See the world

From Below the Surface

Plan Your Aquarium Visit


  • 9 am–5 pm
  • FRI
  • 9 am–8 pm
  • SAT
  • 9 am–6 pm
  • SUN
  • 9 am–5 pm

Events & Activities


Friday is your night, half price after 5pm!

APR 19
Half-Price Friday Nights Special Events

Join the Conservation Team for this Baltimore County Litter Blitz cleanup event at Watersedge Park in Dundalk.

APR 23
Shoreline Cleanup at Watersedge Park Conservation

Check Out Our App!

With fun facts, visitor tips, event information, guide maps and more, you’ll have the best Aquarium experience possible.IOS DOWNLOADANDROID DOWNLOAD

Help lift Baltimore to victory in this year's City Nature Challenge.

APR 26
City Nature Challenge 2019: Baltimore Conservation

Enjoy a relaxing, crowd-free visit to the Aquarium. The evening includes complimentary showings of our 4D movies.

MAY 14
Member Evening Member Events

Join the National Aquarium for a celebration of our planet!

APR 22
Earth Day Celebration Special Events

Get up close and personal to one of our animals!

APR 19
Animal Encounter - Harbor Overlook Activities
owl icon

“Great Aquarium”

Hands down the best aquarium I've been to. Great exhibits, displays, friendly and helpful employees, and great with crowd control with staggered check in times...

waves icon Trip Advisor user VBVATraveler, February 2019 READ FULL REVIEW