L'Orrygeoise takes place on a September day in Orry-la-Ville, located in the Oise department north of Paris. The event focuses on trail running but also offers a walk and youth races, attracting a broader participant base than a typical road race.
The event features multiple distances: a Maratrail (with two options), a half marathon, a 10 km (also available as a walk), a 5 km, a 2.5 km, and children's races. This is the 16th edition of the race, which includes chip timing, aid stations, and restrooms. A portion of the registration fees supports the Fondation SPA, a French animal welfare organization.