The Halloween Run begins after dark at Fort de Montbre in Taissy, located in France's Marne department. Participants can enter the fort starting at 6 PM on Halloween and the following evening. This is a horror-themed chase race, not a standard road run. Demonic clowns, haunted dolls, and shadow creatures are positioned along the course. The objective is to run, hide, and attempt to escape.
This marks the first edition of the race, with the fort setting serving as the primary attraction. Practical arrangements are provided for participants, including parking, a cloakroom, and a refreshment station. Thousands of reviews are available on the event page.