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Routes
Bike touring routes & trails
France
Pays de la Loire
Fontenay-Le-Comte
Saint-Michel-En-L'Herm

Porte des Portes – Port of Marans loop from Saint-Michel-en-l'Herm

Routes
Bike touring routes & trails
France
Pays de la Loire
Fontenay-Le-Comte
Saint-Michel-En-L'Herm

Porte des Portes – Port of Marans loop from Saint-Michel-en-l'Herm

Moderate

4.0

(41)

230

riders

Porte des Portes – Port of Marans loop from Saint-Michel-en-l'Herm

04:07

68.2km

50m

Cycling

Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

Last updated: September 26, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Parc naturel régional du Marais poitevin

Waypoints

A

Start point

Parking

Get Directions
1

2.79 km

Porte des Portes

Highlight • Monument

The gates are dikes, functioning as locks, in order to control the amount of water that is in the marsh, so as not to suffer from fluctuations associated with high and low tides.

Translated by Google •

Tip by

3

17.3 km

Brault lock

Highlight • Other

Hidden not far from the weighbridge!

Translated by Google •

Tip by

4

23.5 km

Port of Marans

Highlight • Other

Cute little down with plenty of bars and restaurants. It's set up for tourists and locals alike. Le Velo Francette comes through here and you can join the route from here.

Tip by

5

23.5 km

6

39.6 km

Portes du Chapître

Highlight • Other

The portes du chapître in the last decades of the 18th century made the canal more reliable and easier to navigate. While the massive human interventions to drain and make …

Tip by

7

53.7 km

La Dive

Highlight • Settlement

This ancient island in the Gulf of Pictons now overlooks the cereal fields from around fifteen meters. It offers a lovely view of Aiguillon Bay, La Rochelle and the Île de Ré bridge.

Translated by Google •

Tip by

8

57.5 km

View of La Faute-sur-Mer

Highlight • Viewpoint

The point seems to be misplaced. No village in sight, or misleading title...

Showing Translation

Tip by

B

68.2 km

End point

Parking

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Way Types & Surfaces

Way Types

39.3 km

16.1 km

6.67 km

5.98 km

192 m

< 100 m

Surfaces

23.3 km

21.7 km

16.1 km

5.46 km

1.82 km

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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

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Monday 19 October

17°C

7°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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