The Trail d'Accolay is a long-running trail event in the Yonne region of France, featuring a variety of races including the 'Méga Montée des Caves' and several trail distances ranging from 6km to over 43km. The event offers a nature-focused weekend with activities for all ages, including a timed Nordic walk, children's races, and guided hikes in the heart of the Irancy vineyards.