The Course Val de Mercy is a trail race in Val-de-Mercy, a village in Yonne, Bourgogne-Franche-Comté, France. It takes place around mid-April and offers runners two off-road routes: 7 km or 13.7 km.
The 13.7 km trail is the primary option and the more frequented distance, while the 7 km route makes the event accessible for runners seeking a shorter run. The last edition attracted over 100 participants, indicating it is a local race rather than a large-scale event.