Halloween In Longmont Oct 31 2024. 45th annual halloween parade & trick or treat street. Thu oct 31 2024 at 06:00 pm a way forward 4th annual halloween party.

Halloween with cat jerky happening at bricks on main, 471 main st, longmont, united states on thu oct 31 2024 at 07:00 pm to 11:30 pm The city’s annual costume parade and trick or treat street are back!