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find Halloween events for every vibe.

Holiday events this month in Fort Collins, CO

Search for something you love or check out popular events in your area.

Nearly full
Halloween Silent Disco -21+ Party!
Tomorrow at 8:30 PM
Louisville · The Louisville Underground
Nearly full
Halloween Silent Disco -21+ Party!
Tomorrow at 8:30 PM
Louisville · The Louisville Underground
Sales end soon
Pups & Pumpkins Harvest Gathering
Tomorrow at 2:00 PM
Boulder · Ember & Ice Boulder
Sales end soon
Pups & Pumpkins Harvest Gathering
Tomorrow at 2:00 PM
Boulder · Ember & Ice Boulder
Nearly full
Halloween Silent Disco - All Ages Family Party!
Tomorrow at 6:00 PM
Louisville · The Louisville Underground
Nearly full
Halloween Silent Disco - All Ages Family Party!
Tomorrow at 6:00 PM
Louisville · The Louisville Underground
13th Annual Halloween Costume Dance Party
Fri, Oct 31, 8:00 PM
Louisville · The Courtyard - Event Space
13th Annual Halloween Costume Dance Party
Fri, Oct 31, 8:00 PM
Louisville · The Courtyard - Event Space
Sales end soon
Main Event Thornton-Halloween Boo-wling Spooktacular*
Sunday at 11:00 AM
Thornton · Main Event Thornton
Sales end soon
Main Event Thornton-Halloween Boo-wling Spooktacular*
Sunday at 11:00 AM
Thornton · Main Event Thornton
Sales end soon
I LOVE SCARY STORIES! Dinner with Strangers Cheyenne (Halloween Season)
Today at 7:00 PM + 1 more
Cheyenne · Restaurant of the Week
Sales end soon
I LOVE SCARY STORIES! Dinner with Strangers Cheyenne (Halloween Season)
Today at 7:00 PM + 1 more
Cheyenne · Restaurant of the Week
Ned Gen Halloween Party with Bear Hat and Something Slight
Fri, Oct 31, 8:00 PM
Nederland · Ned General
Ned Gen Halloween Party with Bear Hat and Something Slight
Fri, Oct 31, 8:00 PM
Nederland · Ned General
Sales end soon
6th Annual Trail of Treats at Arvada Great Harvest!
Tomorrow at 9:00 AM
Arvada · 7745 Wadsworth Blvd
Sales end soon
6th Annual Trail of Treats at Arvada Great Harvest!
Tomorrow at 9:00 AM
Arvada · 7745 Wadsworth Blvd
Sales end soon
Halloween on the Promenade 2025
Sunday at 12:00 PM
Loveland · The Promenade Shops at Centerra
Sales end soon
Halloween on the Promenade 2025
Sunday at 12:00 PM
Loveland · The Promenade Shops at Centerra
Nearly full
Spooktacular Cookie Decorating Class
Tuesday at 6:00 PM
Arvada · The Arvada Community Room
Nearly full
Spooktacular Cookie Decorating Class
Tuesday at 6:00 PM
Arvada · The Arvada Community Room
Sales end soon
Treazures By Tee's 1st Annual Trunk or Treat
Tomorrow at 12:00 PM
Loveland · Lucile Erwin Middle School
Sales end soon
Treazures By Tee's 1st Annual Trunk or Treat
Tomorrow at 12:00 PM
Loveland · Lucile Erwin Middle School
Sales end soon
Trunk or Treat
Tomorrow at 12:00 PM
Loveland · Lucile Erwin Middle School
Sales end soon
Trunk or Treat
Tomorrow at 12:00 PM
Loveland · Lucile Erwin Middle School
Greeley Spook House
Fri, Oct 31, 7:30 PM
Greeley · Greeley Spook House
Greeley Spook House
Fri, Oct 31, 7:30 PM
Greeley · Greeley Spook House
Sales end soon
Pumpkin Decorating & Free Sips with Nékter
Tomorrow at 1:00 PM
Fort Collins · 3260 S College Ave
Sales end soon
Pumpkin Decorating & Free Sips with Nékter
Tomorrow at 1:00 PM
Fort Collins · 3260 S College Ave
Sales end soon
Trunk or Treat in Greeley
Sunday at 1:00 PM
Greeley · 7263 W 4th St
Sales end soon
Trunk or Treat in Greeley
Sunday at 1:00 PM
Greeley · 7263 W 4th St
Sales end soon
2025 Trunk or Treat Greeley Weld County Garage
Tomorrow at 2:00 PM
Greeley · Weld County Garage
Sales end soon
2025 Trunk or Treat Greeley Weld County Garage
Tomorrow at 2:00 PM
Greeley · Weld County Garage
Selling quickly
13th Floor Con Las Denver Amigas
Tomorrow at 8:00 PM
Denver · 13th Floor Haunted House Denver
Selling quickly
13th Floor Con Las Denver Amigas
Tomorrow at 8:00 PM
Denver · 13th Floor Haunted House Denver
Selling quickly
Boos & Brews Halloween 5k @ Number 38 | 2025 CO Brewery Running Series
Tomorrow at 10:00 AM
Denver · Number Thirty Eight
Selling quickly
Boos & Brews Halloween 5k @ Number 38 | 2025 CO Brewery Running Series
Tomorrow at 10:00 AM
Denver · Number Thirty Eight
Nearly full
KangaBOO at Kangaroo Ranch Studio (indoor)
Tomorrow at 4:15 PM + 16 more
Wheat Ridge · Kangaroo Ranch
Nearly full
KangaBOO at Kangaroo Ranch Studio (indoor)
Tomorrow at 4:15 PM + 16 more
Wheat Ridge · Kangaroo Ranch
Sales end soon
Trunk-or-Treat
Sunday at 5:00 AM
Greeley · 1534 11th St
Sales end soon
Trunk-or-Treat
Sunday at 5:00 AM
Greeley · 1534 11th St

Trends in Fort Collins

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Frequently asked questions about Fort Collins

What are the best events to attend this month?

According to Eventbrite, the best events this month are:

Halloween Silent Disco -21+ Party!

Pups & Pumpkins Harvest Gathering

Halloween Silent Disco - All Ages Family Party!

13th Annual Halloween Costume Dance Party

Which events are currently trending in Fort Collins?

The trending searches this month in Fort Collins are:

halloween events

Which events are coming up?

Discover the best events happening soon – you don't want to miss them:

I LOVE SCARY STORIES! Dinner with Strangers Cheyenne (Halloween Season)

6th Annual Trail of Treats at Arvada Great Harvest!

Boos & Brews Halloween 5k @ Number 38 | 2025 CO Brewery Running Series

Treazures By Tee's 1st Annual Trunk or Treat