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Free Events and Things to do in Boulder, CO

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

Brews, BBQ & Old Schools | Day Party at Spangalang Brewery
Sat, May 23, 3:00 PM
Denver · Spangalang Brewery
Brews, BBQ & Old Schools | Day Party at Spangalang Brewery
Sat, May 23, 3:00 PM
Denver · Spangalang Brewery
Almost full
Mile High Spirits Party!
Tomorrow at 6:00 PM
Denver · Mile High Spirits - Tasting Room
Almost full
Mile High Spirits Party!
Tomorrow at 6:00 PM
Denver · Mile High Spirits - Tasting Room
June Nurture Business Development Circle
Wed, Jun 3, 8:00 AM
Denver · Nurture • The Wellcare Marketplace
June Nurture Business Development Circle
Wed, Jun 3, 8:00 AM
Denver · Nurture • The Wellcare Marketplace
Reading with the Rabbits story hours
Sat, Jun 13, 1:00 PM + 7 more
Wheat Ridge · Wheat Ridge Grange
Reading with the Rabbits story hours
Sat, Jun 13, 1:00 PM + 7 more
Wheat Ridge · Wheat Ridge Grange
Community Priorities for Environmental Health Research in Prisons
Tuesday at 10:00 AM
Denver · Colorado Criminal Justice Reform Coalition
Community Priorities for Environmental Health Research in Prisons
Tuesday at 10:00 AM
Denver · Colorado Criminal Justice Reform Coalition
Primary Program
Sun, Sep 20, 9:00 AM
Frederick · The Church of Jesus Christ of Latter-day Saints
Primary Program
Sun, Sep 20, 9:00 AM
Frederick · The Church of Jesus Christ of Latter-day Saints
Happy Hour at the Wild
Thu, May 28, 5:00 PM
Denver · The Wild
Happy Hour at the Wild
Thu, May 28, 5:00 PM
Denver · The Wild
First Friday Makers' Markets
Fri, Jun 5, 4:30 PM + 5 more
Longmont · 667 4th Ave
First Friday Makers' Markets
Fri, Jun 5, 4:30 PM + 5 more
Longmont · 667 4th Ave
Main St Laughs - FREE Stand Up Comedy
Thu, Jun 4, 6:00 PM
Longmont · Bricks On Main
Main St Laughs - FREE Stand Up Comedy
Thu, Jun 4, 6:00 PM
Longmont · Bricks On Main
Going fast
Brookside Gardens Soft Opening
Tue, Jun 9, 6:00 PM
Berthoud · Brookside Gardens by Wedgewood Weddings
Going fast
Brookside Gardens Soft Opening
Tue, Jun 9, 6:00 PM
Berthoud · Brookside Gardens by Wedgewood Weddings
Blood Drive - Giving Tuesday Dec 1st
Tue, Dec 1, 11:00 AM
Thornton · The Church of Jesus Christ of Latter-day Saints
Blood Drive - Giving Tuesday Dec 1st
Tue, Dec 1, 11:00 AM
Thornton · The Church of Jesus Christ of Latter-day Saints
Muslim Feminist Poetics
Tue, May 26, 4:00 PM
Denver · The Shop at MATTER
Muslim Feminist Poetics
Tue, May 26, 4:00 PM
Denver · The Shop at MATTER
VC Denver Hub Launch Party
Fri, Jun 12, 6:00 PM
Denver · Rocky Mountain Public Media
VC Denver Hub Launch Party
Fri, Jun 12, 6:00 PM
Denver · Rocky Mountain Public Media
Home Buyer New Build Workshop - Colorado
Fri, Jun 19, 7:00 PM
Longmont · 13208 Barefoot Lakes Pkwy
Home Buyer New Build Workshop - Colorado
Fri, Jun 19, 7:00 PM
Longmont · 13208 Barefoot Lakes Pkwy
Colorado New Construction Homebuyer Workshop | DPA & Builder Incentives
Sat, Jun 20, 9:00 AM
Longmont · 13208 Barefoot Lakes Pkwy
Colorado New Construction Homebuyer Workshop | DPA & Builder Incentives
Sat, Jun 20, 9:00 AM
Longmont · 13208 Barefoot Lakes Pkwy
The MURPH
Sat, May 23, 9:00 AM
Golden · 150 Capital Dr #230
The MURPH
Sat, May 23, 9:00 AM
Golden · 150 Capital Dr #230
Almost full
Annual Contractors Denver Summit 2026 at Venture X Denver Uptown
Tomorrow at 9:00 AM
Denver · Venture X Denver Uptown
Almost full
Annual Contractors Denver Summit 2026 at Venture X Denver Uptown
Tomorrow at 9:00 AM
Denver · Venture X Denver Uptown
Telaio: Desdemona
Thu, May 21, 7:30 PM
Denver · The Studio Loft at Ellie Caulkins Opera House
Telaio: Desdemona
Thu, May 21, 7:30 PM
Denver · The Studio Loft at Ellie Caulkins Opera House
BHS After Hours Event – June 10th
Wed, Jun 10, 5:00 PM
Denver · 3801 Tennyson St
BHS After Hours Event – June 10th
Wed, Jun 10, 5:00 PM
Denver · 3801 Tennyson St
Going fast
BELLOHAVEN HYBRID EXTENSIONS COURSE
Sun, May 24, 9:00 AM
Denver · 1736 Wynkoop St
Going fast
BELLOHAVEN HYBRID EXTENSIONS COURSE
Sun, May 24, 9:00 AM
Denver · 1736 Wynkoop St

Trends in Boulder

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Frequently asked questions about Boulder

What are the best free events to attend?

According to Eventbrite, the best free events are:

Brews, BBQ & Old Schools | Day Party at Spangalang Brewery

June Nurture Business Development Circle

Reading with the Rabbits story hours

Primary Program

Which events are currently trending in Boulder?

The trending searches this month in Boulder are:

stand up comedy

electronic music

Which free events are coming up?

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

Annual Contractors Denver Summit 2026 at Venture X Denver Uptown

Mile High Spirits Party!

Community Priorities for Environmental Health Research in Prisons

Telaio: Desdemona