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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.

Planting Intentions
Sat, Jun 13, 10:00 AM
Lakewood · 2010 Youngfield St
Planting Intentions
Sat, Jun 13, 10:00 AM
Lakewood · 2010 Youngfield St
BUBBLEPALOOZA
Sat, Aug 8, 11:00 AM
Arvada · 7490 W 52nd Ave
BUBBLEPALOOZA
Sat, Aug 8, 11:00 AM
Arvada · 7490 W 52nd Ave
Almost full
Author Diane Les Becquets at West Side Books
Thursday at 7:00 PM
Denver · 3434 W 32nd Ave
Almost full
Author Diane Les Becquets at West Side Books
Thursday at 7:00 PM
Denver · 3434 W 32nd Ave
Almost full
Women In DJing | Monthly Empowerment Workshop | Mental Health
Sun, May 31, 5:15 PM
Denver · 1339 W 38th Ave
Almost full
Women In DJing | Monthly Empowerment Workshop | Mental Health
Sun, May 31, 5:15 PM
Denver · 1339 W 38th Ave
Sales end soon
Trivia Night WEDNESDAY 7p | Buffalo Wild Wings - Thornton CO
Tomorrow at 7:00 PM + 36 more
Thornton · Buffalo Wild Wings
Sales end soon
Trivia Night WEDNESDAY 7p | Buffalo Wild Wings - Thornton CO
Tomorrow at 7:00 PM + 36 more
Thornton · Buffalo Wild Wings
Vinyl Nation: Live GenX Rock & Roll @ Prost Northglenn Biergarten
Sat, Aug 1, 5:00 PM + 1 more
Northglenn · Prost Brewing Company
Vinyl Nation: Live GenX Rock & Roll @ Prost Northglenn Biergarten
Sat, Aug 1, 5:00 PM + 1 more
Northglenn · Prost Brewing Company
VBS 2026 Rainforest Falls
Mon, Jun 22, 9:00 AM + 4 more
Northglenn · 1800 E 105th Pl
VBS 2026 Rainforest Falls
Mon, Jun 22, 9:00 AM + 4 more
Northglenn · 1800 E 105th Pl
Sales end soon
Free Cheese Bread Every Tuesday
Today at 5:00 PM + 50 more
Wheat Ridge · Little Brazil Restaurant
Sales end soon
Free Cheese Bread Every Tuesday
Today at 5:00 PM + 50 more
Wheat Ridge · Little Brazil Restaurant
Sales end soon
WILD Q2 EVENT: THE WILD IDEA SALON
Tomorrow at 5:00 PM
Denver · Vonmod Ltd.
Sales end soon
WILD Q2 EVENT: THE WILD IDEA SALON
Tomorrow at 5:00 PM
Denver · Vonmod Ltd.
FREE Community Yoga
Sun, Jun 21, 8:00 AM + 6 more
Golden · The Eddy Taproom & Hotel
FREE Community Yoga
Sun, Jun 21, 8:00 AM + 6 more
Golden · The Eddy Taproom & Hotel
Lights...Camera...Costumes!
Thu, Jun 4, 6:00 PM
Golden · Jeffco Fairgrounds
Lights...Camera...Costumes!
Thu, Jun 4, 6:00 PM
Golden · Jeffco Fairgrounds
Antonio Lopez Band - 2026 Arts Thornton Music Series
Sat, Sep 19, 7:00 PM
Thornton · Thorncreek Golf Course
Antonio Lopez Band - 2026 Arts Thornton Music Series
Sat, Sep 19, 7:00 PM
Thornton · Thorncreek Golf Course
Ogy Blue Solo Art Show
Fri, Jun 5, 6:00 PM
Lakewood · 1385 Carr St
Ogy Blue Solo Art Show
Fri, Jun 5, 6:00 PM
Lakewood · 1385 Carr St
St. Vrain Trunk or Treat / Fall Festival
Sat, Oct 24, 4:00 PM
Longmont · The Church of Jesus Christ of Latter-day Saints
St. Vrain Trunk or Treat / Fall Festival
Sat, Oct 24, 4:00 PM
Longmont · The Church of Jesus Christ of Latter-day Saints
Denver Dev Day, Friday, June 26, 2026
Fri, Jun 26, 8:00 AM
Lakewood · Red Rocks Community College
Denver Dev Day, Friday, June 26, 2026
Fri, Jun 26, 8:00 AM
Lakewood · Red Rocks Community College
The Berthoud Surveyor Presents: 2026 Race for Congress Debate
Wed, Jun 10, 6:00 PM
Berthoud · Grace Place
The Berthoud Surveyor Presents: 2026 Race for Congress Debate
Wed, Jun 10, 6:00 PM
Berthoud · Grace Place
Beavers: Much Maligned Masters of Healthy Ecological Systems.
Sat, Jun 13, 9:00 AM
Henderson · Riverdale Regional Park
Beavers: Much Maligned Masters of Healthy Ecological Systems.
Sat, Jun 13, 9:00 AM
Henderson · Riverdale Regional Park
Dog Adoption Event and Fundraiser for Taysia Blue Rescue
Sun, May 31, 1:00 PM
Denver · Bruz Beers
Dog Adoption Event and Fundraiser for Taysia Blue Rescue
Sun, May 31, 1:00 PM
Denver · Bruz Beers
CIUDAD MADERAS MIXER
Sun, May 31, 2:00 PM
Denver · Santo Remedio Mexican Restaurant
CIUDAD MADERAS MIXER
Sun, May 31, 2:00 PM
Denver · Santo Remedio Mexican Restaurant
Sales end soon
Question, Persuade, Refer (QPR)
Tomorrow at 11:30 AM
Lakewood · 12055 W Second Pl
Sales end soon
Question, Persuade, Refer (QPR)
Tomorrow at 11:30 AM
Lakewood · 12055 W Second Pl

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:

Planting Intentions

Author Diane Les Becquets at West Side Books

Women In DJing | Monthly Empowerment Workshop | Mental Health

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:

Free Cheese Bread Every Tuesday

Question, Persuade, Refer (QPR)

WILD Q2 EVENT: THE WILD IDEA SALON

Trivia Night WEDNESDAY 7p | Buffalo Wild Wings - Thornton CO