The Irréduc'trail de Cazères begins in Cazères, a town on the Garonne in Haute-Garonne, located approximately 35 minutes from Toulouse. This trail running event offers 10 km, 18 km, and 30 km distances. Its next edition is scheduled for mid-March.
The courses combine natural landscapes, forests, and town segments, featuring crossings over bridges and viaducts. Cazères, historically a river boat hub and recognized with France's Station Verte designation, provides a backdrop of historic architecture, local heritage, and convenient access to the surrounding rural areas. The event accommodates both hikers and trail runners, offering suitable distances for participants of all levels, from beginners to seasoned athletes.