Enjoy FREE trick-or-treating, pumpkin spice, and everything nice at San Antonio Zoo during the Halloween season for Zoo Boo!, presented by PNC Bank. Guests can enjoy trick-or-treating, engaging entertainment, animal encounters, Fall-flavored food and drinks, and special themed weekends that guarantee a memorable visit each time! 

In keeping with our commitment to wildlife preservation, the candy distributed during trick-or-treating is eco-friendly, containing sustainably sourced palm oil. This initiative supports rainforest ecosystems and the animals that rely on them, like orangutans, making your visit both fun and impactful.