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Location: Les Moutiers-En-Retz, Saint-Nazaire, Pays de la Loire, France

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4.8

(4)

hikers

1. Dune du Collet – Port Le Collet loop from Les Moutiers-en-Retz

19.5km

04:59

60m

Intermediate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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How to understand each route’s difficulty level

Hiking

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Easy

Up to 2 hours and 1,000 ft. of elevation gain. Great for any fitness level.Easily-accessible paths. Suitable for all skill levels.
Corresponds approx.to SAC 1.

Intermediate

Up to 5 hours and 3,000 ft. of elevation gain. Requires good fitness.Mostly accessible paths. Sure-footedness required.
Corresponds approx. to SAC 2-3.

Expert

More than 5 hours long or 3000 ft. of elevation gain. Requires very good fitness.Sure-footedness, sturdy shoes and alpine experience required.
Corresponds approx. to SAC 4–6.

Technical difficulty rating based on the Swiss Alpine Club (SAC) Hiking Scale.

Intermediate

Tips

Matto

September 28, 2023

The villages of "Port La Roche" and "Fresne" are located at the crossroads of the Loire Atlantique and Vendée in the heart of the Marais Breton. The water from the swamp circulates between the various sluices that regulate the water between seasons, helping to protect the fauna and flora in the middle of the soft swamps and salt marshes.

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Monday 27 October

16°C

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10 %

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Location: Les Moutiers-En-Retz, Saint-Nazaire, Pays de la Loire, France

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