Greeley Halloween Events

Greeley Spook House

Greeley Spook House 31 Oct 2025

Trunk or Treat

4801 W 25th St 25 Oct 2025

Boo Bash | The Backyard in Greeley

135 8th St, Greeley, CO 80631-2429, United States 25 Oct 2025

Do The Halloween Pub Crawl in Greeley

Patrick's Irish Pub 25 Oct 2025

Howl-O-Ween

Centennial Village Museum 18 Oct 2025

Virginia Kathryn Duo: Halloween Extravaganza!

Patrick's Irish Pub 31 Oct 2025

Paint Your Own Spooky Frog

824 9th Street, Suite A, Greeley, CO, United States, Colorado 80631 11 Oct 2025

Halloween Resin Pendant and Earrings

824 9th Street, Suite A, Greeley, CO, United States, Colorado 80631 11 Oct 2025

Not So Spooky Party

1930 Greeley Mall, Greeley, CO, United States, Colorado 80631 17 Oct 2025

King Kash Halloween Bash @ Moxi Theater

Moxi Theater 25 Oct 2025

Paranormal Cirque

Greeley Mall 16 Oct 2025

Halloween Trick or Trot 5K

5401 W 20th St, Greeley, CO, United States, Colorado 80634 31 Oct 2025

Paint Your Partner - Spooky Style!

1530 6th Ave 25 Oct 2025

Sensory Friendly Trunk or Treat

7251 W 20th Street, Greeley, CO, United States, Colorado 80634 17 Oct 2025

Trunk o' Treat!

5800 18th street , 80634 30 Oct 2025

Downtown Greeley Trick or Treat Street

Downtown Greeley 31 Oct 2025

OZZFEST Halloween Party: Tributes to Black Sabbath and Ozzy Osbourne

Moxi Theater 31 Oct 2025

Bat Costume Masks

Farr Regional Library 16 Oct 2025

Ceme-terrarium Class

906 9th Ave, Greeley, CO, United States, Colorado 80631 12 Oct 2025

The Burroughs Halloween Extravaganza with The Koozies at Moxi Theater

Moxi Theater 31 Oct 2025

Halloween Music Bingo @ Wiley Roots Brewing

625 3rd St., Greeley, CO, United States, Colorado 80631 30 Oct 2025

Make Your Own Paper Haunted House

Centennial Park Library 22 Oct 2025

Spooktacular Trick-or-Treat Event Hosted by Just Between Friends Northern Colorado

527 N. 15th Ave , Greeley, CO, United States, Colorado 80631 24 Oct 2025

HALLOWEEN: Dreamspace Database w/ Jellyfish Farm "Live on the Lanes" at 2454 West

2454 8th Ave, Greeley, CO, United States, Colorado 80631 31 Oct 2025

Triple Tap

4731 West 10th Street Unit G, Greeley, CO, United States, Colorado 80634 31 Oct 2025

Halloween Jamboree

LINC Library Innovation Center 18 Oct 2025

Cast & Candy

Promontory Park 25 Oct 2025

Trunk or Treat

4754 W 31st St, Greeley, CO, United States, Colorado 80634 26 Oct 2025

October Theme Dinner

2918 67th Ave Ste 102, Greeley, CO, United States, Colorado 80634 23 Oct 2025

Halloween Trick O Treat

5701 W 20th St, Greeley, CO, United States, Colorado 80634 25 Oct 2025

Halloween Fused Glass Lantern

824 9th Street, Suite A, Greeley, CO, United States, Colorado 80631 16 Oct 2025

KPop Demon Hunters Halloween Rave / Costume Party at Moxi Theater

Moxi Theater 22 Oct 2025

Trunk or Treat

3770 West 24th Street, Greeley, CO, United States, Colorado 80634 26 Oct 2025

BOGO Sitting Fees

1017 8th Avenue, Greeley, CO 26 Oct 2025

Pumpkin Painting

LINC Library Innovation Center 20 Oct 2025

Westlake Health & Rehab Trunk or Treat!!

1637 29th Avenue Place, Greeley, CO 30 Oct 2025

Halloween Mugs Workshop

1017 8th Avenue, Greeley, CO 27 Oct 2025

Halloween Double Header 2025

822 9th St, Greeley, CO, United States, Colorado 80631 31 Oct 2025

Vampire Diaries Trivia

4111 centerplace Dr Unit D, Greeley, CO, United States, Colorado 80634 29 Oct 2025

Halloween Screening of The Rocky Horror Picture Show

817 8th Ave, Greeley, CO, United States, Colorado 80631 31 Oct 2025

Halloween Slime Class

824 9th Street, Suite A, Greeley, CO 25 Oct 2025

Teentober Halloween Mystery Party

Farr Regional Library 29 Oct 2025