Trick or Treat safely in the Wildest Place in Town. Zoo Boo Bash, presented by Orlando Health, will take place at the Central Florida Zoo and feature socially distancing trick-or-treating in a designated area, with activities in the Zoo. It’s a safe, fun, and not-too-scary event for all ages. Kids are invited to bring treat bags and wear costumes. Timed tickets are required to take part in trick-or-treating, visit Saturday and Sunday, October 17-18 and 24-25 from 9 a.m. to 3 p.m. Face masks or coverings are required for all guests, age 13 and up. Event included in Zoo admission; annual pass holders $5 per person.