find Halloween events for every vibe.

Events this month in Boulder, CO

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

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Liam Dever & Friends: Haunted Haus at Mockingbird
Today at 5:00 PM
Denver · Mockingbird
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Liam Dever & Friends: Haunted Haus at Mockingbird
Today at 5:00 PM
Denver · Mockingbird
Denver's Best Halloween Weekend Bar Crawl
Denver · Best Bars in Denver
Denver's Best Halloween Weekend Bar Crawl
Denver · Best Bars in Denver
Nearly full
Denver, CO - Halloween Bash @ Punch Bowl Social
Today at 9:00 PM
Denver · Punch Bowl Social Denver
Nearly full
Denver, CO - Halloween Bash @ Punch Bowl Social
Today at 9:00 PM
Denver · Punch Bowl Social Denver
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HALLOWEEN DANCE PARTY! TUNISIA at The Wild Game
Today at 6:00 PM
Evergreen · The Wild Game Entertainment Experience - Evergreen
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HALLOWEEN DANCE PARTY! TUNISIA at The Wild Game
Today at 6:00 PM
Evergreen · The Wild Game Entertainment Experience - Evergreen
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Scavenger Hunt Westminster
Today at 12:00 PM
Westminster · Westminster
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Scavenger Hunt Westminster
Today at 12:00 PM
Westminster · Westminster
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TRIBULATION
Today at 9:00 PM
Lakewood · 12344 W Alameda Pkwy
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TRIBULATION
Today at 9:00 PM
Lakewood · 12344 W Alameda Pkwy
Pop-Up Park Picnic: Couple Date Night (Self-Guided) - Arvada Area!
Today at 1:00 PM
Arvada · Lake Arbor Park - Recommended Park Venue or another park choice (YOU MUST USE PDF TICKETS EMAILED FOR EVENT- NO MOBILE APP OR QR CODES ACCEPTED)
Pop-Up Park Picnic: Couple Date Night (Self-Guided) - Arvada Area!
Today at 1:00 PM
Arvada · Lake Arbor Park - Recommended Park Venue or another park choice (YOU MUST USE PDF TICKETS EMAILED FOR EVENT- NO MOBILE APP OR QR CODES ACCEPTED)
Nearly full
Mystic Lounge Halloween Party
Today at 8:00 PM
Denver · Mystic Lounge
Nearly full
Mystic Lounge Halloween Party
Today at 8:00 PM
Denver · Mystic Lounge
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Haunted Hop & Halloween Bar Crawl Weekend Pass – Denver 2025
Today at 7:30 PM
Denver · Larimer Lounge
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Haunted Hop & Halloween Bar Crawl Weekend Pass – Denver 2025
Today at 7:30 PM
Denver · Larimer Lounge
“The Monster Mash” - Halloween Concert Featuring Stafford Hunter
Today at 7:00 PM
Denver · Spangalang Brewery
“The Monster Mash” - Halloween Concert Featuring Stafford Hunter
Today at 7:00 PM
Denver · Spangalang Brewery
Nearly full
The Upside Down Bar
Today at 11:00 PM + 2 more
Denver · 3330 Mariposa St
Nearly full
The Upside Down Bar
Today at 11:00 PM + 2 more
Denver · 3330 Mariposa St
Denver's Top Eats & Drinks - Food Tours by Cozymeal™
Today at 11:00 AM
Denver · Location provided after booking
Denver's Top Eats & Drinks - Food Tours by Cozymeal™
Today at 11:00 AM
Denver · Location provided after booking
Iconic Foodie Scene in Denver - Food Tours by Cozymeal™
Today at 11:00 AM
Denver · Location provided after booking
Iconic Foodie Scene in Denver - Food Tours by Cozymeal™
Today at 11:00 AM
Denver · Location provided after booking
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The Rocky Horror Picture Show with Live Entertainment
Today at 7:00 PM + 1 more
Denver · Ballyhoo
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The Rocky Horror Picture Show with Live Entertainment
Today at 7:00 PM + 1 more
Denver · Ballyhoo
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Mile High Moments and Pioneer Promenades in Denver Audio Tour
Today at 8:00 AM
Denver · Union Station
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Mile High Moments and Pioneer Promenades in Denver Audio Tour
Today at 8:00 AM
Denver · Union Station
Self-Care City Scavenger Hunt – Based on Hot Habits Series: Lakewood Area
Today at 1:00 PM
Lakewood · *Recommended scavenger starting point or other city spot of your choice! (YOU MUST USE PDF TICKETS EMAILED FOR EVENT- NO MOBILE APP OR QR CODES ACCEPTED)
Self-Care City Scavenger Hunt – Based on Hot Habits Series: Lakewood Area
Today at 1:00 PM
Lakewood · *Recommended scavenger starting point or other city spot of your choice! (YOU MUST USE PDF TICKETS EMAILED FOR EVENT- NO MOBILE APP OR QR CODES ACCEPTED)
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Denver's Secret Society: Mystery Hunt
Today at 2:00 PM + 6 more
Denver · 951 16th St Mall
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Denver's Secret Society: Mystery Hunt
Today at 2:00 PM + 6 more
Denver · 951 16th St Mall
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The Freakshow Tour
Today at 8:00 PM
Denver · Bar 404
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The Freakshow Tour
Today at 8:00 PM
Denver · Bar 404
Royal Exploration Scavenger Hunt Game in Thornton with Wacky Walks
Today at 9:00 AM + 6 more
Thornton · Civic Center Park
Royal Exploration Scavenger Hunt Game in Thornton with Wacky Walks
Today at 9:00 AM + 6 more
Thornton · Civic Center Park

