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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.

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
GRAND REOPENING Yoga with Alex at prAna Boulder
Saturday at 10:00 AM
Boulder · prAna Boulder
Sales end soon
GRAND REOPENING Yoga with Alex at prAna Boulder
Saturday at 10:00 AM
Boulder · prAna Boulder
Almost full
Pulling for Louisville-Aquarius
Thu, Jun 18, 5:00 PM
Louisville · Aquarius Trailhead, Louisville
Almost full
Pulling for Louisville-Aquarius
Thu, Jun 18, 5:00 PM
Louisville · Aquarius Trailhead, Louisville
Sales end soon
Junior Rangers: Sun Gazing
Saturday at 12:00 PM
Eldorado Springs · Eldorado Canyon State Park Visitor Center
Sales end soon
Junior Rangers: Sun Gazing
Saturday at 12:00 PM
Eldorado Springs · Eldorado Canyon State Park Visitor Center
Wine, Women & Wealth - Louisville
Tue, Jun 9, 6:30 PM
Louisville · West + Main Homes
Wine, Women & Wealth - Louisville
Tue, Jun 9, 6:30 PM
Louisville · West + Main Homes
Wildflower Hike
Thu, Jun 25, 7:00 PM
Louisville · Davidson Mesa Trailhead
Wildflower Hike
Thu, Jun 25, 7:00 PM
Louisville · Davidson Mesa Trailhead
Sales end soon
B360: Circle Boulder by Bike
Sunday at 9:00 AM
Boulder · Valmont Bike Park
Sales end soon
B360: Circle Boulder by Bike
Sunday at 9:00 AM
Boulder · Valmont Bike Park
Ancestry Pt. 2 – Vital Records
Sat, Jun 27, 2:00 PM
Louisville · Louisville Public Library
Ancestry Pt. 2 – Vital Records
Sat, Jun 27, 2:00 PM
Louisville · Louisville Public Library
Plant Forward Boulder Potluck: Dine with a Dietician
Sun, Jun 21, 3:00 PM
Boulder · NoBo Library - Boulder Public Library District
Plant Forward Boulder Potluck: Dine with a Dietician
Sun, Jun 21, 3:00 PM
Boulder · NoBo Library - Boulder Public Library District
Going fast
Let's Say Aloha! Summer Ukulele Classes (Family Class)
Wed, Jun 17, 6:00 PM
Broomfield · Making Musicians in Boulder Valley
Going fast
Let's Say Aloha! Summer Ukulele Classes (Family Class)
Wed, Jun 17, 6:00 PM
Broomfield · Making Musicians in Boulder Valley
June 10th Broomfield Bonfire
Wed, Jun 10, 6:00 PM
Broomfield · The Chateaux At Fox Meadows
June 10th Broomfield Bonfire
Wed, Jun 10, 6:00 PM
Broomfield · The Chateaux At Fox Meadows
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
Coyote Run on Canvas (Open Space Plein Air Series)
Sun, Jun 28, 7:30 AM
Louisville · Coyote Run Open Space
Coyote Run on Canvas (Open Space Plein Air Series)
Sun, Jun 28, 7:30 AM
Louisville · Coyote Run Open Space
Hormone Happy Hour at Halcyon Mind+Body
Thu, Jun 18, 5:30 PM
Superior · Halcyon Mind+Body
Hormone Happy Hour at Halcyon Mind+Body
Thu, Jun 18, 5:30 PM
Superior · Halcyon Mind+Body
Sales end soon
YogaSix X Lash + Company Erie
Saturday at 11:30 AM
Lafayette · YogaSix Nine Mile
Sales end soon
YogaSix X Lash + Company Erie
Saturday at 11:30 AM
Lafayette · YogaSix Nine Mile
WWE Denver Women Climb Night @Movement Boulder
Thu, Jun 11, 6:00 PM
Boulder · Movement Boulder
WWE Denver Women Climb Night @Movement Boulder
Thu, Jun 11, 6:00 PM
Boulder · Movement Boulder
Sales end soon
Louisville Girl Scouts and Gabby's Dollhouse: The Movie
Thursday at 5:00 PM
Louisville · Louisville Public Library
Sales end soon
Louisville Girl Scouts and Gabby's Dollhouse: The Movie
Thursday at 5:00 PM
Louisville · Louisville Public Library
Broken Bone Bathtub: The Documentary | Boulder
Thu, Jul 16, 6:00 PM
Boulder · Canyon Theater - Boulder Public Library
Broken Bone Bathtub: The Documentary | Boulder
Thu, Jul 16, 6:00 PM
Boulder · Canyon Theater - Boulder Public Library
Sales end soon
Gold Hill Femmes & Thems Group Ride with Ned Gravel & TrainingPeaks!
Sunday at 9:00 AM
Boulder · Skratch Labs Table and Flagship Store
Sales end soon
Gold Hill Femmes & Thems Group Ride with Ned Gravel & TrainingPeaks!
Sunday at 9:00 AM
Boulder · Skratch Labs Table and Flagship Store
La Sportiva Green Mountain Challenge: Prize Giving Party
Boulder · La Sportiva Retail Store
La Sportiva Green Mountain Challenge: Prize Giving Party
Boulder · La Sportiva Retail Store

Trends in Boulder

Explore more trends

Explore more trends

Frequently asked questions about Boulder

What are the best free events to attend?

According to Eventbrite, the best free events are:

The Wellness Home Experience-Clean Choices for healthier Living

Pulling for Louisville-Aquarius

Wine, Women & Wealth - Louisville

Wildflower Hike

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:

Louisville Girl Scouts and Gabby's Dollhouse: The Movie

GRAND REOPENING Yoga with Alex at prAna Boulder

YogaSix X Lash + Company Erie

Junior Rangers: Sun Gazing