Lakes around Villefontaine offer diverse natural settings for outdoor activities. The town is partly bordered by the Espace Naturel Sensible de l'Etang de Fallavier et du Vallon du Layet, a protected area known for its diverse flora and fauna. Nearby, the Regional Nature Reserve of the Lake Saint-Bonnet provides a tranquil environment for nature observation. While Villefontaine itself features smaller ponds, several larger lakes are accessible for day trips, providing a range of recreational options.
Last updated: May 7, 2026
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with a view of the castle
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Lovely view of the pond. A little cool spot when it's hot.
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The lake of Saint Quentin Fallavier is of an exceptional nature, a very pleasant place.
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beautiful ride around the lake by mountain bike
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Very pretty view of the Moras pond
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Very beautiful view of Lake Moras. Picnic table nearby.
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Rosière Pond NATURAL HERITAGE Rosière Pond BACK TO THE LIST Rosière Pond© Martial-Couderette The Rosière pond is located to the north-east of the town of Bourgoin-Jallieu on the edge of the town of Ruy-Montceau and offers an ideal relaxing setting. The association “Les Amis de Rosière et de la Nature” manages the pond made available by the city. The Rosière pond, fed by the Loudon stream, was built in the 18th century to power a hemp mill (the current restaurant). This pond was the property of the GENIN family for a long time before being bought by the town of Bourgoin-Jallieu in 1978. Since then, the town of Bourgoin-Jallieu has done everything possible to make this site a protected natural place, walks and hikes and a fishing spot. Many hiking trails start from the pond. Source: Isère Tourism
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Yes, several lakes in and around Villefontaine are ideal for families. Lake Saint-Quentin-Fallavier offers supervised swimming during summer and relaxation areas. The Espace Naturel Sensible de l'Etang de Fallavier et du Vallon du Layet, which includes Etang de Fallavier, features a supervised beach in July and August, walking trails, and picnic spots. Further afield, Lac de Paladru and Lac d'Aiguebelette are also excellent choices for family outings with warm, clear waters and various activities.
The lakes around Villefontaine offer diverse natural beauty. At the Espace Naturel Sensible de l'Etang de Fallavier et du Vallon du Layet, you'll find a rich diversity of protected fauna and flora, including a reed bed popular with birds and even Cistude turtles. Étang de Chalignieu is a Sensitive Natural Space known for migrating passerines. The Regional Nature Reserve of the Lake Saint-Bonnet provides a tranquil environment for observing local flora and fauna. Larger lakes like Lac de Paladru are famous for their stunning turquoise waters, while Lac d'Aiguebelette is known for its emerald green, unspoilt environment.
Absolutely. Many lakes offer walking and hiking opportunities. The Espace Naturel Sensible de l'Etang de Fallavier et du Vallon du Layet has a walking trail around the pond that takes about 1.5 hours. Étang de la Rosière is a protected natural place with various hiking trails starting from the pond. For more options, you can explore the Hiking around Villefontaine guide, which includes routes like the 'Château de Fallavier – Lake Saint-Quentin-Fallavier loop' and the 'Étang de Saint-Bonnet loop'.
The lakes offer a range of water activities, especially during warmer months. Lake Saint-Quentin-Fallavier has supervised swimming. Lac de Paladru, with its warm waters, is perfect for swimming, canoeing, stand-up paddleboarding, rowing, catamaran, and pedal boats. Lac d'Aiguebelette is ideal for swimming and paddleboarding, while Lac du Bourget offers boat cruises, stand-up paddling, canoeing, sailing, and water skiing.
Yes, cycling is a popular activity. Lac de Paladru features a 7 km green lane along its shores, perfect for cycling. For more extensive routes, consider the Gravel biking around Villefontaine guide, which includes routes like the 'Bourbre Greenway – Étang de la Rosière loop'.
Yes, for history enthusiasts, the Espace Naturel Sensible de l'Etang de Fallavier et du Vallon du Layet offers a walk up the dry slopes of Relong to the medieval Château de Fallavier. Additionally, Étang de la Rosière was historically built in the 18th century to power a hemp mill. Lac de Paladru is also a significant site for underwater archaeology, with discoveries displayed at the new Archaeological Museum of Lake Paladru.
The summer months (July and August) are ideal for swimming and water sports, as many lakes like Lac de Paladru, Lac d'Aiguebelette, and Lac du Bourget have water temperatures reaching 25-28°C, and supervised beaches are open. Spring and autumn offer pleasant temperatures for hiking, cycling, and nature observation, with beautiful foliage and fewer crowds.
Yes, picnic areas are available at the Espace Naturel Sensible de l'Etang de Fallavier et du Vallon du Layet, which also hosts a food truck in summer. Étang de Moras has picnic tables nearby, offering a beautiful view. Many of the larger lakes also have facilities or nearby towns with cafes and restaurants.
Lac de Paladru, often called 'The Blue Lake,' is renowned for its stunning turquoise to emerald waters, which can reach 25°C in summer. It's the fifth largest natural lake of glacial origin in France and is believed to have chalk in its bed, beneficial for the skin. It offers four supervised beaches, a 7 km green lane for cycling, and is a significant site for underwater archaeology.
Lac d'Aiguebelette is known as an 'emerald pearl' due to its peaceful, emerald green waters. It's one of France's most unspoilt lakes, featuring two islands and several hot springs. The water can reach up to 28°C in summer, and motorized boats are not allowed, ensuring a tranquil environment perfect for swimming, paddleboarding, and relaxation.
Visitors particularly appreciate the serene natural settings and the variety of activities. The supervised swimming and relaxation plates at Lake Saint-Quentin-Fallavier are highly valued for hot days. The peaceful environment and hiking trails around Étang de la Rosière are also popular. Many enjoy the blend of natural beauty, historical interest, and recreational options, making them perfect for family outings and nature observation.
Yes, there are several mountain biking trails that incorporate the lakes. You can find routes in the MTB Trails around Villefontaine guide, such as the 'Château de Fallavier – Lake Saint-Quentin-Fallavier loop' or 'Three Waters Pond – Saint Bonnet Pond loop'. These offer varied terrain for different skill levels.


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