When does Six Flags Great America close for the season? – NBC Chicago
Rollercoaster lovers can still pay Six Flags Great America a visit this fall. But there isn't much time left. Six Flags Great America's last day open for the season will [...]
Rollercoaster lovers can still pay Six Flags Great America a visit this fall. But there isn't much time left. Six Flags Great America's last day open for the season will [...]