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France
Pays de la Loire

Saint-Nazaire

Top 13 Lakes around Saint-Nazaire

Best lakes around Saint-Nazaire offer diverse natural landscapes and recreational opportunities. This coastal city in western France is situated at the mouth of the Loire River, providing access to both marine and freshwater environments. The region features a mix of artificial lakes, natural ponds, and extensive marshlands, contributing to its ecological richness. These water bodies serve as popular destinations for outdoor activities and wildlife observation.

Best lakes around Saint-Nazaire

  • The most popular lakes is Gatineaux Pond, a lake appreciated…

Last updated: May 20, 2026

Mabille Valley Lake

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Lac de la Vallée Mabille, more commonly known as Lac de Savenay, is a beautiful body of water located at the eastern entrance to the town of Savenay. Artificial, the …

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The Blue Hole

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Three old granite quarries, abandoned in 1980, which naturally filled with water to form beautiful blue ponds, popular with fishermen. Many of the cobblestones of Nantes and Nazaire streets come from this place.

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Gatineaux Pond

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Beautiful pond of 48 hectares, apparently appreciated by fishermen.

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Val Saint-Martin Pond

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I was able to follow the east bank on a gravel bike without a problem. The zipline that flies over the pond looks particularly nice.

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Coves of Baie des Dames

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The Bay of Ladies has several coves where it is good to swim in complete isolation. You can walk from one to the other to alternate between hiking and relaxing on the sand.

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Joalland Wood Pond

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This beautiful lake offers a 3 km trail around its shores for you to enjoy your hike.

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Maurice Giros Pond Beach

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Body of water very practical when the beach is at low tide

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Not a very difficult circuit with beautiful passages on the Gatineaux and Gros Caillou ponds. The starting point can be from the charming port of St Michel chef chef

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Lac de Savenay

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This lake is otherwise called the Mabille valley lake. It is an artificial lake.

Access to the leisure center is free. The activities offered here are: picnic on the bank, play areas for the youngest, fishing.

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Chéméré Pond

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Quiet and cycle park, crossed by the La Blanche river, which forms a pond here. Picnic tables, toilets. Perfect for a short break

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Tips from the Community

Nyny72
October 10, 2025, Coves of Baie des Dames

mussel park

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Excellent mountain bike trails along the banks of these two magnificent lakes. Caution ⚠️ Sometimes flooded in winter!

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Not a very difficult circuit with beautiful passages on the Gatineaux and Gros Caillou ponds. The starting point can be from the charming port of St Michel chef chef

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The Bay of Ladies has several coves where it is good to swim in complete isolation. You can walk from one to the other to alternate between hiking and relaxing on the sand.

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Have a great little outing!

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Lucy
November 25, 2023, Lac de Savenay

This lake is otherwise called the Mabille valley lake. It is an artificial lake. Access to the leisure center is free. The activities offered here are: picnic on the bank, play areas for the youngest, fishing.

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Lucy
November 25, 2023, Le Trou Bleu

The “Blue Hole” brings together three old granite quarries, at a place called “La Garenne”, on the road to Donges. They were formerly located on the banks of the Loire. They filled naturally with water after their operation ended in 1980. Its name is due to the blue color of the water.

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Trails of your choice rolling or in cross mode

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Frequently Asked Questions

What are the most popular lakes for visitors around Saint-Nazaire?

Visitors frequently enjoy Gatineaux Pond, known for its quiet atmosphere and appeal to fishermen. Another favorite is Mabille Valley Lake (also known as Lac de Savenay), which offers a variety of activities and a 3 km trail. Joalland Wood Pond is also very popular for its 3 km trail, ideal for hiking and running.

Are there family-friendly lakes near Saint-Nazaire?

Yes, several lakes are great for families. Mabille Valley Lake features a leisure park and a campsite. Bois-Joalland Lake (the larger body of water associated with Joalland Wood Pond) has playgrounds and picnic spots. Chéméré Pond and Maurice Giros Pond Beach are also categorized as family-friendly, offering pleasant environments for all ages.

Where can I find tranquil spots for nature observation and relaxation?

