find Halloween events for every vibe.

Halloween parties events in Boulder, CO

Sip and Sound: Mini Sound Bath & Sake Tasting
Fri, Nov 14, 6:00 PM
Denver · Museum of Contemporary Art Denver
Sip and Sound: Mini Sound Bath & Sake Tasting
Fri, Nov 14, 6:00 PM
Denver · Museum of Contemporary Art Denver
Holiday Vibe Artisan Markets | DENVER
Sat, Nov 8, 11:00 AM + 1 more
Denver · The Arch - A NPU Venue
Holiday Vibe Artisan Markets | DENVER
Sat, Nov 8, 11:00 AM + 1 more
Denver · The Arch - A NPU Venue
Holiday Flea Market
Sat, Nov 15, 10:00 AM
Littleton · Aspen Grove Shopping Center
Holiday Flea Market
Sat, Nov 15, 10:00 AM
Littleton · Aspen Grove Shopping Center
Sales end soon
The Zodiac Ball
Saturday at 5:00 PM
Denver · The Pearl
Sales end soon
The Zodiac Ball
Saturday at 5:00 PM
Denver · The Pearl
Comedy Night at the Barrel Room Sports Bar and Grill
Sat, Nov 8, 8:00 PM
Lakewood · The Barrel Room Sports Bar and Grill
Comedy Night at the Barrel Room Sports Bar and Grill
Sat, Nov 8, 8:00 PM
Lakewood · The Barrel Room Sports Bar and Grill
Sales end soon
Spookadelia: Unspoken | Immersive Art Experience
Tomorrow at 11:00 AM + 297 more
Denver · Spectra Art Space
Sales end soon
Spookadelia: Unspoken | Immersive Art Experience
Tomorrow at 11:00 AM + 297 more
Denver · Spectra Art Space
Just added!
Winter Fest (Session 2)
Sun, Dec 14, 11:30 AM
Louisville · Louisville Center for the Arts
Just added!
Winter Fest (Session 2)
Sun, Dec 14, 11:30 AM
Louisville · Louisville Center for the Arts
Watercolor Tree Cards - Art Workshop
Tue, Nov 18, 6:00 PM
Frederick · 7781 Mountain View Dr
Watercolor Tree Cards - Art Workshop
Tue, Nov 18, 6:00 PM
Frederick · 7781 Mountain View Dr
Paint Pour Ornament Art Class | Grace Noel Art
Wed, Nov 5, 6:00 PM + 10 more
Denver · Grace Noel Art
Paint Pour Ornament Art Class | Grace Noel Art
Wed, Nov 5, 6:00 PM + 10 more
Denver · Grace Noel Art
DYAO Presents: Golden Hour
Sun, Nov 16, 3:30 PM
Littleton · Littleton United Methodist Church
DYAO Presents: Golden Hour
Sun, Nov 16, 3:30 PM
Littleton · Littleton United Methodist Church
McGregor Skate Grand Opening & Tree Lighting
Fri, Nov 28, 5:00 PM
Denver · McGregor Square
McGregor Skate Grand Opening & Tree Lighting
Fri, Nov 28, 5:00 PM
Denver · McGregor Square
Sales end soon
Mimosa Class - "Arctic Sun" - Sat Nov 1, 11:30 AM
Saturday at 11:30 AM
Denver · Sipping N' Painting Highland
Sales end soon
Mimosa Class - "Arctic Sun" - Sat Nov 1, 11:30 AM
Saturday at 11:30 AM
Denver · Sipping N' Painting Highland
Sunday Mornings – Vinyasa Flow Under the Holiday Lights + Hot Cocoa Bar
Sun, Nov 16, 9:00 AM + 5 more
Denver · Rainy Days Gallery
Sunday Mornings – Vinyasa Flow Under the Holiday Lights + Hot Cocoa Bar
Sun, Nov 16, 9:00 AM + 5 more
Denver · Rainy Days Gallery
Timber & Tallow Presents The Pit Master Academy: Turkey Fundamentals
Sun, Nov 16, 3:00 PM
Littleton · Rocker Spirits
Timber & Tallow Presents The Pit Master Academy: Turkey Fundamentals
Sun, Nov 16, 3:00 PM
Littleton · Rocker Spirits
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
Sales end soon
UF vs. Georgia (Reserved Seating)
Saturday at 1:30 PM
Denver · Jackson's LODO
Sales end soon
UF vs. Georgia (Reserved Seating)
Saturday at 1:30 PM
Denver · Jackson's LODO
2025 Dickens Dinner
Sat, Dec 13, 6:00 PM
Fort Collins · Canvas Stadium
2025 Dickens Dinner
Sat, Dec 13, 6:00 PM
Fort Collins · Canvas Stadium
Tantra Speed Date® - Denver! (Meet Singles Speed Dating)
Sat, Dec 6, 5:30 PM
Denver · Circus Collective
Tantra Speed Date® - Denver! (Meet Singles Speed Dating)
Sat, Dec 6, 5:30 PM
Denver · Circus Collective
Just Between Friends Aurora Priority Shopping Passes November 2025
Aurora · Arapahoe County Fairgrounds
Just Between Friends Aurora Priority Shopping Passes November 2025
Aurora · Arapahoe County Fairgrounds

Trends in Boulder

Explore more trends

Sip and Sound: Mini Sound Bath & Sake Tasting

Sip and Sound: Mini Sound Bath & Sake Tasting

Holiday Vibe Artisan Markets | DENVER

Holiday Vibe Artisan Markets | DENVER

Holiday Flea Market

Holiday Flea Market

The Zodiac Ball

The Zodiac Ball

Comedy Night at the Barrel Room Sports Bar and Grill

Comedy Night at the Barrel Room Sports Bar and Grill

Spookadelia: Unspoken | Immersive Art Experience

Spookadelia: Unspoken | Immersive Art Experience

Winter Fest (Session 2)

Winter Fest (Session 2)

Watercolor Tree Cards - Art Workshop

Watercolor Tree Cards - Art Workshop

Paint Pour Ornament Art Class | Grace Noel Art

Paint Pour Ornament Art Class | Grace Noel Art

DYAO Presents: Golden Hour

DYAO Presents: Golden Hour

McGregor Skate Grand Opening & Tree Lighting

McGregor Skate Grand Opening & Tree Lighting

Mimosa Class - "Arctic Sun" - Sat Nov 1, 11:30 AM

Mimosa Class - "Arctic Sun" - Sat Nov 1, 11:30 AM

Sunday Mornings – Vinyasa Flow Under the Holiday Lights + Hot Cocoa Bar

Sunday Mornings – Vinyasa Flow Under the Holiday Lights + Hot Cocoa Bar

Timber & Tallow Presents The Pit Master Academy: Turkey Fundamentals

Timber & Tallow Presents The Pit Master Academy: Turkey Fundamentals

5th Annual SJB Christmas Market

5th Annual SJB Christmas Market

UF vs. Georgia (Reserved Seating)

UF vs. Georgia (Reserved Seating)

2025 Dickens Dinner

2025 Dickens Dinner

Tantra Speed Date® - Denver! (Meet Singles Speed Dating)

Tantra Speed Date® - Denver! (Meet Singles Speed Dating)

Just Between Friends Aurora Priority Shopping Passes November 2025

Just Between Friends Aurora Priority Shopping Passes November 2025

Things to do around Boulder

Trends in Boulder

1. Halloween event

2. Halloween parties

3. Stand up comedy

4. Electronic music

5. Speed dating events

6. Live music

7. Halloween

8. Sound bath

9. Volunteer thanksgiving

10. Kids events today

11. Free yoga

12. Drag