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Routes
Mountain biking trails
Spain
Madrid
Guadarrama
El Escorial

Presa del Embalse de Valmayor – Valmayor Reservoir loop from Los Arroyos

Routes
Mountain biking trails
Spain
Madrid
Guadarrama
El Escorial

Presa del Embalse de Valmayor – Valmayor Reservoir loop from Los Arroyos

Hard

5

riders

Presa del Embalse de Valmayor – Valmayor Reservoir loop from Los Arroyos

03:33

54.1km

710m

Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

Last updated: October 8, 2025

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Tips

Includes a segment in which cycling is not permitted

You'll need to dismount and push your bike.

152 m in total

Waypoints

A

Start point

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1

1.12 km

Valmayor Reservoir Dam

Highlight • Monument

Crossing the dam bridge you can see wonderful views of the Sierra de Madrid, Los Siete Picos and La Bola del Mundo. You can also see the extension of the Valmayor Reservoir.

Translated by Google •

Tip by

2

3.34 km

Valmayor Reservoir

Highlight • Lake

Actually the one you see in the photos is the dam of the streams. Valmayor's is the one below

Translated by Google •

Tip by

3

3.81 km

Valmayor Reservoir

Highlight • Lake

With all this water I didn't know if I would get through.

Translated by Google •

Tip by

4

14.6 km

Singular Rock of the Chair of Philip II

Highlight • Natural Monument

From here begins the area of lascas

Translated by Google •

Tip by

5

20.4 km

Cruz Verde Pass

Highlight • Mountain Pass

A classic for bikers and road cycling and in any case, the bar is a good place to refresh ourselves

Translated by Google •

Tip by

6

23.8 km

Zarzalejo Village Center

Highlight • Settlement

In this small town in the Sierra Oesta was the quarry from which the granite was extracted to build the Monastery of El Escorial. It is located at the foot of Machota Alta, better known as Pico del Fraile.

Translated by Google •

Tip by

7

29.9 km

Peralejo

Highlight • Settlement

Be careful, we entered the town through a path that at that time of year was full of vegetation

Translated by Google •

Tip by

B

54.1 km

End point

Way Types & Surfaces

Way Types

32.6 km

9.97 km

4.12 km

3.95 km

1.87 km

1.50 km

< 100 m

Surfaces

43.5 km

5.86 km

2.63 km

976 m

958 m

104 m

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Elevation

Elevation

Highest point (1,260 m)

Lowest point (830 m)

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Weather

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Sunday 16 November

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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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