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Six Flags Great America


Gurnee, Illinois, USA


Opening Date

May 29, 1976

Phone Number

1 (847) 249-1776

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Six Flags Great America


Six Flags Great America is a Six Flags theme park located in Gurnee, Illinois. It first opened in 1976 as Marriott's Great America. Six Flags purchased the park from the Marriott Corporation in 1984, making it the seventh park in the Six Flags chain.

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