We're About to Make Santa Very Jealous! Now through December 20th, enter our Amazing Experiences Sweepstakes and have a chance to win one of five once-in-a-lifetime behind-the-scenes experiences at the National Aquarium! Enter Now! Five Great Ways to be Automatically Entered to Win: Purchase any full price ticket online for a December visit Make a donation of $25 or more Purchase or renew your membership online Buy a gift ticket online Adopt an Animal Five lucky winners will be selected to win one of these Amazing Experiences! Be sure to like us on Facebook or sign up for Aquamail so you can be among the first to know about prize winners!