Six Flags Great America is celebrating 50 years of operation this season. The theme park in north suburban Gurnee, Illinois, opened on May 29, 1976, as Marriott’s Great America. Things have certainly ...
FOX6 News Milwaukee on MSN
Six Flags Great America to celebrate 50th anniversary season
Six Flags Great America is gearing up for the 2026 season to open on April 25 – and the theme park will be celebrating “50 ...
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