Geauga Lake was an amusement park in Bainbridge Township and Aurora, Ohio, United States. Established in 1887 in what had been a local recreation area adjacent to a lake of the same name, the first amusement ride was added in 1889, and the park's first roller coaster – later known as the Big Dipper – was built in 1925. In 1969, the park was sold to Funtime, Inc., and was expanded over the years with additional rides and amenities. Further expansion occurred in the mid and late 1990s after Funtime's acquisition by Premier Parks in 1995. Prior to the 2000 season, soon after Premier Parks acquired Six Flags, the park was re-branded as Six Flags Ohio and four new roller coasters were added. A year later, Six Flags bought the adjacent SeaWorld Ohio and combined the two parks under the name Six