When Does Kings Island Open 2024 Calendar. The park will open on april 20th and close on. 12 and no weekday openings in april.

Plan your visit to kings island, soak city water park, halloween events and winterfest with the official park calendar and hours of operation. Winterfest hours and calendar questions or concerns about the accessibility of our website or need any assistance accessing any of the information you would expect to find on our site,.