La Noctutrail du Lambon is a night trail race starting at the village hall in Thorigné, Deux-Sèvres, western France. Organized by Le Spiridon Club du Pays Mellois, it features two nature routes: a 14.5 km course and a 31 km course. Participants begin in the evening, equipped with headlamps, creating a muddy, after-dark trail run distinct from road races with artificial lighting and consistent pacing.