Halloween Costume Parade

· Dress up in your costume, walk down Main Street and visit Downtown participating businesses for Trick-or-Treat Street immediately following the parade. Kids and adults of all ages can be a part of Longmont’s annual free costume foot parade. No registration is required, and strollers or wagons are recommended for tiny feet. No motorized vehicles are allowed. Dogs are welcome but must be leashed and no large animals please. Learn more about the Halloween Parade or call 303-651-8404. Add to calendar Google Calendar iCalendar Outlook 365 Outlook Live Halloween Costume Parade is scheduled at Roosevelt Park in Longmont on Saturday, October 31, 2026 at 9:30 am. Presented by City of Longmont, the date, time and location for this community event were verified against the organizer’s official calendar. Admission information: See official source for current pricing. Check the official source before attending for current availability and final event details.

Official-source verification: Colorado Event Radar imported this listing from the public City of Longmont Events API API. Confirm final details, availability, and admission with the organizer before attending.