Best lakes around Saint-Mathurin are found in the Vendée department of western France, an area characterized by its coastal landscapes and inland waterways. This region offers a mix of natural and man-made lakes, providing diverse outdoor experiences. The local geography includes wetlands, beaches, and areas suitable for various water-based activities.
Last updated: May 25, 2026
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Rather than going around the marshes, why not take a walk right in the middle.
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There is absolutely nothing at this location...
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corner with a water source and a small stone bench. Perfect for drinking water with a filter bottle.
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A particularly pleasant walk from the campsite along a section of the lake. There are a few challenging climbs, so good footwear and drinks are recommended. There's a restaurant along the way, with limited opening hours. Can be slippery in wet weather.
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Exploring the marshes of Île d'Olonne will reveal a unique ecosystem teeming with life. This vast wetland, home to a variety of flora and fauna, offers a peaceful retreat from the hustle and bustle of coastal towns. You can hike along winding trails, spot colorful birdlife, and marvel at the beautiful sunsets over the marshes. Don't forget to visit the charming port of Les Sables-d'Olonne, known for its maritime heritage and lively atmosphere.
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Superb output, a little greasy but a real pleasure
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Nice walk, plan your portage. A long way in all directions. At certain crossings, signs prohibiting bicycles!!!!! Redo
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A natural setting of great beauty, but which has been created by man. This place of calm and relaxation is very popular for this reason. When the reservoir was created in 1978, a village was submerged under water and the Grange de la Baudrière, located nearby, is the only survivor.
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Yes, several spots are great for families. The Marais d'Olonne is a unique wetland ecosystem perfect for nature observations. Additionally, La Parée Cove offers a beach and cycle path suitable for all ages. Further afield, the Étang du Moulin in Camps-Saint-Mathurin-Léobazel provides supervised swimming, a playground, skate park, and multi-sport field, along with pedal boat and kayak rentals.
The region offers a variety of outdoor activities. You can explore numerous cycling routes, such as the 'The salt marshes – Gueffard Mill loop' or 'Plessis-Landry Footbridge – Les Achards loop'. For mountain biking, trails like the 'Ornithological observatory – Marais de la Foye loop' are available. Gravel biking is also popular, with routes like the 'Gachère bridge – Île d'Olonne Marshes loop'. You can find more details on these activities in the Cycling around Saint-Mathurin, MTB Trails around Saint-Mathurin, and Gravel biking around Saint-Mathurin guides.
Yes, there are options for easy walks. The Marais d'Olonne offers trails through its salt flats, perfect for observing nature without strenuous effort. In Ploemeur, the Étang de Saint-Mathurin features a pleasant 2.8 km walking trail. For more extensive hiking, the area around Étang du Moulin in Camps-Saint-Mathurin-Léobazel also provides numerous trails, with information available at the reception building.
The lakes and surrounding areas boast diverse natural features. The Marais d'Olonne is a vast wetland with a unique ecosystem, home to varied flora and fauna, including colorful birdlife. Lake Jaunay, though man-made, is set in a beautiful natural environment. The coastal areas, like La Parée Cove, feature spectacular coves with steep rocks.
While specific wild swimming spots are not widely publicized, the Étang du Moulin in Camps-Saint-Mathurin-Léobazel offers supervised swimming during July and August, providing a safe option for a dip. Always check local regulations and safety conditions before swimming in unsupervised areas.
The Marais d'Olonne is particularly rich in wildlife, being a vast wetland ecosystem. Visitors can spot a variety of birdlife and other marshland creatures. When exploring, remember to stay on marked paths and avoid unnecessary noise to respect the natural habitat.
Many natural areas and trails around the lakes are generally dog-friendly, provided dogs are kept on a leash and owners clean up after them. The walking trails around the Marais d'Olonne and the Étang de Saint-Mathurin in Ploemeur are good options for walks with your dog. Always look for specific signage regarding pet restrictions at individual sites.
Visitors appreciate the diverse experiences offered. Many enjoy the tranquility and natural beauty, especially at spots like Lake Jaunay, which is valued for its calm and relaxation. The unique ecosystem and birdlife at the Marais d'Olonne are also highly regarded for nature observation. The variety of recreational activities, from swimming to pedal boating, at places like Étang du Moulin, also makes the region appealing.
Parking is generally available at popular lake destinations. For instance, the Étang du Moulin in Camps-Saint-Mathurin-Léobazel has facilities, including parking, at its entrance. For other lakes and trails, designated parking areas are usually provided near access points, though it's always good to check local signage upon arrival.
The best time to visit largely depends on your preferred activities. Summer (July and August) is ideal for swimming and water sports, especially at places like Étang du Moulin where supervision is provided. Spring and autumn offer pleasant temperatures for hiking and cycling, with beautiful natural scenery and fewer crowds. Winter can be quieter, suitable for peaceful walks, though some facilities might have reduced hours.
While the main lakes offer popular activities, for quieter walks, consider exploring the less-trafficked trails around the Étang de Saint-Mathurin in Ploemeur, which offers a pleasant 2.8 km loop. The extensive network of trails around the Étang du Moulin also provides opportunities to find more secluded paths away from the main recreational areas, especially outside peak season.


Still not found your perfect lake around Saint-Mathurin? Check out the guides of these regions to see even more beautiful places.