The Zoo is open! 
All guests, including Zoo members, must now reserve free, timed tickets prior to visiting.

Review the Zoo’s reopening guidelines and make a reservation

When you are ready to visit, we're more than ready for you! Until then we are happy to continue to #BringTheStlZooToYou for you stay connected to your Zoo. 

April 09, 2021

One Health Fair

The Saint Louis Zoo Institute for Conservation Medicine will hold their eighth annual One Health Fair virtually on April 10 from 10-11:30 a.m. The Fair is hosted in collaboration with University of Illinois College of Veterinary Medicine, University of Missouri-Columbia, and Washington University in St. Louis.

For more information and to register, visit