Hurricane Harbor Rockford, 7820 N Cherryvale Blvd, Cherry Valley, IL 61016, US

At Six Flags, it s playtime. Six Flags Great America, a subsidiary of Six Flags, is a premier theme park with more than 70 rides in the Midwest. Six Flags, the parent company, is a publicly held corporation that owns and operates approximately 30 them parks in North America in the United States. The Great America location is typically open for business between the months of April and September with more than 10 world-class roller coasters, 2 interactive children s play areas and a complete entertainment package. The park also introduced Six Flags Hurricane Harbor, a Caribbean-themed water park and companion park to Six Flags Great America. Opened in 1976, Six Flags Great America has headquarters in Gurnee, Ill.