The Château Perché 2025 festival guide provides festivalgoers with everything they need to prepare for and enjoy the event: it covers practical details like venue access, parking, shuttles, and entry procedures, along with precise opening and closing times for each area. The guide includes essential packing tips, a list of prohibited items, and key ecological guidelines for waste sorting and responsible consumption. It presents an overview of the stages, artists, workshops, and daily costume themes. Festival services, such as food trucks, stands, water points, and chill zones, are described, as well as on-site safety, prevention, and well-being resources. Maps of the site and camping areas help with orientation, and special sections explain how to get support for any kind of emergency or inappropriate behavior.