Les Foulées Nature de Villons-les-Buissons is a local race series in Villons-les-Buissons, organized by the Sports et Loisirs association and the town hall. The program includes three off-road options for adults: a 7 km nature race, a 12 km short trail, and a 21 km long trail. The 7 km race begins in the morning, with the two longer trail distances starting together later. Shorter races of 1.2 km and 2.4 km are available for children and younger runners around midday.
The adult races are open to standard French age categories. Cadets can participate in the 7 km and 12 km events, while juniors, seniors, and masters are included in all main distances. Entry fees are reasonable, ranging from a few euros for youth races to low double digits for the long trail. One euro from each registration is donated to Les Enfants de Klang Leu, a humanitarian association operating in Cambodia. The event has a history, with archived results spanning over ten years, although one edition was canceled due to unforeseen health restrictions.