Columbia, CA… Enjoy safe trick-or-treating down Columbia Historic Main Street in the park October 29th, 2022 from 3:00-6:00pm. Costumes are encouraged for “kids” of all ages. Lots of fun and family friendly activities. Join the costume parade and contest. Win prizes in categories such as scariest, funniest, best homemade, couple, historical, fantasy or family. Take a ghoulish selfie in the haunted photo booth, spin a web at arts and crafts, and brave your way through the Spooky Trail.