In Feins, Étang du Boulet brings together nature, water sports and a remarkable history of water management. The lake covers 150 hectares and plays a major role in regulating water levels in the Canal d’Ille-et-Rance. Together with the Rigole de Boulet, it forms part of the heritage of the hydraulic infrastructure that supplies the canal. The area is therefore known not only for activities on the water, but also for its place in the region’s technical history.

Water Sports at Étang du Boulet

The nautical centre at Domaine de Boulet offers private lessons as well as water sports courses for beginners and advanced participants. You can also hire kayaks, pedal boats, dinghies and windsurfing boards. These rentals are not supervised. Course schedules and equipment availability may vary by season or offering, so check the dates and rental options in advance if you have a particular activity in mind.

Swimming is also one of the activities on offer at Étang: the beach provides an opportunity for the whole family to swim in summer. This is a seasonal highlight; conditions for swimming access may change. If you are planning a visit to the beach, check the current conditions in advance.

Explore Nature and Compare Trails

Étang du Boulet is part of the ZNIEFF and Natura 2000 networks and is home to distinctive flora and fauna, including rare and protected species. An interpretive trail uses information panels to explain the ecological importance of the area, as well as its cultural and historical uses. The educational trail around the Étang is 1.5 kilometres long. In addition, the Ligue de Protection des Oiseaux (LPO) organises birdwatching outings at Domaine de Boulet. The programme may vary, so check the dates if you would like to join an outing.

For planning your own route, there are two different distances to consider: the educational trail is 1.5 kilometres long, while the easy family circuit around Étang du Boulet covers 6.2 kilometres and takes about two hours. This makes it easier to estimate the time needed for a walk. The stated duration applies to the family circuit; trail conditions may vary.

Church and Manor House in Feins

The area’s architectural history offers another point of interest. The Church of Saint-Martin-de-Tours in Feins dates from the 16th century and was altered in 1773. Its floor plan is in the shape of a Latin cross; other features include a tower on the façade and a flat-ended chancel. These specific architectural elements give the church its distinctive character.

Another aspect of the local heritage is the Manoir de Maffay, the only manor house in Feins with a grand entrance gate. Together with the church and the history of the hydraulic infrastructure, it adds historical and architectural interest to the area’s nature and water-based activities. If you are considering a stay in Feins, you can weigh up different options: water sports and summer swimming, nature watching and walking routes, or local architectural and engineering history.

Discover more destinations: Saint-Sauveur-Des-Landes, Champeaux, Saint-Benoît-Des-Ondes, Saint-Domineuc, Plouasné, Montreuil-sur-Ille, Chauvigné, Bécherel

For the broader travel overview: Ille-Et-Vilaine.