Friday, October 30, 2026 · 4:00 PM – 7:00 PM
Chelsea Square — 500 Broadway, Chelsea, MA
Kick off Halloween weekend in Chelsea with free Halloween activities and candy for kids on Friday, October 30, from 4:30 p.m. to 7 p.m. in Chelsea Square, located in the heart of downtown Chelsea! Trunk or Treat is an evening of trick-or-treating, entertainment, and activities for all ages hosted by the Chelsea Chamber of Commerce and the City of Chelsea. Want to decorate a trunk? Organizers are looking for volunteers, local groups, and businesses to park, decorate their trunks, and hand out candy! Contact the Chelsea Chamber of Commerce at officemanager@chelseachamber.org .