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View of the Vilaine – Old Port of La Roche-Bernard loop from Pontchâteau

View of the Vilaine – Old Port of La Roche-Bernard loop from Pontchâteau

Moderate

5.0

(1)

riders

View of the Vilaine – Old Port of La Roche-Bernard loop from Pontchâteau

03:36

81.3km

760m

Road cycling

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride. The starting point of the route is accessible with public transport.

Last updated: July 24, 2026

Tips

Includes a movable bridge

Check opening times.

After 22.6 km for 164 m

Waypoints

Start point

Train Station

Get Directions

11.2 km

Lac de la Roche Hervé

Highlight • Lake

Very beautiful circuit through the countryside between Morbihan and Loire-Atlantique, passing through Briandais and the Château de la Roche Hervé.

Translated by Google •

Tip by

26.6 km

La Vilaine crosses Ille-et-Vilaine from east to west and then from north to south after Rennes. It flows into the Atlantic Ocean in the Morbihan department. With its sea and river port, Redon takes you to the ocean. You can follow the Vilaine along the path that borders it. It is also a place with a steep drop. But the landscape is appreciable. The Via pond is nevertheless not recommended because of its PCB content.

Translated by Google •

Tip by

61.1 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 the Vilaine, sometimes built into the rocky slope, old houses and private mansions descend towards the old port. A truly unique urban landscape!

Translated by Google •

Tip by

69.0 km

La Roche Bernard, small town with character

Highlight • Other

Departure from St Dolay for a short passage towards the Loire Atlantique and the magnificent Château de la Bretesche in Missillac, then heading towards the small town of character, La Roche Bernard, one of the smallest municipalities in France.

Showing Translation

Tip by

81.3 km

End point

Train Station

Way Types & Surfaces

Way Types

69.7 km

5.01 km

3.52 km

3.11 km

< 100 m

Surfaces

77.4 km

4.03 km

Elevation

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

Highest point (80 m)

Lowest point (0 m)

Weather

Wednesday 29 July

27°C

16°C

25 %

Additional weather tips

Max wind speed: 15.0 km/h

to get more detailed weather forecasts along your route

Comments

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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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View of the Vilaine – Old Port of La Roche-Bernard loop from Pontchâteau

Lac de la Roche Hervé