Trail du Vignoble Nantais is a two-day trail running event held in Vertou, near Nantes, with races commencing at Parc du Loiry. The schedule includes a 12 km Trail Découverte suitable for novice trail runners, a 76 km ultra trail for seasoned participants, and a 9.2 km cani-trail for those running with dogs.
The event is organized by Les Fondus du Vignoble and RCN Vertou. Its structure is designed to accommodate various runner types within the same weekend: beginners may opt for the shorter discovery race, cani-trail participants have a dedicated start, and ultra-distance runners embark on an early-morning course through the Nantes vineyard region.