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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

4.3

(3)

40

riders

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

04:26

48.6km

850m

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: August 12, 2026

Waypoints

A

Start point

Bus stop

Get Directions

1

6.38 km

High Trail from Redueña to Cabanillas

Highlight • Trail

2

23.6 km

Navalafuente Town Hall

Highlight • Monument

3

29.1 km

Old Penal Detachment of Bustarviejo

Highlight • Historical Site

This former Francoist penal detachment was in operation between 1944 and 1952. With a capacity of 250 prisoners, it served as a prison for political and common prisoners, many of …

Translated by Google •

Tip by

4

29.1 km

This sentry box of the old Bustarviejo penal detachment served as surveillance for the prisoners and for possible incursions from the outside, especially those of the maquis, since the environment housed different groups of them.

Translated by Google •

Tip by

5

34.2 km

Viewpoints of Sierra de la Cabrera

Highlight • Viewpoint

Along our way through the Cañada Real Segoviana near the Sierra de la Cabrera, we began to see it with the Cancho Gordo as a presentation. This track is very …

Translated by Google •

Tip by

6

36.7 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

7

39.3 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

8

39.6 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

45.9 km

Collado de la Tejera

Mountain Pass

B

48.6 km

End point

Bus stop

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Way Types & Surfaces

Way Types

31.8 km

4.88 km

3.86 km

3.76 km

2.88 km

1.43 km

Surfaces

23.9 km

16.0 km

4.34 km

4.01 km

226 m

148 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 (820 m)

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Weather

Powered by Foreca

Tuesday 25 August

27°C

14°C

0 %

Additional weather tips

Max wind speed: 20.0 km/h

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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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