Trail des Castagnes is a night trail race held in Lamalou-les-Bains, a spa town in southern France. Taking place in early October, it follows a straightforward format: approximately 10 km with 430 meters of elevation gain, organized by Caroux X-Trail.
The race begins at the Parc du Casino in Lamalou-les-Bains, with participants starting from the town center before entering a brief, hilly night course. Following the run, the event includes a musical evening, contributing to a local gathering atmosphere rather than a typical race where participants depart immediately after finishing.