Trail of the Sea Mill 2026

Photo credits: Wikimedia Commons

The event in a few words

Ready to take on the natural challenge of the "Trail of the Sea Mill" 🌿? Dive into the adventure and discover Matignon, a paradise in Brittany where the land meets the ocean!

Whether you choose the 10 km or embark on the 19 km, each course promises breathtaking landscapes! 🌊 With the sea as your witness and Breton nature as your ally, every step is a breath of fresh air.

And after crossing the finish line, why not extend the fun around Matignon? Explore the charms of the medieval city of Dinan, stroll through the streets of Saint-Malo, or take a romantic walk at Cap Fréhel with its incredible view 🌅. With family? The Trégomeur Zoo promises a day full of wild discoveries!

Come fill up on emotions and unforgettable memories in Brittany... 🏞️ It's the perfect opportunity to run and marvel!

A distance for every taste

Trail 19 km

TrailThe most popular
  • Mid-April 2026

Hotels near the race