Aquarium Online Ticketing is currently not available due to online maintenance.

How Do I Purchase Aquarium Admission Tickets?
During the online ticketing outage, tickets may be purchased at the Aquarium and via TicketMaster.

  • At the Aquarium
    Advance tickets may be purchased at the Aquarium Ticket Center up to 30 days in advance. If buying tickets on the day of your visit, arrive as early as possible, and be aware that the tickets you purchase may not provide immediate entry into the building. On especially busy days, your ticket may not permit entry until several hours after the time of purchase. The Aquarium is the anchor to Baltimore's Inner Harbor. Numerous shopping and sightseeing opportunities are within short walking distance.

  • TicketMaster
    Phone, visit a Ticketmaster outlet, or buy through the ticketmaster website by 3 p.m. at least one day prior to your visit. TicketMaster tickets must be exchanged at the Aquarium Will Call window when you arrive for your visit. A service charge of $3.00 per adult or senior ticket and $2.75 per child ticket will be added to admission costs along with a $2.00 processing charge.
  • Baltimore:  410-547-SEAT
  • Washington, D.C:  202-397-SEAT
  • Northern Virginia:  703-573-SEAT
  • Out of State:  800-551-SEAT

How Do I Reserve an Aquarium Immersion Tour?
During the online ticketing outage, Immersion Tour reservations may be made by contacting our Central Reservations office Monday through Friday between the hours of 9:00 a.m. and 4:30 p.m. Eastern Standard Time at:

How Do I Purchase Aquarium Gift Tickets During the Outage?
During the online ticketing outage, Aquarium Gift Tickets may be purchased by contacting the Aquarium Admissions Office at 410-659-4278 (daily 9:00 a.m. to 4:30 p.m.).

We look forward to seeing you here at the Aquarium soon. For general questions regarding the outage, or to comment, please email to

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