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Routes
Road cycling routes
France
Brittany
Vannes
Le Guerno

Old Port of La Roche-Bernard – Fontaine Sainte-Marie loop from Le Guerno

Routes
Road cycling routes
France
Brittany
Vannes
Le Guerno

Old Port of La Roche-Bernard – Fontaine Sainte-Marie loop from Le Guerno

Moderate

14

riders

Old Port of La Roche-Bernard – Fontaine Sainte-Marie loop from Le Guerno

02:38

59.4km

470m

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: April 24, 2026

Waypoints

A

Start point

Bus stop

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1

806 m

Sainte-Anne Fountain

Highlight • Monument

2

4.99 km

Saint-Gaudence Church, Péaule

Highlight • Religious Site

The Saint Gaudence de Péaule church. Dedicated to a Saint unknown in Brittany, this harmonious church in Péaule (Morbihan) will have survived a thousand years while retaining its character and …

Translated by Google •

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3

5.37 km

Guéguihio washhouse

Highlight • Other

4

15.9 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 •

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5

31.1 km

Arzal Dam

Highlight • Structure

This is an artificial dam on La Vilaine. There is an information board with the history of this structure.
Here you can consult information on the lock times:
lavilaine.com/index.php/fr/eclusages-du-jour

Translated by Google •

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6

37.1 km

7

58.4 km

Fontaine Sainte-Marie

Highlight • Other

This fountain was built in 1787. It was included on the list of historic monuments in 1928. It is topped with a stone cross and was used for religious purposes …

Translated by Google •

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B

59.4 km

End point

Bus stop

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Way Types & Surfaces

Way Types

53.2 km

2.63 km

1.98 km

1.55 km

< 100 m

< 100 m

Surfaces

49.7 km

9.60 km

< 100 m

< 100 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.

Highest point (90 m)

Lowest point (0 m)

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Weather

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Tuesday 26 May

33°C

17°C

-- %

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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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Nearby routes

Moderate

5.0

46

The Vilaine valley loop from Théhillac via Rieux and La Roche-Bernard

02:32h

56.4km

540m

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