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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.

Nearly full
Spirits with the Spirits Mansion Tours
Wed, Oct 15, 6:30 PM + 1 more
Highlands Ranch · Highlands Ranch Mansion
Nearly full
Spirits with the Spirits Mansion Tours
Wed, Oct 15, 6:30 PM + 1 more
Highlands Ranch · Highlands Ranch Mansion
Final Fridays in Centennial: Dinner with Strangers
Fri, Oct 24, 8:00 PM + 2 more
Inverness · Restaurant of the Day
Final Fridays in Centennial: Dinner with Strangers
Fri, Oct 24, 8:00 PM + 2 more
Inverness · Restaurant of the Day
Make and Paint Holiday Gnomes @ Purpose Brewing!
Sun, Nov 16, 12:30 PM
Mc Clellands · Purpose Brewing and Cellars
Make and Paint Holiday Gnomes @ Purpose Brewing!
Sun, Nov 16, 12:30 PM
Mc Clellands · Purpose Brewing and Cellars
Just Between Friends Aurora Priority Shopping Passes November 2025
Cherry Creek District · Arapahoe County Fairgrounds
Just Between Friends Aurora Priority Shopping Passes November 2025
Cherry Creek District · Arapahoe County Fairgrounds
Express Drop Off Service- JBF Aurora November 2025
Cherry Creek District · Arapahoe County Fairgrounds
Express Drop Off Service- JBF Aurora November 2025
Cherry Creek District · Arapahoe County Fairgrounds
Make and Paint Cat Plates @ Petrichor Collective
Sat, Nov 8, 10:00 AM
Downtown · Petrichor Collective
Make and Paint Cat Plates @ Petrichor Collective
Sat, Nov 8, 10:00 AM
Downtown · Petrichor Collective
Ancestral Healing: Curanderismo Community Ceremony
Saturday at 10:00 AM + 2 more
Downtown · Oak Street Mall
Ancestral Healing: Curanderismo Community Ceremony
Saturday at 10:00 AM + 2 more
Downtown · Oak Street Mall
Singles Social, @ Union Bar and Soda Fountain
Tue, Nov 11, 6:00 PM
Downtown · 250 Jefferson St
Singles Social, @ Union Bar and Soda Fountain
Tue, Nov 11, 6:00 PM
Downtown · 250 Jefferson St
Common Ground
Sun, Oct 19, 4:00 PM
North College · The Lyric
Common Ground
Sun, Oct 19, 4:00 PM
North College · The Lyric
Just added!
Community-owned Agrivoltaic Community Solar in Colorado
Tue, Oct 28, 6:00 PM
Northside · Odell Brewing Company
Just added!
Community-owned Agrivoltaic Community Solar in Colorado
Tue, Oct 28, 6:00 PM
Northside · Odell Brewing Company
Fort Collins Pride Bar Crawl
Sat, Jun 20, 4:00 PM
Downtown · The Yeti Bar and Grill
Fort Collins Pride Bar Crawl
Sat, Jun 20, 4:00 PM
Downtown · The Yeti Bar and Grill
Contra Dance- Fun for all ! Live Music!
Sat, Oct 18, 6:15 PM + 21 more
Old Town West · 225 W Oak St
Contra Dance- Fun for all ! Live Music!
Sat, Oct 18, 6:15 PM + 21 more
Old Town West · 225 W Oak St
Queer Connection: Equine-Assisted Workshop
Saturday at 1:00 PM
Colorado · Laughing Buck Farm
Queer Connection: Equine-Assisted Workshop
Saturday at 1:00 PM
Colorado · Laughing Buck Farm
Book Fair for Grown Ups!
Sat, Dec 6, 5:00 PM
Parker · Bodega Beer Company (formerly Fiction Beer Company Parker)
Book Fair for Grown Ups!
Sat, Dec 6, 5:00 PM
Parker · Bodega Beer Company (formerly Fiction Beer Company Parker)
Nearly full
CU Boulder Indigenous Peoples Day 2025
Monday at 11:00 AM
Main Campus · University Memorial Center, Glenn Miller Ballroom
Nearly full
CU Boulder Indigenous Peoples Day 2025
Monday at 11:00 AM
Main Campus · University Memorial Center, Glenn Miller Ballroom
Selling quickly
Friday Afternoon Club: Rocky Mountain Paranormal Research Society
Tomorrow at 1:00 PM
Grace Mar · Louisville Public Library
Selling quickly
Friday Afternoon Club: Rocky Mountain Paranormal Research Society
Tomorrow at 1:00 PM
Grace Mar · Louisville Public Library
Arapaho Language and Culture
Today at 6:30 PM
Rolling Meadows · Lafayette Public Library
Arapaho Language and Culture
Today at 6:30 PM
Rolling Meadows · Lafayette Public Library
Selling quickly
Eddie Ahn ("Advocate") at Trident Booksellers Boulder!
Tue, Nov 11, 6:30 PM
Central Boulder · 940 Pearl St
Selling quickly
Eddie Ahn ("Advocate") at Trident Booksellers Boulder!
Tue, Nov 11, 6:30 PM
Central Boulder · 940 Pearl St
October Women's Circle
Thu, Oct 16, 7:00 PM
Silverthorne · The Block Hotel & Commons
October Women's Circle
Thu, Oct 16, 7:00 PM
Silverthorne · The Block Hotel & Commons
Nearly full
Stories in the Dark
Thu, Oct 16, 7:00 PM
Grace Mar · Louisville Historical Museum
Nearly full
Stories in the Dark
Thu, Oct 16, 7:00 PM
Grace Mar · Louisville Historical Museum

Trends in Boulder

Explore more trends

Explore more trends

Frequently asked questions about Boulder

What are the best events to attend?

According to Eventbrite, the best events are:

Spirits with the Spirits Mansion Tours

Final Fridays in Centennial: Dinner with Strangers

Make and Paint Holiday Gnomes @ Purpose Brewing!

Just Between Friends Aurora Priority Shopping Passes November 2025

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:

Arapaho Language and Culture

Friday Afternoon Club: Rocky Mountain Paranormal Research Society

Ancestral Healing: Curanderismo Community Ceremony

Queer Connection: Equine-Assisted Workshop