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Free Events and Things to do in Boulder, CO

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Pulling for Louisville-Aquarius
Thu, Jun 18, 5:00 PM
Louisville · Aquarius Trailhead, Louisville
Just added
Pulling for Louisville-Aquarius
Thu, Jun 18, 5:00 PM
Louisville · Aquarius Trailhead, Louisville
Next Level Networking @ Main Event (Thornton)
Tue, May 26, 5:00 PM
Thornton · Main Event Thornton
Next Level Networking @ Main Event (Thornton)
Tue, May 26, 5:00 PM
Thornton · Main Event Thornton
13 Fires:Displacement By Design
Mon, Jun 8, 6:00 PM
Boulder · Second Baptist Church
13 Fires:Displacement By Design
Mon, Jun 8, 6:00 PM
Boulder · Second Baptist Church
Sales end soon
George Nelson Band at License No.1
Tomorrow at 8:00 PM + 32 more
Boulder · License No. 1
Sales end soon
George Nelson Band at License No.1
Tomorrow at 8:00 PM + 32 more
Boulder · License No. 1
VCP of Longmont Village Tours
Wed, May 27, 4:00 PM + 15 more
Longmont · Veterans Community Project of Longmont
VCP of Longmont Village Tours
Wed, May 27, 4:00 PM + 15 more
Longmont · Veterans Community Project of Longmont
Wildflower Ponds Community Garage & Craft Sale
Sat, Jun 6, 9:00 AM
Arvada · 14449 W 63rd Pl
Wildflower Ponds Community Garage & Craft Sale
Sat, Jun 6, 9:00 AM
Arvada · 14449 W 63rd Pl
FREE TRIAL DAY In Coworking 9am to 4pm
Thu, Jun 4, 7:00 PM + 1 more
Broomfield · 8181 Arista Pl
FREE TRIAL DAY In Coworking 9am to 4pm
Thu, Jun 4, 7:00 PM + 1 more
Broomfield · 8181 Arista Pl
Rooftop Yoga at Piripi
Sat, Jun 13, 9:45 AM + 3 more
Erie · Piripi
Rooftop Yoga at Piripi
Sat, Jun 13, 9:45 AM + 3 more
Erie · Piripi
Northglenn Father's Day Car Show & Market
Sat, Jun 20, 10:00 AM
Northglenn · Northglenn Marketplace
Northglenn Father's Day Car Show & Market
Sat, Jun 20, 10:00 AM
Northglenn · Northglenn Marketplace
Collage Collective at NoBo on the Corner
Sat, Jun 6, 12:00 PM
Boulder · 4600 Broadway
Collage Collective at NoBo on the Corner
Sat, Jun 6, 12:00 PM
Boulder · 4600 Broadway
Elevate Markets Summer Series | Third Sundays @ Avanti Boulder
Sun, Jun 21, 12:00 PM
Boulder · Avanti Food and Beverage Boulder
Elevate Markets Summer Series | Third Sundays @ Avanti Boulder
Sun, Jun 21, 12:00 PM
Boulder · Avanti Food and Beverage Boulder
YSA Munch & Mingle
Sun, Jun 21, 2:00 PM
Boulder · The Church of Jesus Christ of Latter-day Saints
YSA Munch & Mingle
Sun, Jun 21, 2:00 PM
Boulder · The Church of Jesus Christ of Latter-day Saints
An Introduction to the teachings of Bruno Groening.
Mon, Aug 3, 4:30 PM + 2 more
Boulder · Peaceful Meadow Retreat
An Introduction to the teachings of Bruno Groening.
Mon, Aug 3, 4:30 PM + 2 more
Boulder · Peaceful Meadow Retreat
Westminster Polka Dot Powerhouse Chapter Meeting - May 20th Day
Tomorrow at 11:30 AM
Westminster · 9737 Wadsworth Pkwy
Westminster Polka Dot Powerhouse Chapter Meeting - May 20th Day
Tomorrow at 11:30 AM
Westminster · 9737 Wadsworth Pkwy
Sales end soon
Lookin' For Louie Band Performing @ the passenger
Friday at 6:00 PM + 1 more
Longmont · The Passenger
Sales end soon
Lookin' For Louie Band Performing @ the passenger
Friday at 6:00 PM + 1 more
Longmont · The Passenger
PROPERTY RETURNED TO YOU / LONGMONT POLICE
Mon, May 25, 8:00 AM
Longmont · Longmont Public Safety (Police Services)
PROPERTY RETURNED TO YOU / LONGMONT POLICE
Mon, May 25, 8:00 AM
Longmont · Longmont Public Safety (Police Services)
Sales end soon
Orchard Creek Band FREE Performance
Saturday at 5:00 PM
Longmont · The Passenger
Sales end soon
Orchard Creek Band FREE Performance
Saturday at 5:00 PM
Longmont · The Passenger
The Redpoint Center Thornton Provider Breakfast
Today at 10:00 AM
Thornton · Bluebird Cafe
The Redpoint Center Thornton Provider Breakfast
Today at 10:00 AM
Thornton · Bluebird Cafe
Brunch Should Be Fun! Summer House Inspired Brunch Party
Sat, May 30, 12:00 PM
Longmont · Bricks On Main
Brunch Should Be Fun! Summer House Inspired Brunch Party
Sat, May 30, 12:00 PM
Longmont · Bricks On Main
Denver Business Growth & Networking Conference — Achieve Biz Explosion 2026
Fri, Jun 12, 9:00 AM
Northglenn · Delta Hotels Denver Thornton
Denver Business Growth & Networking Conference — Achieve Biz Explosion 2026
Fri, Jun 12, 9:00 AM
Northglenn · Delta Hotels Denver Thornton

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:

Pulling for Louisville-Aquarius

Next Level Networking @ Main Event (Thornton)

13 Fires:Displacement By Design

VCP of Longmont Village Tours

Which events are currently trending in Boulder?

The trending searches this month in Boulder are:

stand up comedy

Which free events are coming up?

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

The Redpoint Center Thornton Provider Breakfast

Westminster Polka Dot Powerhouse Chapter Meeting - May 20th Day

George Nelson Band at License No.1

Lookin' For Louie Band Performing @ the passenger