The Marche nordique des Terres Noires is a Nordic walking event held at the Terres Noires sports site in La Roche-sur-Yon, Vendée, western France. Typically held in early November, it focuses on nature walks rather than running. The event is organized by Athlétic Club La Roche-sur-Yon and Athlétic Club du Pays des Achards. Its main competitive event is a 14 km Marche Nordique Compétition Circuit, which holds national-label status.
The event offers multiple participation options: a 14 km competition for serious Nordic walkers, a guided walk for those preferring a relaxed pace, and shorter discovery walks, including a free 5 km option. Recent event details also mention 12 km routes, such as the one-loop Virée nordique and the Chrono nordique, which consists of four 3 km loops and is noted as the most popular choice. Although a relatively new event, it caters to both experienced Nordic walkers aiming for rankings and beginners exploring the activity on marked local trails.