San Antonio Zoo – Home PageAbout the San Antonio ZooSan Antonio Zoo®, operated by San Antonio Zoological Society, is a non-profit organization committed to securing a future for wildlife. Through its passion and expertise in animal care, conservation, and education, the zoo’s mission is to inspire its community to love, engage with, act for and protect animals and the places they live. The zoo welcomes more than a million visitors each year and is open year-round. San Antonio Zoo is accredited by the Association of Zoos and Aquariums, the Zoological Association of America, and Humane Certified by American Humane.