The Aquarium will be open Saturday, October 21, 2017, during the Baltimore Running Festival. Learn more about detours and road closures here.

Thanks for 31 Years!

Published August 06, 2012

This week we're celebrating our 31st anniversary at National Aquarium, Baltimore, and we want you to join the fun!

Monday, August 6: Is your birthday also in August? On August 6, anyone who has an August birthday gets in FREE! Must present identification at the onsite ticket center to verify birthday. Plus, enjoy a free piece of birthday cake in the Aquarium's Harbor Market Kitchen (while supplies last).

Tuesday, August 7: Receive half-price child’s admission with purchase of regular adult admission (onsite only). Kids can also enjoy a free piece of birthday cake in the Aquarium's Harbor Market Kitchen (while supplies last).

Wednesday, August 8: Meet Nickelodeon's The Backyardigans! They'll make a special appearance from 10 a.m.–2 p.m., and the first 200 guests will receive a free photo. We'll also have fun games and crafts going on all day. Plus, enjoy a free piece of birthday cake in the Aquarium's Harbor Market Kitchen (while supplies last).

Thursday, August 9: Catch a FREE 4D Immersion Film with purchase of admission ticket. For online ticket purchases, use promo code FREE4D. (Limited availability; first come, first served). Plus, enjoy a free piece of birthday cake in the Aquarium's Harbor Market Kitchen (while supplies last).

All activities are free with admission. Tickets can be purchased at aqua.org.

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