A basic membership pays for itself in less than 2 visits!

Join the Maryland Zoo and enjoy free, unlimited visits for one year — plus, discounts on guest passes, discounted admission to more than 150 other zoos and aquariums, Member Mornings with early Zoo entry, discounts on Zoo events, special Zoo Member Benefits, and more!

Join Now


For the health and comfort of our guests, the Zoo’s TRAIN ride is currently closed. ZooMORE passes will become available when the rides reopen. We apologize for any inconvenience.

*If you have questions about a previously purchased ZooMORE pass, please reach out to a Membership Agent at membership@marylandzoo.org.

Members can ZooMORE! For $19 per person, you can now add unlimited train & carousel rides to your membership for a full year!

* Membership card must be present to take advantage of benefits*

Adopt an Animal

Each Plush & Passes Adoption Package Includes:

  • Plush keepsake of the animal you choose
  • Two (2) Zoo tickets valid for one year
  • Personalized Official Animal Adoption Certificate
  • An Animal Fun Fact Sheet
  • A frameable photograph of your animal

Learn More

Questions? Please contact our Membership Office at 443-552-5281 or membership@marylandzoo.org and a Membership Agent will be happy to assist you.