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Trunk or Treat & Halloween Events in Westminster, CO
Top Halloween picks in and around Westminster: The Frightmare Compound, Fright Fest at Elitch Gardens and The 13th Floor Haunted House. We've mapped 2 events and attractions in Westminster and 7 more nearby (3 haunted houses, 3 halloween festivals, 2 haunted trail / hayrides). 4 are family-friendly. Tap any listing for dates, times and directions.
Updated Nov 12, 2026
Near Westminster (within 25 miles)
Tap + Route on a few stops to get one driving route you can send to your phone (how it works). Hosting a trunk-or-treat in Westminster? Add it free.
Halloween in Westminster: common questions
Are there trunk-or-treats in Westminster?
None are mapped in Westminster yet. Churches, schools and towns usually announce trunk-or-treats in late September and October. If you're hosting one, add it free and families will find it here.
What are the best haunted houses near Westminster?
Haunted attractions near Westminster include The Frightmare Compound (2026: from $40), Fright Fest at Elitch Gardens (2026: Haunt Pass from $40 (park admission not included)), The 13th Floor Haunted House (2026: from $19.99) and Haunted Field of Screams (2026: from $30). Most open on weekends from late September and run nightly the week of Halloween. Buying timed tickets online usually means a shorter line.
What Halloween events in Westminster are good for little kids?
Family-friendly picks include Crawl-O-Ween at Butterfly Pavilion, Halloween Creature-fest, Magic of the Jack O' Lanterns and Boo at the Zoo. Trunk-or-treats and daytime festivals are the gentlest; haunted houses marked "very scary" are meant for teens and adults.
Hosting a trunk-or-treat in Westminster?
Churches, schools, neighborhoods, fire departments and businesses can list a trunk-or-treat or Halloween event for free. Families find it on the map with the date, time and directions.
Add your event free