Semi Marathon des Olonnes

The Semi Marathon des Olonnes is an annual international running event held in Les Sables d'Olonne, featuring a semi-marathon and a 10 km race. The event attracts runners of all levels, offering a scenic course along the ocean, making it a unique experience for participants. The 32nd edition is scheduled for June 8, 2025, with registrations opening on December 1, 2024.

The organization emphasizes community involvement, with many volunteers contributing to the event's success. The Semi Marathon des Olonnes aims to promote running and foster a love for sports in a beautiful coastal setting. Visit the organization's website for the most recent information.