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Free Events and Things to do in Boulder, CO

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Going fast
Louisville 101 Walking Tour
Sat, Jun 6, 10:00 AM
Louisville · Louisville Historical Museum
Going fast
Louisville 101 Walking Tour
Sat, Jun 6, 10:00 AM
Louisville · Louisville Historical Museum
Birth Workers of Boulder Coffee Meet-Up: June!
Mon, Jun 8, 11:00 AM
Louisville · Relish Food Hall // Pickleball
Birth Workers of Boulder Coffee Meet-Up: June!
Mon, Jun 8, 11:00 AM
Louisville · Relish Food Hall // Pickleball
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
Spartan Demo Day | Denver Area Campus
Sat, Jun 6, 10:00 AM
Broomfield · Spartan College of Aeronautics and Technology Denver Area Campus
Spartan Demo Day | Denver Area Campus
Sat, Jun 6, 10:00 AM
Broomfield · Spartan College of Aeronautics and Technology Denver Area Campus
Sales end soon
A Day in The Life of a McAir CFI | Broomfield Campus
Friday at 12:00 PM
Broomfield · McAir Aviation
Sales end soon
A Day in The Life of a McAir CFI | Broomfield Campus
Friday at 12:00 PM
Broomfield · McAir Aviation
Retirement Planning University - CU Boulder - June 2026
Wed, Jun 24, 6:00 PM
Boulder · Dal Ward Athletic Center
Retirement Planning University - CU Boulder - June 2026
Wed, Jun 24, 6:00 PM
Boulder · Dal Ward Athletic Center
Almost full
Electronic Recycling Drop-off
Saturday at 9:00 AM
Thornton · Thornton's Infrastructure Maintenance Center
Almost full
Electronic Recycling Drop-off
Saturday at 9:00 AM
Thornton · Thornton's Infrastructure Maintenance Center
Sales end soon
Rocky Mountain Legal AI
Friday at 11:45 AM
Boulder · Rule4, Inc.
Sales end soon
Rocky Mountain Legal AI
Friday at 11:45 AM
Boulder · Rule4, Inc.
Sales end soon
Have You Ever Wondered?
Thursday at 6:30 PM
Boulder · Network Wellness Center
Sales end soon
Have You Ever Wondered?
Thursday at 6:30 PM
Boulder · Network Wellness Center
Going fast
The Wellness Home Experience-Clean Choices for healthier Living
Thu, Jun 11, 12:00 PM
Boulder · Confluence Kitchen & Bath
Going fast
The Wellness Home Experience-Clean Choices for healthier Living
Thu, Jun 11, 12:00 PM
Boulder · Confluence Kitchen & Bath
Sales end soon
Romance and Recs Book Club
Tomorrow at 6:00 PM
Boulder · 1909 9th St
Sales end soon
Romance and Recs Book Club
Tomorrow at 6:00 PM
Boulder · 1909 9th St
Just added
Junior Rangers: Sun Gazing
Sat, Jun 6, 12:00 PM
Eldorado Springs · Eldorado Canyon State Park Visitor Center
Just added
Junior Rangers: Sun Gazing
Sat, Jun 6, 12:00 PM
Eldorado Springs · Eldorado Canyon State Park Visitor Center
Louisville Girl Scouts and Gabby's Dollhouse: The Movie
Thu, Jun 4, 5:00 PM
Louisville · Louisville Public Library
Louisville Girl Scouts and Gabby's Dollhouse: The Movie
Thu, Jun 4, 5:00 PM
Louisville · Louisville Public Library
Women In Business-BOULDER-Networking-June
Tue, Jun 16, 12:00 PM
Boulder · Confluence Kitchen & Bath
Women In Business-BOULDER-Networking-June
Tue, Jun 16, 12:00 PM
Boulder · Confluence Kitchen & Bath
Mental Health Matters
Tue, Jun 9, 6:30 PM
Boulder · Network Wellness Center
Mental Health Matters
Tue, Jun 9, 6:30 PM
Boulder · Network Wellness Center
B360: Circle Boulder by Bike
Sun, Jun 7, 9:00 AM
Boulder · Valmont Bike Park
B360: Circle Boulder by Bike
Sun, Jun 7, 9:00 AM
Boulder · Valmont Bike Park
Art and Spirit - a lecture by Swami Chidbrahmananda
Mon, Jun 1, 7:00 PM
Lafayette · 75 Waneka Pkwy
Art and Spirit - a lecture by Swami Chidbrahmananda
Mon, Jun 1, 7:00 PM
Lafayette · 75 Waneka Pkwy
Sales end soon
Colorado Community Handmade Expo
Friday at 8:00 AM
Boulder · University of Colorado Boulder
Sales end soon
Colorado Community Handmade Expo
Friday at 8:00 AM
Boulder · University of Colorado Boulder
Going fast
Pulling for Louisville-Aquarius
Thu, Jun 18, 5:00 PM
Louisville · Aquarius Trailhead, Louisville
Going fast
Pulling for Louisville-Aquarius
Thu, Jun 18, 5:00 PM
Louisville · Aquarius Trailhead, Louisville
Vision Zero Task Force - June Meeting| Reunión de Visión Cero - Junio
Thu, Jun 11, 6:00 PM
Longmont · City of Longmont Senior Services
Vision Zero Task Force - June Meeting| Reunión de Visión Cero - Junio
Thu, Jun 11, 6:00 PM
Longmont · City of Longmont Senior Services

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:

Louisville 101 Walking Tour

Birth Workers of Boulder Coffee Meet-Up: June!

Boulder Career Fair

Spartan Demo Day | Denver Area Campus

Which events are currently trending in Boulder?

The trending searches this month in Boulder are:

memorial day weekend events

stand up comedy

Which free events are coming up?

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

Romance and Recs Book Club

Have You Ever Wondered?

Colorado Community Handmade Expo

Rocky Mountain Legal AI