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Spain
Catalonia
Barcelona
Bergueda
Olvan

Cal Rosal Weir – Vilarrassa I Tunnel loop from Cal Rosal

Routes
Hiking trails & Routes
Spain
Catalonia
Barcelona
Bergueda
Olvan

Cal Rosal Weir – Vilarrassa I Tunnel loop from Cal Rosal

Easy

44

hikers

Cal Rosal Weir – Vilarrassa I Tunnel loop from Cal Rosal

01:25

5.41km

40m

Hiking

Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: March 10, 2026

Waypoints

A

Start point

Bus stop

Get Directions

1

339 m

Cal Rosal textile colony

Highlight • Historical Site

These are the old factories and houses of Cal Rosal. In 1858, they were one of the most important textile colonies.

Today, you can still appreciate the magnitude of the buildings on the banks of the Llobregat River.

Translated by Google •

Tip by

2

1.26 km

Cal Rosal Weir

Highlight • Monument

This lock, built in stone and cement, forms a retaining wall that diverts the waters of the Llobregat River to lead them towards the industrial canal that fed the turbine of the Cal Rosal factory.

Translated by Google •

Tip by

3

1.73 km

Ruins of the Cal Rosal Factory

Highlight • Historical Site

Here you will see the lock of the Rosal lime factory as well as the buildings of the old Carburos Metálicos factory on the other side of the river. Nearby …

Translated by Google •

Tip by

4

2.71 km

View of the River

Highlight • River

5

2.90 km

Vilarrassa I Tunnel

Highlight • Structure

The Vilarrassa I tunnel is 77 m long. Between the two Vilarrassa tunnels, the river is beautiful. You can go down to the shore at some points and enjoy its waters.

Translated by Google •

Tip by

B

5.41 km

End point

Bus stop

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Way Types & Surfaces

Way Types

5.20 km

185 m

Surfaces

4.91 km

293 m

185 m

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

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Weather

Powered by Foreca

Tuesday 9 June

27°C

16°C

40 %

Additional weather tips

Max wind speed: 21.0 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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