Trail des Chât’Haux is a trail race held in Haux, offering an 11 km course that participants note is "not so easy." This marks the event's fourth edition. Available results indicate a local race with established rankings by gender and age category.
The full route map is not provided, but the 11 km distance is presented as a genuine trail challenge, not a straightforward short run. Club runners participate; Emilie Lopes, representing ANB, completed the 11 km in 1:11:45, ranking 8th among 31 women and securing 2nd place in the M2F category. Visual documentation of the course is available through trail images from La Tanière de Damien.