The National Aquarium and its Animal Care and Rescue Center are temporarily closed in response to COVID-19 (Coronavirus). CLICK HERE for more information.

Hallowmarine Returns to National Aquarium for a Weekend of Frightening Fun


The public is invited to join National Aquarium for its annual Hallowmarine celebration. Join the Backyardigans’ Tyrone, Uniqua and Pablo for crafts, creepy-crawly animal encounters, a “scare”venger hunt and more! Help judge a pumpkin-carving contest and learn more about ways to green your Halloween! 

Costumes are encouraged! 

Saturday, October 26 – Sunday, October 27, 2012
10 a.m. – 3 p.m.

National Aquarium, Baltimore
501 E. Pratt Street
Baltimore, MD 21202

Activities are free with the price of admission.

* By purchasing tickets in advance online, you can secure your preferred entry time.