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Routes
Mountain biking trails
Spain
Madrid
Lozoya Somosierra
La Cabrera

Puerto del Medio Celemín – Railway Workers' Housing Ruins loop from La Cabrera

Routes
Mountain biking trails
Spain
Madrid
Lozoya Somosierra
La Cabrera

Puerto del Medio Celemín – Railway Workers' Housing Ruins loop from La Cabrera

Moderate

20

riders

Puerto del Medio Celemín – Railway Workers' Housing Ruins loop from La Cabrera

03:33

34.8km

760m

Mountain biking

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

Last updated: May 20, 2026

Tips

Includes very steep uphill segments

You may need to push your bike.

After 3.92 km for 335 m

After 8.91 km for 843 m

After 31.4 km for 125 m

Waypoints

A

Start point

Bus stop

Get Directions

1

1.35 km

View from Rocky Outcrop

Highlight • Viewpoint

2

9.82 km

Las Malezas Recreation Area

Highlight • Rest Area

Water is available.

Translated by Google •

Tip by

3

10.5 km

Valdemanco Town Hall

Highlight • Monument

4

12.9 km

Puerto del Medio Celemín

Highlight • Mountain Pass

Mountain pass located north of Valdemanco in the Cañada Real Segoviana that runs between the Sierra de la Cabrera and the Sierra de Canencia. Large place to enjoy the landscape and rest briefly before beginning the descent.

Translated by Google •

Tip by

5

18.0 km

Medio Celemín Tunnel

Highlight • Structure

This abandoned 2,300 meter long railway tunnel is located on the old Madrid-Burgos direct line. This line, inaugurated in 1967, has a tedious construction history, with the first projects emerging …

Translated by Google •

Tip by

6

18.3 km

Railway Workers' Housing Ruins

Highlight • Historical Site

After the civil war, a major project was undertaken to link Madrid with Burgos with the railway. These homes complement the "Lozoyuela prison" since numerous prisoners worked there. These homes …

Translated by Google •

Tip by

7

18.3 km

Tunnel

Highlight • Structure

B

34.8 km

End point

Bus stop

Loading

Way Types & Surfaces

Way Types

24.0 km

5.96 km

2.14 km

1.63 km

868 m

266 m

Surfaces

15.2 km

15.0 km

1.74 km

1.45 km

1.28 km

167 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 (1,310 m)

Lowest point (970 m)

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Weather

Powered by Foreca

Friday 10 July

33°C

14°C

0 %

Additional weather tips

Max wind speed: 18.0 km/h

to get more detailed weather forecasts along your route

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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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