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France

Pays de la Loire

Nantes

Saint-Mars-De-Coutais

Gravel Path in the Forest – Lake Grand-Lieu loop from Saint-Mars-de-Coutais

Routes

Bike touring routes & trails

France

Pays de la Loire

Nantes

Saint-Mars-De-Coutais

Gravel Path in the Forest – Lake Grand-Lieu loop from Saint-Mars-de-Coutais

Easy

5.0

(1)

riders

Gravel Path in the Forest – Lake Grand-Lieu loop from Saint-Mars-de-Coutais

01:33

21.1km

70m

Cycling

Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

Last updated: May 28, 2026

Waypoints

Start point

Parking

Get Directions

2.95 km

Marais de Grand-Lieu Trail Section

Highlight (Segment) • Trail

This beautiful section of the circuit in the heart of the Grandlieu marshes can only be used by bike in summer (as it is covered in winter).

Translated by Google •

Tip by

7.13 km

Gravel Path in the Forest

Highlight • Trail

A gravel path through the forest, without potholes, suitable for a touring bike with thicker tires. The path is partially shaded and there are many places to picnic along the path under the trees.

Translated by Google •

Tip by

14.0 km

Lake Grand-Lieu

Highlight • Other

Exceptional site, be careful there is a summer route and a winter route.

Translated by Google •

Tip by

21.1 km

End point

Parking

Way Types & Surfaces

Way Types

9.42 km

7.89 km

2.13 km

898 m

697 m

< 100 m

Surfaces

11.3 km

8.47 km

1.06 km

223 m

Elevation

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

Weather

Monday 1 June

21°C

14°C

86 %

Additional weather tips

Max wind speed: 31.0 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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Gravel Path in the Forest – Lake Grand-Lieu loop from Saint-Mars-de-Coutais

Marais de Grand-Lieu Trail Section

Gravel Path in the Forest

Lake Grand-Lieu

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