View of the Pedrezuela Reservoir – Pedrezuela Reservoir loop from Guadalix de la Sierra

Guadalix De La Sierra

View of the Pedrezuela Reservoir – Pedrezuela Reservoir loop from Guadalix de la Sierra

Hard

5.0

(1)

254

riders

View of the Pedrezuela Reservoir – Pedrezuela Reservoir loop from Guadalix de la Sierra

04:21

92.1km

1,130m

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: August 18, 2026

Tips

Includes a segment in which cycling is not permitted

After 40.3 km for 59 m

Waypoints

Start point

Bus stop

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3.30 km

View of the Pedrezuela Reservoir

Highlight • Viewpoint

Good views of the reservoir, also known as El Vellón, with Guadalix de la Sierra in the background. The mountains that can be seen in the background are the ends of La Pedriza and the area of the Morcuera pass.

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7.35 km

Pedrezuela Reservoir

Highlight • Lake

The Pedrezuela reservoir is a haven of peace for all those who live in the Sierra Norte de Madrid. Built by the Canal de Isabel II to take advantage of …

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13.0 km

El Vellón

Highlight • Settlement

There are two clearly differentiated urban centers, a beautiful watchtower of Arab origin, lots of traditional architecture and Los Quebraones, a very interesting natural area.

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24.0 km

Church of Santa María Magdalena

Highlight • Religious Site

It is a beautiful church, in the Gothic style, built in the 14th century and one of the best exponents of Elizabethan or late Gothic in the peninsula, and especially …

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40.3 km

View of El Atazar Reservoir

Highlight • Viewpoint

It is the largest reservoir in Madrid. There is a viewpoint that is at a height above the wall of the dam from where you can see the development of the reservoir and its tail.

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44.5 km

Conveniencias Viewpoint of Buitrago

Highlight • Viewpoint

Buitrago de Lozoya is the only town in the Community of Madrid that still preserves its entire medieval walled enclosure.

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50.1 km

El Berrueco Watchtower

Highlight • Monument

It is worth it for the incredible views that can be seen from the top. A complete panoramic view of the Atazar but it is difficult to get there with …

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