All Day


Six Flags St. Louis 4900 Six Flags Rd, Eureka

Six Flags St. Louis Announces HALLOWFEST for 2020 featuring Halloween Thrills by Day and Chills by Night in a safe environment! HALLOWFEST will take place October 2 through November 1, Fridays through Sundays The park will continue to operate with limited capacity admission to prevent overcrowding and reservations will be required. The company’s comprehensive and ongoing...