Boo in the Zoo takes over the Chattanooga Zoo in Chattanooga with a spooky-season twist on your usual visit. Candy stations are set up around the zoo, so you can trick-or-treat as you wander past the animals. It's an all-ages, family-friendly Halloween outing that's perfect for little monsters, big kids and grown-ups who love a costume. Wander the grounds at your own pace, collect treats along the way and enjoy a fun daytime adventure with the whole crew.