Combr'is hard is a trail race in Combre, Loire department, France, offering three off-road distances. The shortest is an 8 km discovery trail with 170 meters of elevation gain. The middle distance covers 16 km with 310 meters of climbing. For a more challenging run, participants can select the 24 km short trail, which includes 650 meters of positive elevation gain.
The event is organized as a local trail competition, not a road race, with the primary decision being the desired distance and climbing. Entry fees are straightforward: 8 EUR for the 8 km, 14 EUR for the 16 km, and 18 EUR for the 24 km. Registration is managed via Miles Republic, and the organizer directs runners to a Facebook page for additional details.