Six Flags Great America reveals 2026 opening date, lineup of 50th anniversary festivities

Six Flags Great America announced this week it will open for the season later this month, unveiling a jam-packed lineup of ...
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What’s coming to Six Flags Great America in 2026 for its 50th anniversary season?

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 ...
Chicago Tribune

Six Flags announces 50th anniversary celebrations: ‘Millions of memories’

Six Flags Great America, Lake County’s iconic 300-acre amusement park, is marking its 50th anniversary this year and has announced a plethora of new events, merchandise, food and displays to launch ...
Daily Breeze

Six Flags Magic Mountain 2026: All the seasonal events, food festivals and holiday parties

Six Flags Magic Mountain will fill the summer, fall and winter seasons in 2026 with an entertaining mix of Superman and Harley Quinn, Oktoberfest beers and Bavarian pretzels, killer clowns and blood ...