SeaWorld Orlando is celebrating National Roller Coaster Day with "The Ultimate Coaster Challenge." The challenge invites guests to ride all eight of the theme park's roller coasters in a single day.

National Roller Coaster Day (yes, there is one) celebrates high-flying, hands-in-the-air action this Saturday, Aug. 16. If you're looking to get in on the party around Cincinnati, the place you gotta ...