La Dahu Lézatoise is a night outing in Lézat-sur-Lèze, organized by the Cyclo Club Lézatois / C.C. Lézatois Jacques Dupont. Participants gather in the evening, with on-site registration starting at 7 p.m. and the event commencing at 8 p.m.; the entry fee is listed as 6 euros in the club notice, with another listing indicating 9 euros for the general public and 6 euros for club members.
The event includes mountain biking and walking or trail running. Routes are described as 25 km for mountain bikes and 10 km on foot, while another listing provides mountain bike options of 15 km with 250 m of elevation gain and 24 km with 342 m. Each route features a refreshment stop, and at the finish, participants share onion soup.