Kal Onna Trail

The Kal Onna Trail, organized by COS Athlétisme, will take place in Chalonnes-sur-Loire on April 6, 2025. This event features three new courses: a 10 km route (180D+) suitable for all participants, an 18 km intermediate course (650D+), and a challenging 42 km Maratrail (approximately 2000D+), which is ITRA certified and offers 2 points. Additionally, there will be a non-timed 10 km walk and activities for children.

The event starts and finishes at Stade Gaston Bernier, with various registration and bib collection options available prior to the race day. Visit the organization's website for the most recent information.