Halloween events for kids in Longmont, 2026

Trunk-or-treats, pumpkin patches, not-so-scary storytimes and costume parades in Longmont for Halloween 2026, read every night from the libraries' and venues' own calendars. Library programmes are free.

2 Halloween events on 2 days

Sat, Oct 24

Day of the Dead Family Celebration11:00 AM · Longmont Museum · Free

Fri, Oct 30

All Ages Halloween Storytime10:00 AM · Longmont Public Library · Free

Halloween nearby: Lakewood (34), Greeley (25), Pueblo (22), Denver (13), Aurora (9), Centennial (6), Fort Collins (2).

Read from each library’s and venue’s own calendar; a cancelled event disappears within a day. Check the organiser’s page for costume rules and registration.