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find Halloween events for every vibe.

Community events in Boulder, CO

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

5th Annual Motown Haunted Prom - Halloween Dance Party
Fri, Oct 31, 8:00 PM
East Boulder · Roots Music Project
5th Annual Motown Haunted Prom - Halloween Dance Party
Fri, Oct 31, 8:00 PM
East Boulder · Roots Music Project
Queers on a Quest- Scarlet Masquerade
Wed, Oct 22, 6:30 PM
Semper · Thane's Table
Queers on a Quest- Scarlet Masquerade
Wed, Oct 22, 6:30 PM
Semper · Thane's Table
Just added!
2nd Annual DarknessCon Vampire Ball (9pm - 2am, 18+)
Sat, Nov 1, 9:00 PM
Willow Run · Delta Hotels Denver Thornton
Just added!
2nd Annual DarknessCon Vampire Ball (9pm - 2am, 18+)
Sat, Nov 1, 9:00 PM
Willow Run · Delta Hotels Denver Thornton
Human Design Social Gathering- October
Fri, Oct 24, 6:30 PM
Applewood · Craft Coworking Golden
Human Design Social Gathering- October
Fri, Oct 24, 6:30 PM
Applewood · Craft Coworking Golden
Sales end soon
Yappy Hour with Adoptable Dogs!
Saturday at 6:00 PM
Five Points · Number Thirty Eight, Chestnut Place, Denver, CO, USA
Sales end soon
Yappy Hour with Adoptable Dogs!
Saturday at 6:00 PM
Five Points · Number Thirty Eight, Chestnut Place, Denver, CO, USA
The Friendship Mixer - Thriller Night Social
Sat, Oct 25, 4:30 PM
Union Station · Bedlam
The Friendship Mixer - Thriller Night Social
Sat, Oct 25, 4:30 PM
Union Station · Bedlam
Fourth Fridays in Boulder | Dinner with Strangers
Fri, Oct 24, 7:00 PM + 2 more
Boulder
Fourth Fridays in Boulder | Dinner with Strangers
Fri, Oct 24, 7:00 PM + 2 more
Boulder
Just added!
Boulder EATS! Grand Opening Celebration
Sat, Nov 15, 5:00 PM
Downtown · Museum of Boulder at Tebo Center
Just added!
Boulder EATS! Grand Opening Celebration
Sat, Nov 15, 5:00 PM
Downtown · Museum of Boulder at Tebo Center
The Queenfish Ball
Fri, Nov 7, 7:00 PM
Mapleton · 6145 Broadway
The Queenfish Ball
Fri, Nov 7, 7:00 PM
Mapleton · 6145 Broadway
Just added!
The Neuro's Journey Podcast Launch Party
Sat, Nov 22, 5:00 PM
Ara · The Studio (Boulder)
Just added!
The Neuro's Journey Podcast Launch Party
Sat, Nov 22, 5:00 PM
Ara · The Studio (Boulder)
First Annual Community Honors
Thu, Nov 6, 4:30 PM
North Brighton · Armory Performing Arts Center
First Annual Community Honors
Thu, Nov 6, 4:30 PM
North Brighton · Armory Performing Arts Center
Nearly full
Lesbian, Queer, Bi & Sapphic Speed Dating Denver
Wednesday at 6:00 PM
City Park West · Hamburger Mary's Denver
Nearly full
Lesbian, Queer, Bi & Sapphic Speed Dating Denver
Wednesday at 6:00 PM
City Park West · Hamburger Mary's Denver
Sales end soon
Sing-Along Drag Brunch by Lushus La'Rell benefiting Gay Games Denver 2030
Saturday at 11:00 AM
Capitol Hill · Charlie's Denver
Sales end soon
Sing-Along Drag Brunch by Lushus La'Rell benefiting Gay Games Denver 2030
Saturday at 11:00 AM
Capitol Hill · Charlie's Denver
Homo Halloween - Queer Market
Sat, Oct 25, 12:00 PM
North Capitol Hill · Champagne Tiger
Homo Halloween - Queer Market
Sat, Oct 25, 12:00 PM
North Capitol Hill · Champagne Tiger
CONCHA DIA DE LOS MUERTOS Edition
Sat, Nov 1, 8:00 PM
Civic Center · #VYBE
CONCHA DIA DE LOS MUERTOS Edition
Sat, Nov 1, 8:00 PM
Civic Center · #VYBE
Sales end soon
Oct 14th, 2025 - BIPOC Psychedelic Monthly Gathering & Potluck
Tomorrow at 6:30 PM
City Park West · Hope Tank
Sales end soon
Oct 14th, 2025 - BIPOC Psychedelic Monthly Gathering & Potluck
Tomorrow at 6:30 PM
City Park West · Hope Tank
Sales end soon
Halloween Costume Swap by Homo Halloween
Wednesday at 5:00 PM
North Capitol Hill · Champagne Tiger
Sales end soon
Halloween Costume Swap by Homo Halloween
Wednesday at 5:00 PM
North Capitol Hill · Champagne Tiger
Cozy Read-a-Thon at Petals & Pages
Sun, Oct 26, 10:00 AM
Lincoln Park · Petals & Pages of Denver
Cozy Read-a-Thon at Petals & Pages
Sun, Oct 26, 10:00 AM
Lincoln Park · Petals & Pages of Denver
Uni-Tea: Connecting Cultures One Cup at a Time
Sat, Oct 25, 5:00 PM
Congress Park · Sie FilmCenter
Uni-Tea: Connecting Cultures One Cup at a Time
Sat, Oct 25, 5:00 PM
Congress Park · Sie FilmCenter
Kasama Series: Celebrating Filipino American History Month (FAHM)
Sun, Oct 26, 1:00 PM + 1 more
Five Points · Coffee Sarap
Kasama Series: Celebrating Filipino American History Month (FAHM)
Sun, Oct 26, 1:00 PM + 1 more
Five Points · Coffee Sarap

Trends in Boulder

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Frequently asked questions about Boulder

What are the best party events to attend?

According to Eventbrite, the best party events are:

5th Annual Motown Haunted Prom - Halloween Dance Party

Queers on a Quest- Scarlet Masquerade

2nd Annual DarknessCon Vampire Ball (9pm - 2am, 18+)

Human Design Social Gathering- October

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 party events are coming up?

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

Oct 14th, 2025 - BIPOC Psychedelic Monthly Gathering & Potluck

Halloween Costume Swap by Homo Halloween

Lesbian, Queer, Bi & Sapphic Speed Dating Denver

Sing-Along Drag Brunch by Lushus La'Rell benefiting Gay Games Denver 2030