the Río Cega — circular by Cantalejo is about 76.6 km (47.6 miles) and takes around 3 hours 20 minutes. More challenging loops, such as La Morcuera Pass – Puerto de Canencia climb loop from Torrecaballeros, can extend to 159.3 km (99.0 miles) and take over 8 hours to complete, offering options for both shorter rides and full-day adventures.


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