La Villersoise 2026

La Villersoise is a French nature-running name associated with small trail events, not road races. In Villiers-Saint-Frédéric, Yvelines, west of Paris, the early-October program includes trail runs of 10 km and 25 km, a 7 km Nordic walk, and a published 5 km option. There is also a La Villersoise Course Nature in Villers-Bocage, Calvados, held in late August with two trail options: 5.5 km with 80 m of elevation gain and 11 km with 160 m. Villers-Bocage Endurance 14 organizes this event, and club president Michel Le Mazier is connected to its recent ninth edition.