As it turns out, the cost to rent out Six Flags Great America for one day is not listed online. Daily tickets start at just $47.99, so if the park averages 25,000 patrons a day then you could offer around $1,199,750.
They may also offer discount, depending upon the date you book. For more information on available dates, prices and attendance requirements, please contact their Group Events team at 847-625-7518 or by completing their online request form.
To get the latest updates about Six Flags, just visit their Facebook page or follow them on Twitter @SixFlags.
Learn more about Six Flags by checking these 9 amazing facts shared by Arlington.org.