For a peaceful experience, Gatineaux Pond is highly regarded for its quiet atmosphere. The Ponds of Québrais, Guindreff, and La Belle Hautière, located near Bois-Joalland Lake, offer serene shores perfect for observing local wildlife like various bird species. The vast Brière Regional Natural Park, though not a single lake, provides immense tranquility and diverse wildlife viewing opportunities.

What kind of outdoor activities can I do around the lakes?

The lakes around Saint-Nazaire offer a range of activities. You can enjoy hiking and running on the 3 km trails around Joalland Wood Pond and Mabille Valley Lake. Bois-Joalland Lake also features a watersports center for rowing and sailing, and a BMX track nearby. Fishing is popular at Gatineaux Pond, The Blue Hole, and Étang de Sandun. For cycling, there are many routes in the region, such as those found in the Cycling around Saint-Nazaire guide.

Are there good hiking or walking trails around the lakes?

Yes, several lakes offer excellent trails. Joalland Wood Pond has a 3 km trail around its shores, suitable for hiking and running. Mabille Valley Lake also features a 3 km trail that follows the GR 3. The Ponds of Québrais, Guindreff, and La Belle Hautière are connected by footpaths, allowing for customizable strolls. For more extensive hiking, consider exploring the Brière Regional Natural Park.

Where can I go fishing near Saint-Nazaire?

Fishing is a popular activity at several lakes. Gatineaux Pond is appreciated by fishermen for its quiet environment. The Blue Hole, formed from old granite quarries, is also popular for fishing. Additionally, Étang de Sandun, located near Guérande within the Brière Natural Regional Park, is primarily known as a fishing spot with monitored water quality.

What is the Brière Regional Natural Park and what does it offer?

The Brière Regional Natural Park, located just north of Saint-Nazaire, is France's second-largest marshland. It's a vast expanse of wetlands, reed beds, and canals, rich in biodiversity with 900 plant species and thousands of birds. Visitors can explore the marsh by traditional flat-bottomed boats ('chalands'), by bike, or on foot. Port de Rozé within the park offers boat trips and panoramic views. You can find more information about the park on the Saint-Nazaire Tourism website.

Are there any lakes with beaches or swimming opportunities?

While many lakes are for recreation, some spots offer beach-like experiences. The Coves of Baie des Dames, though technically coves, are listed as a lake highlight and offer several spots for swimming and relaxing on the sand. Maurice Giros Pond Beach is another family-friendly option with beach access.

What unique natural features can I discover around Saint-Nazaire's lakes?

Beyond the lakes themselves, you can discover unique natural features like The Blue Hole, which consists of old granite quarries that have naturally filled with strikingly blue water. The extensive marshlands of the Brière Regional Natural Park offer a distinct ecosystem with diverse flora and fauna, including many bird species. The varied views along the paths of Bois-Joalland Lake also provide scenic natural beauty.

What is the best time to visit the lakes around Saint-Nazaire?

The lakes are enjoyable throughout the year, but spring and summer offer the best weather for outdoor activities like hiking, cycling, and watersports. The milder temperatures of spring and autumn are ideal for wildlife observation in areas like the Brière Regional Natural Park, as well as for longer walks. Summer is perfect for family outings and enjoying any available beaches or watersports facilities.

Are there options for mountain biking or gravel biking near the lakes?

Yes, the region offers opportunities for off-road cycling. The Gatineaux and Gros Caillou Ponds highlight mentions trails suitable for mountain biking. For more dedicated routes, you can explore the Gravel biking around Saint-Nazaire guide, which includes routes like the 'Port of Blain – Paudais lock loop'.

What do visitors appreciate most about the lakes in this region?

Visitors particularly appreciate the diverse natural landscapes, from tranquil fishing spots to active leisure hubs. The well-maintained trails for hiking and running, the opportunities for wildlife observation, and the family-friendly amenities are frequently highlighted. The quiet atmosphere of places like Gatineaux Pond and the varied activities at Mabille Valley Lake are also highly valued.

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Find the best lakes around Saint-Nazaire per region:

La Bernerie-En-RetzPornicFrossayChaumes-En-RetzVilleneuve-En-RetzSaint-Père-En-RetzLes Moutiers-En-RetzSaint-Hilaire-De-ChaléonsSaint-ViaudSaint-Brevin-Les-PinsChauvéCorsept

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

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