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Routes
Road cycling routes
France
Pays de la Loire
Saint-Nazaire
Les Moutiers-En-Retz

Marais de Lyarne – Port du Collet loop from Les Moutiers-en-Retz

Routes
Road cycling routes
France
Pays de la Loire
Saint-Nazaire
Les Moutiers-En-Retz

Marais de Lyarne – Port du Collet loop from Les Moutiers-en-Retz

Easy

8

riders

Marais de Lyarne – Port du Collet loop from Les Moutiers-en-Retz

01:30

34.8km

100m

Road cycling

Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride. The starting point of the route is accessible with public transport.

Last updated: April 5, 2026

Tips

Cycling is not permitted along parts of this route

After 707 m for 59 m

After 30.1 km for 53 m

Waypoints

A

Start point

Train Station

Get Directions

1

737 m

Les Moutiers-en-Retz Beach

Highlight • Beach

Long sandy beach, interspersed with fishing piers, stretching north and south for several miles. A nicely paved trail runs along most of the distance. Here a pleasant picnic space with tables and seats invites to take a break.

Tip by

2

2.04 km

Marais de Lyarne

Highlight • Other

The Lyarne marsh, Natura 2000 site, is a former salt marsh with dunes and reedbeds. It is a haven of peace for birds and horses.

Translated by Google •

Tip by

3

5.10 km

Port of Collet

Highlight • Other

For centuries, the port of Collet was the main point of departure for the export of salt produced in the salt marshes of the coast. At the end of the …

Translated by Google •

Tip by

4

5.64 km

Port du Collet

Highlight • Other

Water management is essential for life in the swamp, it is managed by the SAH. (Syndicate of the Southern Loire Hydraulic Development). 51 municipalities are affected by the regulation of …

Translated by Google •

Tip by

5

14.1 km

Le Champion

Highlight • Other

A perfect village for a champion photo!

Translated by Google •

Tip by

6

30.1 km

Footbridge over the Falleron

Highlight • Bridge

Small docking point for ships on the canal.

Translated by Google •

Tip by

B

34.8 km

End point

Train Station

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Way Types & Surfaces

Way Types

27.7 km

4.39 km

1.33 km

1.14 km

158 m

< 100 m

< 100 m

Surfaces

23.9 km

10.7 km

180 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

Saturday 30 May

22°C

16°C

0 %

Additional weather tips

Max wind speed: 21.0 km/h

to get more detailed weather forecasts along your route

Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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