Best lakes around Saint-Étienne-De-Montluc include a mix of recreational ponds and extensive marshlands. The area is characterized by the Loire River and its associated wetlands, offering diverse natural experiences. While large natural lakes are not directly within the commune, nearby options provide opportunities for swimming and outdoor activities. The region's marshes feature a complex network of channels and diverse landscapes, supporting rich flora and fauna.
Last updated: July 5, 2026
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Popular around Saint-Étienne-De-Montluc
La Vélidéale - From the Limousin to the Atlantic
The Loire from ocean to source — GR3 La Baule-Escoublac to Nantes
Running Trails around Saint-Étienne-De-Montluc
Road Cycling Routes around Saint-Étienne-De-Montluc
MTB Trails around Saint-Étienne-De-Montluc
Cycling around Saint-Étienne-De-Montluc
Hiking around Saint-Étienne-De-Montluc

Gravel biking around Saint-Étienne-De-Montluc
As you ride along the north shore of Lac de Beaulieu in Couëron, you will be greeted by a panoramic view that will reveal the vast expanses of water of the lake. The trail is often quieter, allowing you to fully appreciate the beauty of the lake and its natural environment without hindrance.
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Superb spot to take a break during the hike, there are facilities for a mini training session if the hike hasn't exhausted you too much
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If you look carefully, you will see monkeys, and a jaguar... 😉 but not only that! The Settlers are among us...
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Beautiful calming scenery Lots of birds
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A young lake, created only in 1992 The Lac de Beaulieu is an essential place to visit for hikers who take the 2.3 km path that surrounds it. It is also classified Natura 2000 site, the fauna and flora are therefore to be discovered on the course.
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Beautiful lake, which it is possible to cycle around.
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While Saint-Étienne-De-Montluc doesn't have large natural lakes directly within the commune, the area is rich in diverse waterways. You can explore the extensive marshlands, such as the Marais de la Musse and du Couleuvreu, which offer unique ecosystems. For a more traditional lake experience, the nearby Étang de Roche Ballue, a former quarry, provides recreational opportunities.
The most suitable spot for swimming near Saint-Étienne-De-Montluc is Étang de Roche Ballue in Bouguenais. This former quarry is filled with water and offers supervised swimming during the summer months. Be aware that entry is payable in summer when swimming is supervised.
Yes, Étang de Roche Ballue is very family-friendly. It features children's games, picnic tables, and a bicross field. The supervised swimming during summer makes it a safe choice for families, and the surrounding paths are suitable for walks.
The extensive marshes around Saint-Étienne-De-Montluc, part of the Loire estuary's wetlands, are a haven for wildlife. You can observe a rich variety of fauna, including around 250 species of birds, such as grey herons and little egrets. The area's diverse ecosystems, with mudflats, reed beds, and wet grasslands, support this biodiversity.
Around Étang de Roche Ballue, several paths offer opportunities for walking or cycling. These include the 'Chemin des Foulques' towards La Montagne, the 'Chemin de l'Estacade' with observation posts for wetlands and avian fauna, and the 'Chemin de la Mandrine' which connects to Port Lavigne shipyard. The 'Chemin de la Sangle' also leads towards Bouguenais, though it involves a long, steep staircase.
Absolutely. The marshes of Saint-Étienne-De-Montluc are ideal for pleasant walks and offer a chance to discover a unique ecosystem. Hiking trails allow visitors to explore these landscapes, observe wildlife, and appreciate the historical water management systems. You can find more information about the marshes on the Estuaire Sillon Tourisme website.
Lac de Beaulieu is a relatively young lake, created in 1992, and is classified as a Natura 2000 site. This designation highlights its importance for local fauna and flora, which can be discovered along its 2.3 km path. It's a superb spot for hikers to take a break and enjoy the natural environment.
Yes, the Beautiful view of Lac de Beaulieu offers panoramic views of the water, especially along its north shore. Additionally, the Wooden Bridge and River Path Between La Roche Ballue and Port de la Vigne provides scenic passages and connections to the Port Lavigne shipyard, with unique artistic installations along the way.
Beyond walking and swimming, the area around Saint-Étienne-De-Montluc offers various cycling opportunities. You can find routes for touring bicycles, gravel biking, and road cycling that pass near these lakes and through the surrounding landscapes. Explore options like the 'Audubon Marsh – Couëron Ferry loop' for an easy ride or more challenging routes like the 'Mabille Valley Lake loop'. For detailed routes, check out the cycling guides around Saint-Étienne-De-Montluc.
The best time to visit depends on your activity. For swimming at Étang de Roche Ballue, the summer months are ideal due to supervised swimming. For exploring the marshes and observing wildlife, spring and autumn offer pleasant temperatures and active birdlife. Winter walks can also be tranquil, offering a different perspective of the wetlands.
Yes, parking is generally available at popular recreational spots like Étang de Roche Ballue. For the marshlands, designated parking areas can be found near trailheads or access points, though specific locations may vary depending on which part of the extensive marsh system you plan to visit.
While specific regulations can vary, many natural areas and trails around the lakes and marshes are generally dog-friendly, especially if kept on a leash. However, always check local signage, particularly in protected areas like Natura 2000 sites such as Lac de Beaulieu, to ensure compliance with any wildlife protection rules.


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