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Free Events and Things to do in Boulder, CO

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NOCO Networking | NIA Wolfpack Monthly Meeting
Tue, Jun 9, 4:30 PM + 6 more
Longmont · The Longmont Social
NOCO Networking | NIA Wolfpack Monthly Meeting
Tue, Jun 9, 4:30 PM + 6 more
Longmont · The Longmont Social
Haven Iverson -- "Into the Wilderness"
Sat, Jul 18, 11:00 AM
Boulder · Boulder Bookstore
Haven Iverson -- "Into the Wilderness"
Sat, Jul 18, 11:00 AM
Boulder · Boulder Bookstore
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
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
Sales end soon
Pop-Up Quilting Workshop
Wednesday at 3:30 PM
Louisville · Louisville Historical Museum
Sales end soon
Pop-Up Quilting Workshop
Wednesday at 3:30 PM
Louisville · Louisville Historical Museum
Sales end soon
Louisville Farmers Market 2026 Season
Tomorrow at 9:00 AM + 21 more
Louisville · 824 Front St
Sales end soon
Louisville Farmers Market 2026 Season
Tomorrow at 9:00 AM + 21 more
Louisville · 824 Front St
Sales end soon
AERTHLINGS Meet Up at Time Warp Comics
Sunday at 2:00 PM
Boulder · Time Warp Comics and Games
Sales end soon
AERTHLINGS Meet Up at Time Warp Comics
Sunday at 2:00 PM
Boulder · Time Warp Comics and Games
Sales end soon
Shannon Nering - The Mother Vine: How I Healed my Heart with Ayahuasca
Tuesday at 6:30 PM
Boulder · Trident Booksellers and Cafe
Sales end soon
Shannon Nering - The Mother Vine: How I Healed my Heart with Ayahuasca
Tuesday at 6:30 PM
Boulder · Trident Booksellers and Cafe
Trident Community Forum: Boulder County Clerk & Recorder Molly Fitzpatrick
Tue, May 26, 6:30 PM
Boulder · Trident Booksellers and Cafe
Trident Community Forum: Boulder County Clerk & Recorder Molly Fitzpatrick
Tue, May 26, 6:30 PM
Boulder · Trident Booksellers and Cafe
Sales end soon
Taboo Talk!
Tuesday at 5:30 PM
Louisville · John's Table
Sales end soon
Taboo Talk!
Tuesday at 5:30 PM
Louisville · John's Table
Sales end soon
Superior Summer Market 2026 Season
Wednesday at 5:00 PM + 4 more
Superior · