Free Events and Things to do in Boulder, CO

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

Art Night
Fri, May 29, 6:00 PM
Denver · 1235 Delaware St
Art Night
Fri, May 29, 6:00 PM
Denver · 1235 Delaware St
Conservation Gardens Fair
Sat, Jun 13, 9:00 AM
Berthoud · Northern Water
Conservation Gardens Fair
Sat, Jun 13, 9:00 AM
Berthoud · Northern Water
Sales end soon
Mind the Mic Trivia at Odell Brewing Sloan's Lake
Tomorrow at 7:00 PM + 32 more
Denver · Odell Brewing Sloan's Lake Brewhouse & Pizzeria
Sales end soon
Mind the Mic Trivia at Odell Brewing Sloan's Lake
Tomorrow at 7:00 PM + 32 more
Denver · Odell Brewing Sloan's Lake Brewhouse & Pizzeria
Money Matters for Parents
Sun, May 31, 12:00 PM
Lakewood · Belmar Library - Jefferson County Public Library
Money Matters for Parents
Sun, May 31, 12:00 PM
Lakewood · Belmar Library - Jefferson County Public Library
Sales end soon
Open Recovery Meeting
Today at 7:00 PM + 7 more
Lakewood · The Karma House
Sales end soon
Open Recovery Meeting
Today at 7:00 PM + 7 more
Lakewood · The Karma House
STARS Rockies 2026
Tue, Jun 9, 11:00 AM
Denver · Lot at corner of Welton St & 17th St
STARS Rockies 2026
Tue, Jun 9, 11:00 AM
Denver · Lot at corner of Welton St & 17th St
Trek Denver Downtown Pride Ride
Sun, Jun 14, 11:00 AM
Denver · Trek Bicycle Denver Downtown
Trek Denver Downtown Pride Ride
Sun, Jun 14, 11:00 AM
Denver · Trek Bicycle Denver Downtown
Sales end soon
Sunday Slow Burn
Sunday at 10:00 AM + 1 more
Denver · 3195 Blake St #101
Sales end soon
Sunday Slow Burn
Sunday at 10:00 AM + 1 more
Denver · 3195 Blake St #101
Roundtable Mastermind - Next event Wed 5/27 @1pm
Wed, May 27, 1:00 PM + 8 more
Denver · NOVEL RiNo by Crescent Communities
Roundtable Mastermind - Next event Wed 5/27 @1pm
Wed, May 27, 1:00 PM + 8 more
Denver · NOVEL RiNo by Crescent Communities
Sunnyside Networking Event
Wed, Jun 10, 5:00 PM + 6 more
Denver · Bonacquisti Wine Company
Sunnyside Networking Event
Wed, Jun 10, 5:00 PM + 6 more
Denver · Bonacquisti Wine Company
Pride Yoga Fundraiser + DJ Set!
Sun, Jun 7, 10:00 AM
Denver · Let Em Have It Salon
Pride Yoga Fundraiser + DJ Set!
Sun, Jun 7, 10:00 AM
Denver · Let Em Have It Salon
Real Estate Investing Mastermind
Fri, May 29, 12:00 PM
Denver · Archipelago Denver
Real Estate Investing Mastermind
Fri, May 29, 12:00 PM
Denver · Archipelago Denver
Trivia Tuesday
Tue, May 26, 8:00 PM + 6 more
Lakewood · The Karma House
Trivia Tuesday
Tue, May 26, 8:00 PM + 6 more
Lakewood · The Karma House
Build Collective by 303 Software & Shift Workspaces
Thu, Jun 4, 5:00 PM
Denver · Shift Workspaces - Bannock
Build Collective by 303 Software & Shift Workspaces
Thu, Jun 4, 5:00 PM
Denver · Shift Workspaces - Bannock
Spectacular DRAG! at Alamo Drafthouse Sloans Lake Barfly
Sat, Jun 20, 8:00 PM + 6 more
Denver · Alamo Drafthouse Cinema Sloans Lake
Spectacular DRAG! at Alamo Drafthouse Sloans Lake Barfly
Sat, Jun 20, 8:00 PM + 6 more
Denver · Alamo Drafthouse Cinema Sloans Lake
Sales end soon
Flick Fridays | FREE Outdoor Movies
Friday at 9:00 PM + 15 more
Denver · Little Man Ice Cream
Sales end soon
Flick Fridays | FREE Outdoor Movies
Friday at 9:00 PM + 15 more
Denver · Little Man Ice Cream
Sales end soon
Special HCSSiM Documentary: Hunting Yellow Pigs
Saturday at 8:00 PM
Denver · Sheraton Denver Downtown Hotel
Sales end soon
Special HCSSiM Documentary: Hunting Yellow Pigs
Saturday at 8:00 PM
Denver · Sheraton Denver Downtown Hotel
Sales end soon
Swingin' Under The Stars | FREE Swing Dancing Lessons
Saturday at 7:30 PM + 15 more
Denver · Little Man Ice Cream
Sales end soon
Swingin' Under The Stars | FREE Swing Dancing Lessons
Saturday at 7:30 PM + 15 more
Denver · Little Man Ice Cream

Trends in Boulder

Explore more trends

Frequently asked questions about Boulder

What are the best free events to attend?

According to Eventbrite, the best free events are:

Art Night

Conservation Gardens Fair

Money Matters for Parents

STARS Rockies 2026

Which events are currently trending in Boulder?

The trending searches this month in Boulder are:

Which free events are coming up?

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

Open Recovery Meeting

Mind the Mic Trivia at Odell Brewing Sloan's Lake

Flick Fridays | FREE Outdoor Movies

Swingin' Under The Stars | FREE Swing Dancing Lessons

Art Night

Art Night

Conservation Gardens Fair

Conservation Gardens Fair

Mind the Mic Trivia at Odell Brewing Sloan's Lake

Mind the Mic Trivia at Odell Brewing Sloan's Lake

Money Matters for Parents

Money Matters for Parents

Open Recovery Meeting

Open Recovery Meeting

STARS Rockies 2026

STARS Rockies 2026

Trek Denver Downtown Pride Ride

Trek Denver Downtown Pride Ride

Sunday Slow Burn

Sunday Slow Burn

Roundtable Mastermind - Next event Wed 5/27 @1pm

Roundtable Mastermind - Next event Wed 5/27 @1pm

Sunnyside Networking Event

Sunnyside Networking Event

Pride Yoga Fundraiser + DJ Set!

Pride Yoga Fundraiser + DJ Set!

Real Estate Investing Mastermind

Real Estate Investing Mastermind

Trivia Tuesday

Trivia Tuesday

Build Collective by 303 Software & Shift Workspaces

Build Collective by 303 Software & Shift Workspaces

Spectacular DRAG! at Alamo Drafthouse Sloans Lake Barfly

Spectacular DRAG! at Alamo Drafthouse Sloans Lake Barfly

Flick Fridays | FREE Outdoor Movies

Flick Fridays | FREE Outdoor Movies

Special HCSSiM Documentary: Hunting Yellow Pigs

Special HCSSiM Documentary: Hunting Yellow Pigs

Swingin' Under The Stars | FREE Swing Dancing Lessons

Swingin' Under The Stars | FREE Swing Dancing Lessons

Things to do around Boulder

Trends in Boulder

1. Mother's day

2. Stand up comedy

3. Live music

4. Sound bath

5. Speed dating events

6. Job fairs

7. Singles party

8. Memorial day weekend events

9. Free yoga

10. Earth day events

11. Drag

12. Bar crawl

What are the best free events to attend?

Which events are currently trending in Boulder?

Which free events are coming up?