The Trails des Monts d'Amain is a trail-running event in Courtomer, Orne, France, offering two timed races: 24 km and 12 km. The 24 km race begins in the morning, followed shortly by the 12 km race. The event also includes 10 km and 5 km solidarity walks for those seeking a less competitive experience.
The 24 km race has a cutoff at the 16 km mark; participants not reaching this point in time are stopped. The two timed trail races are limited to a total of 300 participants and do not permit on-site registration. In contrast, the solidarity walks allow same-day signups and have no participant limit. Bibs are equipped with timing chips. Profits from the event benefit two local charities: Sées pour Elles and France Alzheimer Orne. This is the event's second edition.