Marathon Vert Rennes

The Marathon Vert Rennes is an annual running event that features six different races, including a marathon, relay, duo, 10 km, a women's race, and a family walk. This event emphasizes environmental sustainability, with a commitment to plant one tree for every kilometer run, in partnership with the Yves Rocher Foundation. The next edition will take place on the weekend of October 25-26, 2025, showcasing a new urban course in Rennes.

Participants from across France come together to enjoy the races while contributing to ecological initiatives, making it a unique blend of sport and environmental awareness. Visit the organization's website for the most recent information.