The Zoo is now 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. 

Follow us at FacebookTwitter and Instagram and check out our new rotating animal webcams at Live Webcams!

Our staff remain dedicated to the animals in our care. Your support is vital to our future. Please consider making a contribution to our Critical Animal Care Fund

October 12, 2020

"How Do You Boo?”

Show us your spooky side by snapping a picture of you at the Zoo from October 16-30. Whether it’s a nighttime visit to Boo at the Zoo, a weekend visit to Halloweekends or a weekday Zoo visit, share your photo on Instagram using the hashtag #StlZooBoo. Make sure your profile is public! Two lucky winners will win four tickets to our holiday lights event, U.S. Bank Wild Lights, and a $75 Zoo gift card!  For more info and contest rules visit:

Click here for Boo at the Zoo info.

Click here for Halloweekends info.