The Trail de la Vallee de l'Airon is a trail-running event held in Les Loges-Marchis, located in the Sud Manche region of the Manche department. Participants run alongside the Airon river in mid-November. This event is now preparing for its eighth edition, organized by a local association.
The main addition is a new 29 km race, the Trail des Trois Clochers, featuring 550 m of elevation gain. This is the longest distance the event has ever featured. It is offered alongside two existing routes and solidarity walks, aiming to attract a broader group of participants. The race has previously attracted a strong local turnout, with over 600 runners in its most successful year. A younger organizing team has recently taken charge of the association, which is co-presided by Alicia Mi.