View of Lozoya Reservoir – Bridge Over the Lozoya River loop from Gargantilla del Lozoya y Pinilla de Buitrago

Mountain biking trails

Spain

Madrid

Lozoya Somosierra

Gargantilla Del Lozoya Y Pinilla De Buitrago

View of Lozoya Reservoir – Bridge Over the Lozoya River loop from Gargantilla del Lozoya y Pinilla de Buitrago

Moderate

4.9

(9)

riders

View of Lozoya Reservoir – Bridge Over the Lozoya River loop from Gargantilla del Lozoya y Pinilla de Buitrago

02:53

42.9km

280m

Mountain biking

Moderate mountain bike ride. Good fitness required. The starting point of the route is accessible with public transport.

Last updated: August 28, 2026

Waypoints

Start point

Bus stop

Get Directions

6.60 km

View of Lozoya Reservoir

Highlight • Viewpoint

Nice viewpoint with recreational rest area

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12.7 km

Arroyo del Roble

Highlight • Trail

Wonderful bike path around the reservoir.

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14.8 km

Bridge Over the Lozoya River

Highlight • Bridge

This is a good place to cross. Depending on the time of year, there is more or less water here. The view of the reservoir is also quite nice.

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21.4 km

Chocolate Natural San Lázaro, Rascafría

Highlight • Cafe

Rascafría is an interesting and pretty mountain town with cobbled streets and beautiful views. One of my favorite places to visit while there is the Natural Chocolate Artisan Chocolate Factory. …

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21.8 km

One of the capitals of the Madrid Sierra and nerve center of the Lozoya Valley. With numerous establishments where you can buy, recharge your batteries or stay.
In addition to its urban area, the Paular monastery stands out, a must-see

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37.8 km

Puente Congosto over the Lozoya River

Highlight • Bridge

This bridge built with its pillars over the Lozoya River gorge itself, obtained its side walls shortly after the Civil War. Its origins are uncertain. They could be Roman, the …

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42.9 km

End point

Bus stop

Way Types & Surfaces

Way Types

21.0 km

14.6 km

6.63 km

783 m

Surfaces

25.8 km

7.44 km

4.13 km

3.60 km

1.57 km

452 m

Elevation

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

Highest point (1,160 m)

Lowest point (1,060 m)

Weather

Wednesday 11 November

15°C

8°C

72 %

Additional weather tips

There’s a fairly high chance of rain. Consider packing a waterproof jacket.

to get more detailed weather forecasts along your route

Comments

August 17, 2022,Circular al Embalse de Lozoya

Simple and varied route. We went down from Rascafría to Pinilla along the way. We turn right and cross the bridge over the Lozoya to go to the Valle de los Neandertales site. From there, walk and then path bordering the reservoir (at some point you have to land). We cross the river under the dam and return along the …

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