Corri-Trail d'Airaines is a trail-running event held in Airaines, located in the Somme department of Hauts-de-France. The upcoming edition is scheduled for early October. The Judo Club Airainois is the organizing body, lending the race a local club atmosphere instead of a large commercial operation. Participants can select from three single-loop courses: a 22.5 km trail featuring 310 m of elevation gain, a 15.5 km trail with 180 m of elevation gain, and a 6 km nature run.
The 15.5 km course is noted as the most frequently chosen, while the longer route presents the primary challenge. A 6 km untimed walk is also available, with registration handled on location, ensuring the event caters to those not solely focused on competitive times. Online registration for the races is managed via KLIKEGO; on-site registration incurs a slightly higher fee, and participants under 18 require parental consent.