Les Courses Atlantiques d'Alstom

Les Courses Atlantiques d'Alstom will celebrate their 37th edition on May 18, 2025, featuring four nature race formats: 20 km, 14 km, 8 km, and a duo relay of 14 km + 6 km. Additionally, there will be a fun obstacle course for children aged 6 to 11. The event is open to all participants, regardless of membership status, and the scenic routes will showcase the beautiful coastline between Aytré and Angoulins.

Registration opens on February 7 and closes on May 16, with a limit of 499 participants. An eco-friendly initiative encourages participants to bring reusable cups, and a portion of the registration fee will support biodiversity efforts. Visit the organization's website for the most recent information.