La Chouffe Trail is a trail-running series near Achouffe, offering races from short off-road runs to long ultra-distance events. The July races provide options from 8 km to 68 km, with additional listed formats including 10 km, 14 km, 16 km, 17 km, 25 km, 28 km, 36 km, and 47 km.
The routes feature natural trails with technical and faster sections, including stretches along the Ourthe river. Achouffe is integrated into the course, with a checkpoint there. The variety of distances accommodates participants ranging from novice trail runners to club athletes and those seeking a significant endurance challenge.