Trail du Marensin

The Trail du Marensin is a popular running event held in Vielle-Saint-Girons, featuring its 17th edition in March 2025. Participants can choose between two main races: La Jaougotte, a 10 km course with a 220m elevation gain, and La Marensine, a 21 km course with a 350m elevation gain. The event promises a scenic experience through diverse landscapes, including dunes, pine forests, and ocean views.

After the races, a festive atmosphere awaits with refreshments, food trucks, and music. Participants are required to bring personal cups for hydration stations and headlamps for safety. Visit the organization's website for the most recent information.