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France
Pays de la Loire
Les Sables-D'Olonne

Olonne-Sur-Mer

Top 4 Lakes around Olonne-Sur-Mer

Best lakes around Olonne-Sur-Mer offer diverse natural landscapes in the Vendée region of France. This area is characterized by its coastal proximity and extensive wetlands, providing a range of aquatic environments beyond the immediate shoreline. Visitors can explore both traditional lakes and unique marshlands, which contribute to the region's ecological richness. The natural features around Olonne-Sur-Mer make it a destination for outdoor activities centered around water.

Best lakes around Olonne-Sur-Mer

  • The most popular lakes is Lake Jaunay, a lake…

Last updated: July 6, 2026

Lake Jaunay

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Be careful some passages have extremely positive elevations. Provide a little portage. Not recommended for children.

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Marais d'Olonne

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Trail through the Les Marais salt flats.
A variety of nature observations are possible. Please avoid unnecessary noise and do not drive on closed paths! Please do not leave the track!
Respect the nature!

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La Parée Cove

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Spectacular coves of steep rocks are set back in the coastline, tightly packed by the cycle path.

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Étang Aux Carpes

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A wonderfully quiet and peaceful little spot where you can watch the carp (I think) jumping out of the water or just enjoy a break sitting on the shore. There …

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Popular around Olonne-Sur-Mer

Hiking around Olonne-Sur-Mer

Running Trails around Olonne-Sur-Mer

Cycling around Olonne-Sur-Mer

MTB Trails around Olonne-Sur-Mer

Road Cycling Routes around Olonne-Sur-Mer

Gravel biking around Olonne-Sur-Mer

Tips from the Community

Pat
September 17, 2025, Marais d’Olonne

Rather than going around the marshes, why not take a walk right in the middle.

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Mickaël
September 16, 2025, Lac du Jaunay

There is absolutely nothing at this location...

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small cross-country course next to this pond, very nice for children

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Axel
July 13, 2025, Lac du Jaunay

corner with a water source and a small stone bench. Perfect for drinking water with a filter bottle.

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A wonderfully quiet and peaceful little spot where you can watch the carp (I think) jumping out of the water or just enjoy a break sitting on the shore. There are two picnic tables and a small raised bench with a bit of a panoramic view. A great time there.

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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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Paul_C
November 14, 2024, Marais d’Olonne

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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Laurent
May 18, 2024, Lac du Jaunay

Superb output, a little greasy but a real pleasure

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Frequently Asked Questions

What types of activities can I enjoy at the lakes around Olonne-sur-Mer?

The lakes and wetlands near Olonne-sur-Mer offer a variety of activities. You can enjoy walking, hiking, and running on trails, as well as water sports like kayaking, fishing, and sailing. Many spots are also ideal for nature observation, birdwatching, and peaceful picnics. For example, Lake Jaunay is popular for its 12.5 km scenic walk, fishing, and kayaking, while Lac de Tanchet is known for water sports initiation and fishing.

Are there family-friendly lakes near Olonne-sur-Mer?

Yes, several lakes are well-suited for families. The Marais d'Olonne offers easy walks and nature observations, perfect for all ages. Étang Aux Carpes is a quiet spot with picnic tables and a small cross-country course, great for children. Lac de Tanchet provides water sports initiation, and many regional lakes like Lac de la Bultière and Lac de Chassenon often have supervised swimming areas and facilities for renting pedal boats.

What kind of natural landscapes can I expect to see around the lakes?

The region around Olonne-sur-Mer features diverse aquatic environments. You'll find traditional lakes nestled in lush valleys, extensive wetlands like the Marais d'Olonne with unique ecosystems and salt flats, and smaller, peaceful ponds. These areas are rich in flora and fauna, offering opportunities for birdwatching and appreciating serene natural beauty.

What makes Lake Jaunay a popular destination?

Lake Jaunay is highly regarded for its natural beauty and tranquil atmosphere. Created in 1978, it offers a scenic 12.5 km walk around its shores, diverse plant life, and opportunities for fishing and kayaking. Visitors appreciate its calm setting, though some passages on the trails can have significant elevations, making for a more challenging hike in parts.

Can I go hiking or running near the lakes?

Absolutely. Many lakes, including Lake Jaunay, offer excellent trails for hiking and running. The 12.5 km loop around Lac du Jaunay is a popular choice. For more options, you can explore various running trails around the region, such as the 'Dunes and FOREST DOMAIN OF OLONNE' loop or routes through the Marais d'Olonne. Find more running routes in the Running Trails around Olonne-Sur-Mer guide.

Are there opportunities for cycling around the lakes?

Yes, the area provides good cycling opportunities. The La Parée Cove area, though a beach, features a cycle path along the coastline. For dedicated routes, consider the 'Dune path – Île d'Olonne Marshes loop' for gravel biking or the 'La Parée Beach loop' for road cycling. More cycling routes can be found in the Gravel biking around Olonne-Sur-Mer guide and the Road Cycling Routes around Olonne-Sur-Mer guide.

What is special about the Marais d'Olonne?

The Marais d'Olonne is not a traditional lake but an extensive wetland area offering a unique ecosystem. It's an excellent spot for nature observation, particularly birdwatching, and peaceful walks through its salt flats. Visitors can explore trails that reveal a rich variety of flora and fauna, providing a different kind of aquatic experience compared to the region's lakes.

Can I fish at the lakes near Olonne-sur-Mer?

Fishing is a popular activity at several lakes in the region. Lac du Jaunay is known for species like pike, perch, and carp. Lac de Tanchet is also a popular destination for freshwater fishing, and even has a special pontoon for people with disabilities to enjoy the sport. Étang Aux Carpes is, as its name suggests, a great place to observe carp.

Are there any facilities or amenities at the lakes, like picnic areas?

Many lakes in the Vendée region, including Lac du Jaunay, provide shaded areas perfect for picnics. Étang Aux Carpes specifically has two picnic tables. Some larger lakes like Lac de Tanchet and others in the broader Vendée region may also offer facilities for water sports rentals and supervised swimming areas.

What is the best time to visit the lakes around Olonne-sur-Mer?

The lakes are enjoyable throughout the year, but the best time depends on your preferred activities. Spring and autumn offer pleasant temperatures for hiking and nature observation, with fewer crowds. Summer is ideal for water sports and swimming, with many lakes providing supervised areas. Even in winter, the trails around lakes like Lac de Finfarine can be serene for walks.

Is Lac de Tanchet suitable for water sports?

Yes, Lac de Tanchet is a popular spot for water sports initiation. The Institut Sports Océan, a sailing school, is located there, offering opportunities for various nautical activities. It's a great place to try out new water sports or enjoy leisurely strolls along its shores.

What unique historical aspect is associated with Lake Jaunay?

When Lake Jaunay was created as a reservoir in 1978, a village was submerged under its waters. The Grange de la Baudrière, located nearby, is noted as the sole survivor of this historical event, adding a unique layer of history to this beautiful natural setting.

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

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