The zoo provides a fun and safe setting for this Halloween tradition over the last two October weekends (Oct. 19, 20, 26 and 27). Costumed trick-or-treaters can learn about healthy habitats for wildlife with engaging activities throughout the zoo. Bring your treat bags and join the trail of activities! Live entertainment – including magic shows, puppet shows and more – will be taking place both weekends. In keeping with the zoo’s mission, all the treats come from companies committed to using deforestation-free palm oil.