From the Cedar Point website:
Limited Time Only! Buy One, Get One FREE!
Make it a summer everyone will remember – tickets just $36* each – when you buy one Cedar Point single day admission ticket at front gate regular price, and get a second one FREE. That’s a savings of $72!
Tickets are valid beginning Saturday, July 28th through Sunday, August 12th – so hurry to the park and enjoy rides on the all new Steel Vengeance or catch one of our live shows like Charlie Brown’s Funtime Frolics and cap off your visit with Cedar Point Nights — our mile-long party on the beach and inside the park – FREE with park admission!
Hurry! This ONLINE ONLY Buy One Get One Free offer won’t last long.
More information can be found here: Cedar Point Link