Trail Odarsois is a trail-running event held in Odars, a village in Haute-Garonne, Occitanie, southern France. The next editions are scheduled for late March. The event features main races of 11 km and 18 km, alongside an 11 km Nordic walk, children's races, junior courses, and a 30 km relay.
The short trail and Nordic walk follow an 11 km route with approximately 150 m of climbing. The 18 km race offers about 250 m of elevation gain, and the 30 km relay ascends around 400 m. Over 700 participants have registered, attracting a diverse group of local runners, walkers, relay teams, and families, not just a small club contingent. Odars Is Running, the running section of the Foyer Rural d'Odars, organizes the event. Bib pickup and on-site entries are managed at the Salle polyvalente in Odars.