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Routes
Bike touring routes & trails
France
Pays de la Loire
Saint-Nazaire
Herbignac

Old Port of La Roche-Bernard – Port of Camoël loop from Herbignac

Routes
Bike touring routes & trails
France
Pays de la Loire
Saint-Nazaire
Herbignac

Old Port of La Roche-Bernard – Port of Camoël loop from Herbignac

Hard

4.4

(9)

128

riders

Old Port of La Roche-Bernard – Port of Camoël loop from Herbignac

03:33

46.5km

450m

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: May 13, 2026

Tips

Cycling is not permitted along parts of this route

After 21.9 km for 122 m

After 34.2 km for 72 m

Waypoints

A

Start point

Bus stop

Get Directions

1

14.1 km

View of the Vilaine

Highlight • Viewpoint

2

18.5 km

Port de la Roche-Bernard

Highlight • Other

The stones patinated by time and the steep streets tell the story of this small town closely linked to the sea and the navy. The small houses nestle closely to …

Translated by Google •

Tip by

3

18.9 km

Labeled a Small City of Character, La Roche-Bernard is full of stories, especially in the heart of its old quarter.

Translated by Google •

Tip by

4

19.1 km

Old Port of La Roche-Bernard

Highlight • Settlement

The stones, weathered by time, and the steep alleyways tell the story of this "Small Town of Character," born of the sea and maritime trade. Clinging to the banks of …

Translated by Google •

Tip by

5

21.5 km

Cross of the Executed

Highlight • Other

The Story of François and Thérèse Mitaillé

On August 7, 1944, in the final chaotic weeks of the German occupation, François Mitaillé and his younger sister Thérèse left their home …

Translated by Google •

Tip by

6

22.0 km

Exceptional view

Highlight • Other

32.3 km

La Vilaine

Lake

8

33.7 km

Arzal Dam

Highlight • Monument

The Arzal dam is built on the Vilaine estuary between Arzal and Camoël. It is the largest estuary dam in Europe. It is 500 meters long and has a sea …

Translated by Google •

Tip by

9

34.3 km

Port of Camoël

Highlight • Other

This hill offers a view of the Arzal-Camoël dam; but also some information panels on the evolution of the wild estuary towards the current site and the work in front of you.

Translated by Google •

Tip by

B

46.5 km

End point

Bus stop

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Way Types & Surfaces

Way Types

15.6 km

14.7 km

7.13 km

6.62 km

1.55 km

791 m

< 100 m

Surfaces

16.9 km

14.6 km

9.27 km

4.84 km

876 m

< 100 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

Friday 26 June

29°C

19°C

22 %

Additional weather tips

Max wind speed: 17.0 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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