Kings Island, located in Mason, Ohio, typically sees between 3.2 and 3.5 million visitors annually. In 2023, the park recorded approximately 3,488,000 guests, and early data for the 2025/2026 seasons suggests that attendance has remained steady within this range. Since its opening in 1972, the park has welcomed over 100 million visitors in its lifetime. As one of the premier regional theme parks in the United States, its attendance is driven by iconic attractions like The Beast and the newer Orion giga-coaster. Following the 2024 merger between its parent company, Cedar Fair, and Six Flags, Kings Island has seen renewed interest and investment. It consistently ranks as one of the most visited seasonal theme parks in North America, with its "Halloween Haunt" and "WinterFest" events contributing significantly to its high annual visitor count, often rivaling or exceeding the attendance of year-round parks in smaller markets.