Lakes around Péron, a commune in the Ain department of France, are characterized by diverse natural features, influenced by the Jura Mountains. The region offers a variety of aquatic environments, from glacial lakes to artificial reservoirs and former gravel pits. These bodies of water contribute to the local landscape, providing habitats for flora and fauna. The area's geology has shaped many of its natural lakes, making it a notable destination for exploring aquatic ecosystems.
Last updated: June 22, 2026
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One of the few places where wild European pond turtles can still be found. It is a true natural wonder to watch them sunbathing.
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The Touvière pond is disconnected from the Rhône and other ponds. It is the only one open to fishermen and fisherwomen. It has the particularity of being home to the bouvière, a small fish of half a dozen centimeters, which grazes on aquatic plants.
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The Lac des Vernes is a rainwater retention basin in Meyrin. This lake's function is to regulate the floods of the Nant-d'Avril. It was inaugurated on June 10, 2017.
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The pond in the Bois des Mouilles is a biological reserve. The unpaved path is still accessible to road bikes.
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This beautiful, nameless pond is located in the Bois des Mouilles nature reserve. The flora and fauna around the water can be discovered on beautifully laid out paths and platforms.
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The trail along the Rhone from Dardagny has reopened - better option than walking through the village. Friendly coffee/food at Cafe Cartigny and excellent goats cheese from Gribi-Wible Farm (courtyard fridge/honesty box)
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Small marshy area on the way to Bois des Mouilles. The water is not suitable for swimming. Watch your step and avoid in rainy weather. If you stay here for a while, you can observe local birds and amphibians.
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Rainwater retention basin transformed into a beautiful pond with reed beds. The pond and the reeds attract many birds. Some of the birds you can see in the area include the Southern Bittern, Little Bittern, Spotted Rail, Water Rail, Little Grebe, Reed Warbler and Reed Bunting.
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The lakes in the Péron region offer diverse natural features. You can explore the glacial origins of lakes like Nantua, admire the dramatic landscapes formed by rock collapses at Lake Sylans, or discover the rich aquatic life in former gravel pits such as Lac de la Gravière de Sous Conflans. The region's geology, influenced by the Jura Mountains, has created a variety of ecosystems.
For wildlife observation, visit the European Pond Turtle Habitat, one of the few places where these turtles can be seen sunbathing. The Étang du Bois des Mouilles nature reserve provides paths and platforms to discover local flora and fauna. Additionally, Étang de la Touvière is known for its diverse fish population, including the small bouvière fish.
Yes, several lakes are suitable for families. The Étang du Bois des Mouilles nature reserve features accessible paths for exploring. The European Pond Turtle Habitat offers a unique educational experience for all ages. For relaxation, Plaine Beach provides a quieter alternative to more crowded spots.
The area around Péron offers a variety of outdoor activities. You can find numerous running trails, road cycling routes, and mountain biking trails. Lake Genin is known for hiking opportunities, especially in winter, while Lac de Longeville is ideal for canoeing and kayaking.
Yes, Lake Nantua is suitable for swimming and is managed by the Haut-Bugey Tourist Office to ensure respectful access. While Lac de Longeville prohibits swimming, it's a recognized site for other aquatic activities like canoeing. For a more secluded option, Plaine Beach offers a quiet spot.
Lake Sylans is particularly recognized as a paradise for pike fishing. The Étang de la Touvière is also open to fishermen and fisherwomen, known for its diverse fish population and regular carp stocking.
The best time to visit depends on your preferred activities. Summer is ideal for swimming and water sports at lakes like Nantua. Spring and autumn offer pleasant temperatures for hiking and wildlife observation. Winter can also be beautiful, with opportunities for hiking around Lake Genin depending on conditions.
Lake Sylans has a unique industrial past, revealing a theatrical landscape born from a spectacular rock collapse and holding the history of ice houses and the ice trade from the 19th century. Lac de Longeville, an old gravel pit from the 1970s, also tells a story of landscape transformation.
Yes, the Étang du Bois des Mouilles nature reserve features beautifully laid out and accessible paths and platforms for easy exploration of the flora and fauna. Many artificial ponds and leisure centers in the Ain department also offer easy strolls.
The lakes offer stunning and varied views. Lake Nantua is known for its captivating panorama with high limestone cliffs. Lake Genin provides a discreet, emerald charm with a timeless, Canadian-like scenery. The Étang du Bois des Mouilles also offers beautiful views of the pond and surrounding forest.
Yes, the region includes artificial lakes and reservoirs. Lac de Divonne is an artificial lake located at Divonne-les-Bains, often offering amenities for water sports and relaxation. Lac de Coiselet is identified as a reservoir, and Lac de Longeville is a former gravel pit now used for aquatic activities.


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