Breizh Oxygène Trail

The Breizh Oxygène Trail is part of the Armorik Trail challenge, offering participants two main distances of 10.5 km and 21 km, along with a non-qualifying nature run of 6.5 km. The event takes place in Plounéventer, and participants are required to complete a "Parcours Prévention Santé" (PPS) to finalize their registration, which replaces the medical certificate. Online registrations will close on April 19, 2025, but may close earlier if the event reaches capacity.

Additional fees apply for on-site registrations. The event promotes running in a natural setting, encouraging both seasoned athletes and newcomers to participate. Visit the organization's website for the most recent information.