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find Halloween events for every vibe.

Events this month in Frederick, CO

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

Feria del Tamal 2025
Today at 4:00 PM
Boulder County · Boulder County Fairgrounds Exhibit Building
Feria del Tamal 2025
Today at 4:00 PM
Boulder County · Boulder County Fairgrounds Exhibit Building
Coloween 2025: Open Bar & Haunted Bounce Empire
Fri, Oct 31, 9:00 PM
Lafayette · Bounce Empire
Coloween 2025: Open Bar & Haunted Bounce Empire
Fri, Oct 31, 9:00 PM
Lafayette · Bounce Empire
Sales end soon
Main Event Thornton-Halloween Boo-wling Spooktacular*
Tomorrow at 11:00 AM
Thornton · Main Event Thornton
Sales end soon
Main Event Thornton-Halloween Boo-wling Spooktacular*
Tomorrow at 11:00 AM
Thornton · Main Event Thornton
Sales end soon
Chateaux Bridal Show
Tomorrow at 11:00 AM
Broomfield · The Chateaux At Fox Meadows
Sales end soon
Chateaux Bridal Show
Tomorrow at 11:00 AM
Broomfield · The Chateaux At Fox Meadows
Techno of the Opera – Masquerade Party at Dickens Opera House
Today at 8:00 PM
Longmont · Dickens Opera House, Main Street, Longmont, CO, USA
Techno of the Opera – Masquerade Party at Dickens Opera House
Today at 8:00 PM
Longmont · Dickens Opera House, Main Street, Longmont, CO, USA
Nearly full
Glenfiddich Whiskey Class
Tuesday at 6:00 PM
Lafayette · William Oliver's Lafayette
Nearly full
Glenfiddich Whiskey Class
Tuesday at 6:00 PM
Lafayette · William Oliver's Lafayette
Sales end soon
Lifted! An Uplift Internationale Benefit concert
Monday at 5:00 PM
Louisville · The Louisville Underground
Sales end soon
Lifted! An Uplift Internationale Benefit concert
Monday at 5:00 PM
Louisville · The Louisville Underground
Nearly full
Halloween Silent Disco - All Ages Family Party!
Today at 6:00 PM
Louisville · The Louisville Underground
Nearly full
Halloween Silent Disco - All Ages Family Party!
Today 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
Iron Maiden / Ozzy / Dokken Tribute Night @ Cheers
Today at 8:00 PM
Northglenn · @ Cheers
Iron Maiden / Ozzy / Dokken Tribute Night @ Cheers
Today at 8:00 PM
Northglenn · @ Cheers
Sales end soon
Death Meditation
Wednesday at 6:00 PM
Longmont · 320 Main St
Sales end soon
Death Meditation
Wednesday at 6:00 PM
Longmont · 320 Main St
Nearly full
Value Growth Summit
Thursday at 1:00 PM
Westminster · The Ranch Country Club
Nearly full
Value Growth Summit
Thursday at 1:00 PM
Westminster · The Ranch Country Club
FREE SHOW FRIDAY HALLOWEEN COSTUME PARTY WITH THE GRIND
Fri, Oct 31, 7:00 PM
Northglenn · @ Cheers
FREE SHOW FRIDAY HALLOWEEN COSTUME PARTY WITH THE GRIND
Fri, Oct 31, 7:00 PM
Northglenn · @ Cheers
Sales end soon
Commercial Brokers of Longmont October 2025 Lunch Meeting
Tuesday at 11:30 AM
Longmont · Coors Grain Co
Sales end soon
Commercial Brokers of Longmont October 2025 Lunch Meeting
Tuesday at 11:30 AM
Longmont · Coors Grain Co
Sales end soon
Night Noises - LONGMONT
Tomorrow at 2:00 PM
Longmont · First Congregational United Church of Christ of Longmont, CO, 1500 9th Avenue, Longmont, CO, USA
Sales end soon
Night Noises - LONGMONT
Tomorrow at 2:00 PM
Longmont · First Congregational United Church of Christ of Longmont, CO, 1500 9th Avenue, Longmont, CO, USA
Sales end soon
Barbelfish Balkan Band at Willow Farm
Tomorrow at 3:00 PM
Longmont · Willow Farm Contemplative Center
Sales end soon
Barbelfish Balkan Band at Willow Farm
Tomorrow at 3:00 PM
Longmont · Willow Farm Contemplative Center
Selling quickly
5th Annual Motown Haunted Prom - Halloween Dance Party
Fri, Oct 31, 8:00 PM
Boulder · Roots Music Project
Selling quickly
5th Annual Motown Haunted Prom - Halloween Dance Party
Fri, Oct 31, 8:00 PM
Boulder · Roots Music Project
The Rocky Horror Drag Show & Screening (9pm - 2am, 18+)
Fri, Oct 31, 9:00 PM
Northglenn · Delta Hotels Denver Thornton
The Rocky Horror Drag Show & Screening (9pm - 2am, 18+)
Fri, Oct 31, 9:00 PM
Northglenn · Delta Hotels Denver Thornton
Sales end soon
Cocktail Class: Scotch
Tomorrow at 4:00 PM
Louisville · Nora's Speakeasy
Sales end soon
Cocktail Class: Scotch
Tomorrow at 4:00 PM
Louisville · Nora's Speakeasy
Sales end soon
Lifted! An Uplift Internationale Benefit concert
Monday at 5:00 PM
Louisville · The Louisville Underground
Sales end soon
Lifted! An Uplift Internationale Benefit concert
Monday at 5:00 PM
Louisville · The Louisville Underground

Trends in Frederick

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Frequently asked questions about Frederick

What are the best events to attend this month?

According to Eventbrite, the best events this month are:

Coloween 2025: Open Bar & Haunted Bounce Empire

Main Event Thornton-Halloween Boo-wling Spooktacular*

Chateaux Bridal Show

Glenfiddich Whiskey Class

Which events are currently trending in Frederick?

The trending searches this month in Frederick are:

halloween events

events happening today near me

Which events are coming up?

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

Feria del Tamal 2025

Halloween Silent Disco - All Ages Family Party!

Techno of the Opera – Masquerade Party at Dickens Opera House

Iron Maiden / Ozzy / Dokken Tribute Night @ Cheers