Baltimore Museum Week
To celebrate Baltimore Museum Week, National Aquarium guests can buy one ticket, get one ticket free on Thursday, May 23. Guests can redeem this special offer in person (no coupon required) or online (use coupon code MUS).
Offer is good for one free admission when a full priced admission of equal or greater value is purchased. Not to be combined with any other offer. For online purchases on aqua.org, use promo code MUS. This discount may not be sold, reproduced or redeemed through TICKETMASTER. Offer valid for 5/23/13 only. Offer not valid for any other dates. For hours and prices call (410) 576-3800.