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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.

Grit2Greatness Endurance Training Camp 2026 - Boulder, CO
Thu, Jun 25, 8:00 AM
Boulder · Boulder Reservoir
Grit2Greatness Endurance Training Camp 2026 - Boulder, CO
Thu, Jun 25, 8:00 AM
Boulder · Boulder Reservoir
Almost full
Parkinson Association Young Onset + Young Professional Council Happy Hour
Sat, Jul 18, 4:00 PM
Broomfield · Wonderland Brewing Co
Almost full
Parkinson Association Young Onset + Young Professional Council Happy Hour
Sat, Jul 18, 4:00 PM
Broomfield · Wonderland Brewing Co
Using NotebookLM In Your Business
Tue, May 26, 11:00 AM
Westminster · Chicago Title of Colorado
Using NotebookLM In Your Business
Tue, May 26, 11:00 AM
Westminster · Chicago Title of Colorado
6th Annual Father's Day Scramble-Scramble benefiting the AFCF
Sun, Jun 21, 6:30 AM
Westminster · Hyland Hills Golf Course
6th Annual Father's Day Scramble-Scramble benefiting the AFCF
Sun, Jun 21, 6:30 AM
Westminster · Hyland Hills Golf Course
Sales end soon
Louisville Farmers Market 2026 Season
Tomorrow at 9:00 AM + 22 more
Louisville · 824 Front St
Sales end soon
Louisville Farmers Market 2026 Season
Tomorrow at 9:00 AM + 22 more
Louisville · 824 Front St
Boulder Nova Catalyst Circles
Tue, May 19, 11:00 AM
Boulder · Kiln
Boulder Nova Catalyst Circles
Tue, May 19, 11:00 AM
Boulder · Kiln
Sales end soon
Ceramic Wall Planter Workshop with AMIO CERAMICS
Sunday at 10:00 AM
Boulder · 5461 Western Ave
Sales end soon
Ceramic Wall Planter Workshop with AMIO CERAMICS
Sunday at 10:00 AM
Boulder · 5461 Western Ave
Every Body Health & Wellness 5-Year Anniversary Celebration
Thu, Jun 4, 4:00 PM
Northglenn · Every Body Health & Wellness
Every Body Health & Wellness 5-Year Anniversary Celebration
Thu, Jun 4, 4:00 PM
Northglenn · Every Body Health & Wellness
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
AERTHLINGS Meet Up at Time Warp Comics
Sun, May 17, 2:00 PM
Boulder · Time Warp Comics and Games
AERTHLINGS Meet Up at Time Warp Comics
Sun, May 17, 2:00 PM
Boulder · Time Warp Comics and Games
Sales end soon
An Introduction to the teachings of Bruno Groening.
Monday at 4:30 PM + 3 more
Boulder · Peaceful Meadow Retreat
Sales end soon
An Introduction to the teachings of Bruno Groening.
Monday at 4:30 PM + 3 more
Boulder · Peaceful Meadow Retreat
Sales end soon
Family Home Evening
Monday at 7:00 PM
Boulder · The Church of Jesus Christ of Latter-day Saints
Sales end soon
Family Home Evening
Monday at 7:00 PM
Boulder · The Church of Jesus Christ of Latter-day Saints
Sales end soon
Mother's Day DIY Plant Your Own Wildflowers Makers Event
Sunday at 1:00 PM
Boulder · NoBo Library - Boulder Public Library District
Sales end soon
Mother's Day DIY Plant Your Own Wildflowers Makers Event
Sunday at 1:00 PM
Boulder · NoBo Library - Boulder Public Library District
Sales end soon
Sports Night
Wednesday at 7:00 PM
Boulder · The Church of Jesus Christ of Latter-day Saints
Sales end soon
Sports Night
Wednesday at 7:00 PM
Boulder · The Church of Jesus Christ of Latter-day Saints
Sales end soon
Senior Speaker Series
Tuesday at 11:00 AM + 1 more
Lafayette · Lafayette Public Library
Sales end soon
Senior Speaker Series
Tuesday at 11:00 AM + 1 more
Lafayette · Lafayette Public Library
Money Education & Craft Chocolate Tasting!
Tuesday at 6:30 PM
Lafayette · Confluence Collective
Money Education & Craft Chocolate Tasting!
Tuesday at 6:30 PM
Lafayette · Confluence Collective
Elevate Markets Spring Festival at Avanti Food Hall | Third Sundays
Sun, May 17, 12:00 PM
Boulder · Avanti Food and Beverage Boulder
Elevate Markets Spring Festival at Avanti Food Hall | Third Sundays
Sun, May 17, 12:00 PM
Boulder · Avanti Food and Beverage Boulder
Taboo Talk!
Tue, May 19, 5:30 PM
Louisville · John's Table
Taboo Talk!
Tue, May 19, 5:30 PM
Louisville · John's Table
YSA Munch & Mingle
Sun, May 17, 2:00 PM + 1 more
Boulder · The Church of Jesus Christ of Latter-day Saints
YSA Munch & Mingle
Sun, May 17, 2:00 PM + 1 more
Boulder · The Church of Jesus Christ of Latter-day Saints
Sales end soon
Sanitas - FREE mini facials
Tomorrow at 12:30 PM + 7 more
Boulder · Alive and Well
Sales end soon
Sanitas - FREE mini facials
Tomorrow at 12:30 PM + 7 more
Boulder · Alive and Well

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:

Grit2Greatness Endurance Training Camp 2026 - Boulder, CO

Parkinson Association Young Onset + Young Professional Council Happy Hour

Using NotebookLM In Your Business

6th Annual Father's Day Scramble-Scramble benefiting the AFCF

Which events are currently trending in Boulder?

The trending searches this month in Boulder are:

stand up comedy

electronic music

earth day events

Which free events are coming up?

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

Louisville Farmers Market 2026 Season

Sanitas - FREE mini facials

Ceramic Wall Planter Workshop with AMIO CERAMICS

Mother's Day DIY Plant Your Own Wildflowers Makers Event