Marathon Vert Rennes

The Marathon Vert Rennes is an annual sporting event held in Rennes, Brittany, featuring a variety of races including a marathon, relay, duo, 10 km, and a women's race. The event emphasizes environmental sustainability, with a commitment to plant one tree for every kilometer run, in partnership with the Yves Rocher Foundation. The 2025 edition will take place over the weekend of October 25-26, showcasing a new urban course and nighttime races.

Participants can enjoy a vibrant atmosphere with various animations and community engagement, making it a unique blend of sport and ecological awareness. Visit the organization's website for the most recent information.