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Routes
Road cycling routes
Spain
Madrid
Lozoya Somosierra
Gargantilla Del Lozoya Y Pinilla De Buitrago

Buitrago de Lozoya – El Villar Reservoir and Gorge loop from Gargantilla del Lozoya y Pinilla de Buitrago

Routes
Road cycling routes
Spain
Madrid
Lozoya Somosierra
Gargantilla Del Lozoya Y Pinilla De Buitrago

Buitrago de Lozoya – El Villar Reservoir and Gorge loop from Gargantilla del Lozoya y Pinilla de Buitrago

Hard

30

riders

Buitrago de Lozoya – El Villar Reservoir and Gorge loop from Gargantilla del Lozoya y Pinilla de Buitrago

03:29

67.5km

1,010m

Road cycling

Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride. The starting point of the route is accessible with public transport.

Last updated: March 10, 2026

Tips

Includes a segment in which cycling is not permitted

After 14.2 km for 86 m

Waypoints

A

Start point

Bus stop

Get Directions

1

12.2 km

Castle of the Mendoza Family (Buitrago de Lozoya)

Highlight • Castle

Located on an old Muslim fortress reconquered in 1085 under the reign of Alfonso VI. The first testimonies of the castle come from the hand of Alfonso VII, who gave the properties to the dukes of Mendoza. These, in the s. XV, they would build a castle fortified by seven different towers, built with brick in the Mudejar style. The Marquis of Santillana and, later, Juana de Portugal and her daughter, Juana la Beltraneja, would reside there.
During the War of Independence, the French would use the fortress as a barracks, fleeing from it in 1813, destroying it in their escape, then beginning its deterioration.
It currently has a bullring inside and has been closed for restoration since 2016. It is a historical gem that should not be overlooked if you visit the Madrid town.

Translated by Google •

Tip by

2

12.4 km

Buitrago del Lozoya Historic Town and Walls

Highlight • Historical Site

It is a unique town that preserves its complete wall, the only one in the region and declared a National Monument in 1931. Don't miss its Gothic-Mudejar style Alcázar with a clear Arab influence. A storybook and postcard town like few others.

Translated by Google •

Tip by

3

12.4 km

Buitrago de Lozoya

Highlight • Historical Site

The impressive wall of Buitrago del Lozoya is located in the municipality of the same name, in the northern part of the Community of Madrid. It is the best preserved walled enclosure in the Madrid region and the only one that remains in a complete state.

Translated by Google •

Tip by

4

12.6 km

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.

Translated by Google •

Tip by

5

14.2 km

The Lozoya is a river in the Iberian Peninsula, a tributary of the Jarama, which crosses the north of the Community of Madrid.
Buitrago del Lozoya is a Spanish municipality and town in the north of the Community of Madrid, located at the foot of the Sierra de Guadarrama. It receives its name from the Lozoya River, which surrounds the town.

Translated by Google •

Tip by

6

24.7 km

This dam offers spectacular views. It is worth going there. Ideal for hiking, motorbike or road bike excursions. Next to the dam there is a small parking lot for about 10 cars.

Translated by Google •

Tip by

7

54.1 km

La Serna del Monte

Highlight • Settlement

Its name means Land of Dominion. Traditional houses, with corral and hayloft, alternate in the center and the periphery of the town with more modern houses.

Translated by Google •

Tip by

B

67.5 km

End point

Bus stop

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Way Types & Surfaces

Way Types

63.6 km

3.74 km

212 m

Surfaces

52.5 km

14.5 km

424 m

165 m

< 100 m

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (1,180 m)

Lowest point (890 m)

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Weather

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Wednesday 27 May

29°C

11°C

-- %

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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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