The annual Zoo Boo is returning to the Potawatomi Zoo this week.

It’s happening from October 20 through 22.

It’s a family favorite zoo event that the Potawatomi Zoo hosts each year.

Families are able to visit the zoo as they trick-or-treat around the attractions and exhibits.

The Haunted Train ride will also be running with lights and scare actors. Zoo Boo will have food and drink vendors for you to grab lunch or dinner, and they say costumes are encouraged but not required for visitors.

Zoo Boo admission is $12 per person, and you can purchase tickets online in advance or at the gate.