Six Flags St. Louis

Six Flags St. Louis

Six Flags St. Louis, originally known as Six Flags Over Mid-America, is an amusement park owned by Six Flags Entertainment Corp. It is located in Eureka, Missouri, USA. The park was opened in 1971 as the third theme park of the Six Flags chain; it was the last park built under the Six Flags name. Unlike its sister parks, Six Flags Over Texas and Six Flags Over Georgia, which are owned by limited partnerships and managed by Six Flags, the St. Louis park is completely owned by Six Flags itself.