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Routes
Bike touring routes & trails
Spain
Santander
Cantabria
Costera
El Astillero

Marismas Negras – Pas Greenway (Astillero) loop from Astillero

Routes
Bike touring routes & trails
Spain
Santander
Cantabria
Costera
El Astillero

Marismas Negras – Pas Greenway (Astillero) loop from Astillero

Hard

25

riders

Marismas Negras – Pas Greenway (Astillero) loop from Astillero

04:40

58.5km

920m

Cycling

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: March 10, 2026

Tips

Includes a segment in which cycling is not permitted

After 44.4 km for 178 m

Waypoints

A

Start point

Train Station

Get Directions

1

1.18 km

Marismas Negras

Highlight • Natural

2

2.86 km

Bridge over the Solía River

Highlight • Bridge

Bridge for pedestrians and cyclists.

Translated by Google •

Tip by

3

9.18 km

Cabárceno Nature Park

Highlight • Structure

If you are a lover of animals and nature you have to visit this place. In it, you can see numerous animals, from elephants, bears, gorillas and wolves to numerous …

Translated by Google •

Tip by

4

15.1 km

La Presilla de La Penilla

Highlight • River

44.4 km

Río Suscuaja

Lake

6

56.5 km

Pas Greenway (Astillero)

Highlight • Cycleway

This green path runs along the old railway line that linked Astillero and Ontaneda with the Cantabrian coast. In total, it is a journey of about 34 km between green grasslands, deciduous forests and small livestock farms.

Translated by Google •

Tip by

7

57.1 km

Pilgrim Monument

Highlight • Monument

A high-rise stone structure symbolizing an imaginary church halfway between the Romanesque and Gothic styles. Under the representation of a portico in which different trades in the area are represented, …

Translated by Google •

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B

58.5 km

End point

Train Station

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Way Types & Surfaces

Way Types

19.8 km

16.5 km

10.4 km

8.97 km

2.82 km

< 100 m

Surfaces

25.4 km

19.3 km

13.2 km

563 m

145 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 (520 m)

Lowest point (0 m)

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Weather

Powered by Foreca

Sunday 24 May

35°C

19°C

0 %

Additional weather tips

Max wind speed: 23.0 km/h

to get more detailed weather forecasts along your route

Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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Nearby routes

Moderate

4.3

153

Caves of Puente Viesgo and Vía Verde del Pas - round trip

01:53h

29.3km

280m

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