Semi-Marathon et 10km de la vallée de l’Oust

The Semi-Marathon and 10km of the Vallée de l'Oust take place in Malestroit, featuring scenic routes along the Nantes to Brest canal and through the countryside. The event starts at the Daufresne sports complex, which offers various amenities including parking, changing rooms, and refreshments. Participants must have a license or PPS for registration, with bib numbers available for pickup on-site.

A portion of the registration fee is donated to a local association. Children's races are also included, with on-site registration and parental consent required. All participants receive a gift for joining this community-focused running event. Visit the organization's website for the most recent information.