Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: November 21, 2025

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Waypoints

Start point

Train Station

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3.77 km

Road through Bárcenas de Espinosa

Highlight • Trail

On the way it is usual to run into these herds and farmers with whom you can also share a little while

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13.9 km

Portillo de La Sia

Highlight • Mountain Pass

Now populated by cattle and mist

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21.9 km

Grazing area

Highlight • Natural

Stopping to watch them graze is not a bad option. Many times we will see the ranchers of the area with them

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30.6 km

View of cabins and the Pasiego valleys

Highlight • Viewpoint

The views from this height give us a summary of what the landscape of this entire southern valley is like.

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32.9 km

Old signage at the Estacas de Trueba pass

Highlight • Monument

Ancient signage made by hand with Castilian stone

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34.6 km

The views along this section are unparalleled.

Highlight (Segment) • Viewpoint

The first cabins appear and the vegetation merges with the mountains of the landscape

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41.5 km

The views from here towards the continuation of the valley

Highlight • Viewpoint

From here we can start to see part of the Cantabrian Mountains

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50.1 km

Torre de los Baranda, Espinosa de los Monteros

Highlight • Castle

The Torre de los Baranda, in Espinosa de los Monteros, is a stately building that reflects the historical importance of the area's lineages.

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51.3 km

End point

Train Station

Way Types & Surfaces

Way Types

51.0 km

314 m

Surfaces

51.0 km

289 m

< 100 m

Elevation

Weather

Friday 12 December

9°C

3°C

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Max wind speed: 3.0 km/h

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Road through Bárcenas de Espinosa

Portillo de La Sia

Grazing area

View of cabins and the Pasiego valleys

Old signage at the Estacas de Trueba pass

The views along this section are unparalleled.

The views from here towards the continuation of the valley

Torre de los Baranda, Espinosa de los Monteros

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