Best lakes around Longaulnay, a commune in Ille-et-Vilaine, France, are situated in a region known for its natural beauty and diverse outdoor activities. The area offers a mix of accessible leisure hubs and more rugged, natural landscapes. These lakes provide opportunities for hiking, cycling, water sports, and family-friendly recreation. The proximity to the Canal d'Ille-et-Rance further enhances the region's appeal for outdoor enthusiasts.
Last updated: July 5, 2026
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Highlight • Waterfall
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Néal waterfall and view of the pond. There is work in progress, so the water level is exceptionally low due to a drain.
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Directly near the Ille-et-Rance canal, the 3 km tour of the pond allows everyone to indulge in hiking, horse riding or cycling. In season, the restaurant and supervised swimming offer the possibility of spending friendly moments with the family.
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Indeed it is quite sporty and since the path is not often used, you have to avoid brambles, nettles and fallen trees. The point of view is worth the detour on the other hand, an azure or even green water 👍
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This wonderful hike around the lake is completed with a picnic area where you can start, end or take a break halfway through.
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A beautiful pond around which it is good to walk. The trail is very accessible and many wooden footbridges allow you to walk and get as close as possible to the banks of the pond.
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⚠️ Black mountain bike trail. Not recommended for beginners. Need to carry the bike in places or even do a little climbing (meaning: trail also not recommended for mountain bikes such as VAE or (some) DH anvils).
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⚠️ Black mountain bike trail. Not recommended for beginners. Need to carry the bike on certain passages and even to do a little climbing
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Small beach, sailing, fishing, picnic area, etc ... And in summer a nice little terrace.
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The lakes around Longaulnay offer a variety of outdoor activities. At Etang de Bétineuc, you can enjoy hiking, cycling, horseback riding, water sports like sailing, canoeing, kayaking, and paddleboarding, as well as supervised swimming and fishing. Rophemel Lake is ideal for more challenging activities like mountain biking and hiking on its rugged trails. For more detailed routes, you can explore gravel biking, running, and road cycling routes in the area.
Yes, Etang de Bétineuc is highly recommended for families. It features an easy, flat 3 to 3.7 km circuit suitable for strollers and even accessible for people in wheelchairs with assistance. The site also offers supervised freshwater swimming during summer, a playground, a mini-golf course, and picnic areas. There's also a restaurant, 'La Cahuette,' open from April to September.
You'll find diverse hiking options. Around Etang de Bétineuc, there's an easy, flat 3 to 3.7 km circuit perfect for a leisurely walk. In contrast, the Rophemel Lakeshore Trail is a more challenging 10.4 km route with an elevation gain of 240m, categorized as medium difficulty, following steep, wooded banks.
Yes, supervised freshwater swimming is available at Etang de Bétineuc during the summer season, typically from 2 PM to 7 PM. Water quality analyses are conducted regularly, with results posted on-site for visitor information.
Near Etang de Bétineuc, you can explore an 11th-century church classified as a 'Monument Historique,' which retains Romanesque murals. Along the Rophemel Lakeshore Trail, hikers can spot the private Beaumont castle and the ancient Long Stone (menhir).
Etang de Bétineuc is well-equipped with a nautical center for water sports, a restaurant/guinguette ('La Cahuette'), a mini-golf course, a playground, and picnic areas. There's also a dedicated fishing section and a 1.9 km sports course. For a place to rest or dine, a picnic area by the water is available.
Yes, mountain biking is a popular activity, especially around Rophemel Lake. The Rophemel Lakeshore Trail is described as a 'black run' for mountain biking, suitable for experienced riders due to its demanding nature, steep banks, and sections that may require carrying your bike or even climbing. It offers rewarding views despite its difficulty.
The lakes are enjoyable year-round, but the summer season (typically April to September) is ideal for water sports and supervised swimming at Etang de Bétineuc, when the restaurant 'La Cahuette' is also open. Spring and autumn offer pleasant temperatures for hiking and cycling, with beautiful natural scenery.
The circuit around Etang de Bétineuc is noted for being easy and flat, making it suitable for families with strollers and even accessible for people in wheelchairs with assistance. It features many wooden footbridges that allow close access to the banks.
Visitors appreciate the diverse experiences offered. At Etang de Bétineuc, the accessible trails and family-friendly amenities are highly valued. The Rophemel Lakeshore Trail is praised for its challenging nature and the stunning azure or green waters, offering rewarding views for adventurous hikers and mountain bikers.
Yes, fishing is permitted in a specifically reserved section of Etang de Bétineuc. A fishing license is required to fish in this area.
Both lakes offer scenic views. The Rophemel Lakeshore Trail provides rewarding views of the lake with its azure to green waters. At Néal Waterfall and View of the Pond, you can enjoy a picturesque vista, though current work may affect water levels.


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