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Spain
Madrid
Lozoya Somosierra

Sierra De Guadarrama

The best road cycling routes in Sierra De Guadarrama

4.6

(203)

18,501

riders

180

rides

Road cycling routes in Sierra De Guadarrama traverse a diverse landscape of majestic peaks, lush forests, and serene valleys. The region is characterized by rugged mountain ranges, including Pico de Peñalara, and expansive Scots pine forests that cover slopes and valleys. Road cyclists encounter challenging ascents over iconic mountain passes and well-maintained roads, making it a notable destination for varied terrain.

Best road cycling routes in Sierra De Guadarrama

  • The most popular road cycling route is Miraflores de la Sierra, Canencia, Lozoya, Rascafría – circular route, a 39.4 miles (63.4 km) trail that takes 3 hours 33 minutes to complete. This difficult route offers sustained climbing through varied mountain scenery.
  • Another top favourite among local road cyclists is Cotos Pass – Navacerrada Pass loop from Puerto de Navacerrada, a difficult 42.1 miles (67.7 km) path. This route features significant elevation gains and panoramic views of the high mountain passes.
  • Local road cyclists also love the Manzanares y Soto del Real, Miraflores de la Sierra, Rascafría, Cerceda – circular route, a 55.2 miles (88.8 km) trail leading through mountain villages and forested areas, often completed in about 4 hours 54 minutes.
  • Road cycling in Sierra De Guadarrama is defined by majestic peaks, extensive pine forests, and serene river valleys. The network offers options for different ability levels, from moderate rides to difficult mountain ascents.
  • The routes in Sierra De Guadarrama are highly rated by the komoot community with an average score of 4.6 stars from more than 190 reviews. More than 19,000 road cyclists have used komoot to explore Sierra De Guadarrama's varied terrain.

Last updated: May 18, 2026

5.0

(10)

1,290

riders

#1.

Miraflores de la Sierra, Canencia, Lozoya, Rascafría – circular route

63.4km

03:34

1,270m

1,260m

Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

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Hard

Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

Hard
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This moderate 41.2-mile (66.3 km) road cycling route near Manzanares el Real offers scenic views and a good workout.

Moderate

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

Moderate

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

Moderate
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Popular around Sierra De Guadarrama

Hiking in Sierra De Guadarrama

Running Trails in Sierra De Guadarrama

MTB Trails in Sierra De Guadarrama

Cycling in Sierra De Guadarrama

Gravel biking in Sierra De Guadarrama

Mountain Hikes in Sierra De Guadarrama

Tips from the Community

Andrés Escribano Abad
March 10, 2026, Castillo Viejo de Manzanares

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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Mario
August 19, 2025, Puerto de Cotos

There's a fountain as you reach the top on the right. Follow the cobblestone path.

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No water comes out, mind you. Even so, it's a legendary spot in the Navacerrada Pass.

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It is a key point when you go on a route to show the area to other cyclists

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It is a good area for a quiet route without rushing... except for some sections with a lot of water where you have to walk.

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Frequently Asked Questions

How many road cycling routes are available in Sierra De Guadarrama?

There are nearly 200 road cycling routes in Sierra De Guadarrama. These routes cater to various skill levels, with 17 easy, 114 moderate, and 62 difficult options, ensuring a suitable ride for every cyclist.

What kind of terrain can I expect on road cycling routes in Sierra De Guadarrama?

Road cycling in Sierra De Guadarrama offers a diverse landscape, from challenging mountain passes with steep gradients to serene valleys and dense forests. You'll encounter rugged mountain ranges, expansive Scots pine forests, and well-maintained paved roads, making it a varied and engaging destination for cyclists.

Are there any circular road cycling routes in the region?

Yes, Sierra De Guadarrama features several excellent circular routes. A popular option is the Miraflores de la Sierra, Canencia, Lozoya, Rascafría – circular route, which is 39.4 miles (63.4 km) long and offers sustained climbing through varied mountain scenery.

What are some notable natural features or landmarks I can see while cycling?

The routes often pass through areas with stunning natural beauty. You might encounter features like the Peñalara Glacial Cirque, the impressive Seven Peaks, or enjoy panoramic views from spots like Mirador de la Gitana. The region is also known for its lush forests and serene river valleys.

Are there any road cycling routes suitable for families or those looking for an easier ride?

While many routes feature challenging ascents, there are 17 easy and 114 moderate road cycling routes available. These often traverse less demanding terrain, such as the Santillana Reservoir - Cuenca Alta del Manzanares Loop, which is a moderate 41.2 miles (66.3 km) ride with less elevation gain, making it more accessible for families or beginners.

What is the best time of year for road cycling in Sierra De Guadarrama?

The Sierra De Guadarrama is excellent for road cycling from spring through autumn. While the high mountain peaks can be snow-covered well into spring, the lower valleys and passes offer pleasant conditions. Summer provides warm weather, and autumn brings beautiful foliage. Winter cycling is possible but may require specific gear due to snow and colder temperatures at higher elevations.

What do other road cyclists enjoy most about the routes in Sierra De Guadarrama?

The routes in Sierra De Guadarrama are highly rated by the komoot community, with an average score of 4.6 stars from nearly 200 reviews. Cyclists often praise the challenging ascents, the breathtaking panoramic views of mountains and forests, and the variety of terrain that caters to different skill levels.

Are there any routes that pass through charming villages or offer cultural sights?

Many routes wind through or near charming mountain villages. For instance, the Manzanares y Soto del Real, Miraflores de la Sierra, Rascafría, Cerceda – circular route leads through several mountain villages and forested areas, offering a blend of natural beauty and local culture. Villages like Cercedilla, Navacerrada, and Rascafría provide opportunities to experience local gastronomy and heritage.

Can I find routes with significant elevation gains for a challenging ride?

Absolutely. Sierra De Guadarrama is renowned for its challenging ascents and iconic mountain passes. Routes like the Cotos Pass – Navacerrada Pass loop from Puerto de Navacerrada feature significant elevation gains and panoramic views, making them ideal for experienced cyclists seeking a demanding ride.

Are there any specific regulations for cycling within the Sierra de Guadarrama National Park?

While the guide focuses on routes, it's always advisable to check the official regulations of the Sierra de Guadarrama National Park regarding cycling, especially concerning protected areas or specific trails. Generally, staying on marked paths and respecting wildlife and natural environments is expected. For more information on the region, you can visit sotourism.com.

Are there any routes that offer views of historical sites or castles?

Yes, some routes provide glimpses of historical landmarks. The Manzanares el Real Castle – Alto del Cerro de San Pedro loop from Manzanares el Real, for example, starts from Manzanares el Real, home to a magnificent castle, and offers a moderate 32.1 miles (51.7 km) ride through the surrounding area.

Most popular routes in Sierra De Guadarrama

Hiking in Sierra De Guadarrama

Most popular attractions in Sierra De Guadarrama

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