To attend Gardaland Magic Halloween, you’ll need a regular Gardaland Park ticket, as the Halloween experience itself does not require a separate admission. Tickets are available for either a 1-day or 2-day park visit, but the prices might be slightly higher than usual because it’s peak season. For convenience and to avoid long lines, it's recommended to purchase your tickets online in advance. While you can also buy tickets at the park on the day of your visit, be prepared for larger crowds and potential wait times.