Greeley Halloween Events

Downtown Greeley Trick or Treat Street

Downtown Greeley 30 Oct 2026

Paranormal Cirque Voodoo - Greeley, CO - October 9 - 12, 2026

Greeley Mall 9 Oct 2026

NOCO Fall Fest

Wild West Motorsports -An Elway Powersports Dealership 17 Oct 2026

Howl-O-Ween: Trick-or-Treat

Centennial Village Museum 17 Oct 2026

Spooky Carnival

The Playground, LLC 16 Oct 2026

Spooky Acres Trick r Treat Street

6015 W4th Street Greeley co 17 Oct 2026

The Learning Experience- Greeley TRUNK OR TREAT

4801 W 25th St 17 Oct 2026

Annual Trunk o Treat

5800 18th street , 80634 29 Oct 2026

Boots & Brews Halloween Party!

625 3rd St, Greeley, CO, United States, Colorado 80631 30 Oct 2026

Auntie Angels Trunk or Treat!

4059 w 11th st, Greeley, CO 24 Oct 2026

Trunk or treat

2563 W 28th St, Greeley, CO 24 Oct 2026

Afterlife Halloween Party

Millennium Event Center 30 Oct 2026

Halloween Jamboree

LINC Library Innovation Center 17 Oct 2026

Haunted Gingerbread Houses

Centennial Park Library 21 Oct 2026

Witches, Warlocks & Wine

Just Us Sisters Event Center 22 Oct 2026

Pumpkin Painting

LINC Library Innovation Center 9 Oct 2026

After Dark: A Paranormal Experience

LINC Library Innovation Center 21 Oct 2026

Teentober Goofy Gourds

Farr Regional Library 21 Oct 2026

Teentober Monster Eyes

Farr Regional Library 14 Oct 2026

Papercraft 3D Pumpkin

Centennial Park Library 20 Oct 2026

Customize with Color - Fall or Halloween Earrings

Centennial Park Library 7 Oct 2026

Teentober Ghost Stories & Goodies

Farr Regional Library 28 Oct 2026

Owl Creek Ward Halloween Party

The Church of Jesus Christ of Latter-day Saints 23 Oct 2026