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find Halloween events for every vibe.

Holiday events in Boulder, CO

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

Trick-or-Treat Halloween Spooktacular
Fri, Oct 24, 5:00 PM
Westminster City Center · Adventure Golf & Raceway
Trick-or-Treat Halloween Spooktacular
Fri, Oct 24, 5:00 PM
Westminster City Center · Adventure Golf & Raceway
Trunk-or-Treat for Recovery!
Sat, Oct 25, 10:00 AM
Greenbrier · BHG Westminster Treatment Center
Trunk-or-Treat for Recovery!
Sat, Oct 25, 10:00 AM
Greenbrier · BHG Westminster Treatment Center
Selling quickly
Trunk or Treat
Sat, Oct 18, 1:00 PM
Los Pinos · 1800 E 105th Pl
Selling quickly
Trunk or Treat
Sat, Oct 18, 1:00 PM
Los Pinos · 1800 E 105th Pl
Vista Ridge Holiday Shopping Event 2025
Sat, Nov 8, 10:00 AM
Anthem · Vista Ridge Community Center
Vista Ridge Holiday Shopping Event 2025
Sat, Nov 8, 10:00 AM
Anthem · Vista Ridge Community Center
Axe Me Out Halloween Party
Fri, Oct 31, 7:00 PM
Northwest Acres · Axe Me Out
Axe Me Out Halloween Party
Fri, Oct 31, 7:00 PM
Northwest Acres · Axe Me Out
Selling quickly
DDMC Oct Pumpkin Patch Event
Tomorrow at 9:00 AM
Sprat-Platte Ranch · Maize in the City
Selling quickly
DDMC Oct Pumpkin Patch Event
Tomorrow at 9:00 AM
Sprat-Platte Ranch · Maize in the City
Pumpkin Painting! - Westminster, CO
Sat, Oct 25, 3:00 PM
Cedar Meadows · Advocates for Recovery Colorado
Pumpkin Painting! - Westminster, CO
Sat, Oct 25, 3:00 PM
Cedar Meadows · Advocates for Recovery Colorado
Trunk or Treat & Costume Runway Contest
Fri, Oct 31, 5:00 PM
Cedar Meadows · Advocates for Recovery Colorado
Trunk or Treat & Costume Runway Contest
Fri, Oct 31, 5:00 PM
Cedar Meadows · Advocates for Recovery Colorado
5th Annual SJB Christmas Market
Fri, Dec 5, 4:00 PM
Longmont · 323 Collyer St
5th Annual SJB Christmas Market
Fri, Dec 5, 4:00 PM
Longmont · 323 Collyer St
Mystical Halloween Market
Sat, Oct 25, 1:00 PM
Edgewood · Crystal Love - Metaphysical & Plant Store
Mystical Halloween Market
Sat, Oct 25, 1:00 PM
Edgewood · Crystal Love - Metaphysical & Plant Store
Trunk-or-Treat
Wed, Oct 29, 4:30 PM
Firestone · The Learning Experience - Firestone
Trunk-or-Treat
Wed, Oct 29, 4:30 PM
Firestone · The Learning Experience - Firestone
Halloween Pop Up Extravaganza
Sun, Oct 26, 11:00 AM
Eiber · 8555 W Colfax Ave
Halloween Pop Up Extravaganza
Sun, Oct 26, 11:00 AM
Eiber · 8555 W Colfax Ave
Mile High Trunk or Treat
Thu, Oct 30, 5:00 PM
Sun Valley · Empower Field at Mile High
Mile High Trunk or Treat
Thu, Oct 30, 5:00 PM
Sun Valley · Empower Field at Mile High
Selling quickly
Holiday Sip & Shop at Jolly Goods
Wed, Nov 19, 6:00 PM
Berkeley · Jolly Goods
Selling quickly
Holiday Sip & Shop at Jolly Goods
Wed, Nov 19, 6:00 PM
Berkeley · Jolly Goods
The Office *HALLOWEEN SPECIAL* Trivia at Greg’s Kitchen & Taphouse
Wed, Oct 29, 7:00 PM
West Highland · Greg's Kitchen & Taphouse
The Office *HALLOWEEN SPECIAL* Trivia at Greg’s Kitchen & Taphouse
Wed, Oct 29, 7:00 PM
West Highland · Greg's Kitchen & Taphouse
Halloween PUP-kin Dog Costume Contest
Today at 1:00 PM
Regis · Goldspot Brewing Company
Halloween PUP-kin Dog Costume Contest
Today at 1:00 PM
Regis · Goldspot Brewing Company
The Hangover Costume Contest
Sat, Oct 25, 9:00 PM
Villa Park · THE HANGOVER
The Hangover Costume Contest
Sat, Oct 25, 9:00 PM
Villa Park · THE HANGOVER
Nearly full
Ghouls Night Out Pumpkin Painting - Ballpark
Thu, Oct 30, 8:00 PM
Five Points · The Viewhouse Ballpark
Nearly full
Ghouls Night Out Pumpkin Painting - Ballpark
Thu, Oct 30, 8:00 PM
Five Points · The Viewhouse Ballpark
Women's Caucus for Art HOLIDAY ART MARKET
Sat, Dec 6, 11:00 AM
Spivak · 40 West Arts
Women's Caucus for Art HOLIDAY ART MARKET
Sat, Dec 6, 11:00 AM
Spivak · 40 West Arts
Holiday Shopping Vendor Event
Sun, Nov 2, 11:00 AM
Berthoud · 546 N 4th St
Holiday Shopping Vendor Event
Sun, Nov 2, 11:00 AM
Berthoud · 546 N 4th St

Trends in Boulder

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Frequently asked questions about Boulder

What are the best events to attend?

According to Eventbrite, the best events are:

Trunk-or-Treat for Recovery!

Vista Ridge Holiday Shopping Event 2025

Axe Me Out Halloween Party

Pumpkin Painting! - Westminster, CO

Which events are currently trending in Boulder?

The trending searches this month in Boulder are:

stand up comedy

halloween event

speed dating events

halloween parties

Which events are coming up?

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

Halloween PUP-kin Dog Costume Contest

DDMC Oct Pumpkin Patch Event

Trick-or-Treat Halloween Spooktacular