Eau Libre du Lac au Duc 2026 — Ploërmel

About the race

Set against the serene backdrop of the Brittany countryside, the Eau Libre du Lac au Duc in Ploërmel is a hidden gem for open water enthusiasts. Nestled in the heart of the Morbihan region, this event takes place in the expansive Lac au Duc, a body of water renowned for its calm, tranquil surface and lush, green surroundings that typify the beauty of Western France. The lake itself is a focal point for the local community, offering a peaceful retreat where the water mirrors the shifting skies of the Breton landscape.

Organized with precision by the local Ploërmel Nat club, this annual gathering has become a beloved tradition for swimmers who prefer the soothing rhythm of freshwater over the unpredictable currents of the Atlantic. The event is designed to be inclusive, welcoming a diverse crowd of participants—from competitive athletes looking to test their speed to recreational swimmers simply eager to enjoy a morning glide in pristine conditions. Its family-friendly atmosphere is a hallmark of the day, with multi-distance offerings that cater to all skill levels, ensuring that everyone from beginners in the 500m sprint to endurance veterans tackling the 5km course feels right at home.

Beyond the competition, the town of Ploërmel offers a rich historical tapestry, famous for its medieval architecture, the striking Astronomical Clock, and its proximity to the mystical Brocéliande forest. Whether you are a local enthusiast or traveling to Brittany for the first time, the combination of a well-organized swim in a protected environment and the cultural charm of the surrounding area makes this a standout date on your sporting calendar. After you’ve crossed the finish line and collected your medal, we highly recommend you {{link:experiences|explore the local area}}, where you can uncover centuries of Breton folklore or simply unwind in the quiet beauty of the lakefront. For those planning their stay, it is easy to {{link:accommodations|find the perfect base}} to recharge before or after the event.

How to get there

Ploërmel è facilmente raggiungibile in auto tramite la rete stradale bretone. La stazione ferroviaria più vicina è quella di Vannes o Rennes, con collegamenti bus verso Ploërmel.