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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.

Sales end soon
Queer Romance Book Club
Wednesday at 6:00 PM
Boulder · 1909 9th St
Sales end soon
Queer Romance Book Club
Wednesday at 6:00 PM
Boulder · 1909 9th St
Sales end soon
GEAR Presents: Tap Into Tuesdays
Tomorrow at 4:00 PM
Boulder · Bohemian Biergarten
Sales end soon
GEAR Presents: Tap Into Tuesdays
Tomorrow at 4:00 PM
Boulder · Bohemian Biergarten
Spring Plant Sale
Saturday at 9:00 AM
Boulder · Unitarian Universalist Church of Boulder
Spring Plant Sale
Saturday at 9:00 AM
Boulder · Unitarian Universalist Church of Boulder
LUNA Kick off training
Sun, May 31, 8:00 AM
Boulder · 6950 Gross Dam Rd
LUNA Kick off training
Sun, May 31, 8:00 AM
Boulder · 6950 Gross Dam Rd
Almost full
Boulder Career Fair
Wed, Aug 26, 9:30 AM
Boulder · Hilton
Almost full
Boulder Career Fair
Wed, Aug 26, 9:30 AM
Boulder · Hilton
Plant Forward Boulder Potluck: Micronutrients & Sprouting
Sun, May 17, 3:00 PM
Boulder · NoBo Library - Boulder Public Library District
Plant Forward Boulder Potluck: Micronutrients & Sprouting
Sun, May 17, 3:00 PM
Boulder · NoBo Library - Boulder Public Library District
Secure Shred Day | Boulder
Saturday at 8:30 AM
Boulder · Elevations Credit Union
Secure Shred Day | Boulder
Saturday at 8:30 AM
Boulder · Elevations Credit Union
Gut Brain Connection
Tomorrow at 6:30 PM
Boulder · Network Wellness Center
Gut Brain Connection
Tomorrow at 6:30 PM
Boulder · Network Wellness Center
Selling fast
Boulder County Private Well Owner Workshop- Nederland 2026
Tue, Jun 2, 6:00 PM
Nederland · Nederland Community Center
Selling fast
Boulder County Private Well Owner Workshop- Nederland 2026
Tue, Jun 2, 6:00 PM
Nederland · Nederland Community Center
Selling fast
Electronic Recycling Drop-off
Sat, May 30, 9:00 AM
Thornton · Thornton's Infrastructure Maintenance Center
Selling fast
Electronic Recycling Drop-off
Sat, May 30, 9:00 AM
Thornton · Thornton's Infrastructure Maintenance Center
The 4 Streams of Leadership
Wed, May 20, 12:00 PM
Boulder · Kiln
The 4 Streams of Leadership
Wed, May 20, 12:00 PM
Boulder · Kiln
Social Media Hacks to Survive a Shifting Real Estate Market
Tue, May 19, 10:00 AM
Boulder · Main Library - Boulder Public Library District
Social Media Hacks to Survive a Shifting Real Estate Market
Tue, May 19, 10:00 AM
Boulder · Main Library - Boulder Public Library District
Sales end soon
Hot Flash Happy Hour
Thursday at 6:00 PM
Niwot · Blessings Day Spa
Sales end soon
Hot Flash Happy Hour
Thursday at 6:00 PM
Niwot · Blessings Day Spa
Selling fast
Renegade Motherhood Mixer for Moms in Business - Lafayette
Tue, Jun 9, 9:00 AM
Lafayette · Confluence Small Business Collective
Selling fast
Renegade Motherhood Mixer for Moms in Business - Lafayette
Tue, Jun 9, 9:00 AM
Lafayette · Confluence Small Business Collective
Boulder Nova Connect + Elevate: Conscious Leadership
Tue, Jun 2, 5:00 PM
Boulder · Zeal
Boulder Nova Connect + Elevate: Conscious Leadership
Tue, Jun 2, 5:00 PM
Boulder · Zeal
Louisville Girl Scouts: Where Friendship Grows
Tue, May 19, 5:00 PM
Louisville · Louisville Public Library
Louisville Girl Scouts: Where Friendship Grows
Tue, May 19, 5:00 PM
Louisville · Louisville Public Library
Kolam Workshop with Bala Thiagarajan | Threaded Narratives
Saturday at 3:00 PM
Boulder · NoBo Bus Stop Gallery
Kolam Workshop with Bala Thiagarajan | Threaded Narratives
Saturday at 3:00 PM
Boulder · NoBo Bus Stop Gallery
Enter The Void - Boulder Movie Club
Thu, May 28, 6:00 PM
Boulder · Canyon Theater - Boulder Public Library
Enter The Void - Boulder Movie Club
Thu, May 28, 6:00 PM
Boulder · Canyon Theater - Boulder Public Library
Just added
Community Bingo Night & Food Drive
Thu, May 21, 6:00 PM
Lafayette · Lafayette Public Library
Just added
Community Bingo Night & Food Drive
Thu, May 21, 6:00 PM
Lafayette · Lafayette Public Library
Retirement Ready
Wed, May 27, 5:30 PM
Louisville · Louisville Public Library
Retirement Ready
Wed, May 27, 5:30 PM
Louisville · Louisville Public Library

Trends in Boulder

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Explore more trends

Frequently asked questions about Boulder

What are the best free events to attend?

According to Eventbrite, the best free events are:

Spring Plant Sale

LUNA Kick off training

Boulder Career Fair

Plant Forward Boulder Potluck: Micronutrients & Sprouting

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:

GEAR Presents: Tap Into Tuesdays

Gut Brain Connection

Queer Romance Book Club

Hot Flash Happy Hour