Volunteer Opportunity with Deb’s Dragons at Peoria’s Annual Halloween Monster Bash. Join us at Halloween Monster Bash for a night of tricks and plenty of delicious treats as well as musical entertainment, our annual costume contest, and activities for the whole family. The spooky IN-PERSON event takes place Saturday, Oct. 22, 2022 from 4:30pm – 9 p.m. at the Peoria Sports Complex, located at 16101 N. 83rd Ave. Be there or beware!