The Saint Louis Zoo

Home to over 13,000* animals representing 555* species, the Saint Louis Zoo is recognized worldwide for its innovative approaches to animal care and management, wildlife conservation, research and education. One of the few free zoos in the nation, the Saint Louis Zoo attracts approximately 3 million visitors annually and is the most-visited attraction in the region. 

*2019 census numbers

Animals Always

Since its inception in 1910, the Zoo has been renowned for its beautiful naturalistic exhibits and for its diverse collection of animals from the major continents and biomes of the world. It is widely recognized for its innovative approaches to animal management, wildlife conservation, research and education.

Through the Saint Louis Zoo WildCare Institute, the Zoo focuses on wildlife management and recovery, conservation science, and support of the human populations that coexist with wildlife in conservation hotspots around the world, including three in Missouri.