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Routes
Road cycling routes
France
Brittany
Vannes
Sarzeau

Greenway Along the Duer Marsh – Commercial port loop from Sarzeau

Routes
Road cycling routes
France
Brittany
Vannes
Sarzeau

Greenway Along the Duer Marsh – Commercial port loop from Sarzeau

Moderate

5.0

(2)

34

riders

Greenway Along the Duer Marsh – Commercial port loop from Sarzeau

02:30

47.1km

230m

Road cycling

Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride. The route includes a crossing by ferry. The starting point of the route is right next to a parking lot.

Last updated: December 3, 2025

This route includes a ferry crossing

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Tips

Your route passes through protected areas

Please check local regulations for:

Parc naturel régional du Golfe du Morbihan

Zone de tranquilité - Navigation réglementée

Réserve nationale de chasse et faune sauvage du Morbihan

Waypoints

A

Start point

Parking

Get Directions

1

4.53 km

Path Between Kervarin and Rue des Venettes

Highlight (Segment) • Trail

2

5.21 km

La Vieille Chambre

Ruins

3

5.40 km

Greenway Along the Duer Marsh

Highlight (Segment) • Trail

4

21.5 km

Commercial port

Highlight • Other

The port of Vannes has been a regional port since 2017. It houses trade and passenger transport activities. The latter is provided from the ferry terminal, which the city of …

Translated by Google •

Tip by

5

23.7 km

Viewpoint

Viewpoint

6

24.2 km

Saint Peter's Cathedral

Highlight • Other

The Cathedral is open every day from 8:00 a.m. to 7:00 p.m. without interruption.
For mass times: cathedrale-vannes.fr/index.php/fr

In the 19th century, the poor condition of the building required the …

Translated by Google •

Tip by

7

34.6 km

Boat Crossing Between Séné and Saint-Armel

Highlight (Segment) • Rest Area

In season, the ferry allows access from St-Armel / Presqu'île de Rhuys to the Marais de Séné Nature Reserve and Pointe du Bil.
In season it is a good shortcut, exotic, to take a tour of the Gulf.

Translated by Google •

Tip by

B

47.1 km

End point

Parking

Way Types & Surfaces

Way Types

23.6 km

13.2 km

6.91 km

2.77 km

400 m

228 m

< 100 m

Surfaces

36.9 km

4.62 km

2.68 km

2.35 km

364 m

209 m

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Elevation

Elevation

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Weather

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Today

Wednesday 3 December

11°C

10°C

10 %

If you start your activity now...

Max wind speed: 5.0 km/h

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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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