Trends in Boulder

Explore more trends

Frequently asked questions about Boulder

What are the best events to attend this month?

According to Eventbrite, the best events this month are:

Liam Dever & Friends: Haunted Haus at Mockingbird

Denver's Best Halloween Weekend Bar Crawl

Denver, CO - Halloween Bash @ Punch Bowl Social

HALLOWEEN DANCE PARTY! TUNISIA at The Wild Game

Which events are currently trending in Boulder?

The trending searches this month in Boulder are:

Which events are coming up?

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

Mile High Moments and Pioneer Promenades in Denver Audio Tour

Royal Exploration Scavenger Hunt Game in Thornton with Wacky Walks

Denver's Top Eats & Drinks - Food Tours by Cozymeal™

Iconic Foodie Scene in Denver - Food Tours by Cozymeal™

Liam Dever & Friends: Haunted Haus at Mockingbird

Liam Dever & Friends: Haunted Haus at Mockingbird

Denver's Best Halloween Weekend Bar Crawl

Denver's Best Halloween Weekend Bar Crawl

Denver, CO - Halloween Bash @ Punch Bowl Social

Denver, CO - Halloween Bash @ Punch Bowl Social

HALLOWEEN DANCE PARTY! TUNISIA at The Wild Game

HALLOWEEN DANCE PARTY! TUNISIA at The Wild Game

Scavenger Hunt Westminster

Scavenger Hunt Westminster

TRIBULATION

TRIBULATION

Pop-Up Park Picnic: Couple Date Night (Self-Guided) - Arvada Area!

Pop-Up Park Picnic: Couple Date Night (Self-Guided) - Arvada Area!

Mystic Lounge Halloween Party

Mystic Lounge Halloween Party

Haunted Hop & Halloween Bar Crawl Weekend Pass – Denver 2025

Haunted Hop & Halloween Bar Crawl Weekend Pass – Denver 2025

“The Monster Mash” - Halloween Concert Featuring Stafford Hunter

“The Monster Mash” - Halloween Concert Featuring Stafford Hunter

The Upside Down Bar

The Upside Down Bar

Denver's Top Eats & Drinks - Food Tours by Cozymeal™

Denver's Top Eats & Drinks - Food Tours by Cozymeal™

Iconic Foodie Scene in Denver - Food Tours by Cozymeal™

Iconic Foodie Scene in Denver - Food Tours by Cozymeal™

The Rocky Horror Picture Show with Live Entertainment

The Rocky Horror Picture Show with Live Entertainment

Mile High Moments and Pioneer Promenades in Denver Audio Tour

Mile High Moments and Pioneer Promenades in Denver Audio Tour

Self-Care City Scavenger Hunt – Based on Hot Habits Series: Lakewood Area

Self-Care City Scavenger Hunt – Based on Hot Habits Series: Lakewood Area

Denver's Secret Society: Mystery Hunt

Denver's Secret Society: Mystery Hunt

The Freakshow Tour

The Freakshow Tour

Royal Exploration Scavenger Hunt Game in Thornton with Wacky Walks

Royal Exploration Scavenger Hunt Game in Thornton with Wacky Walks

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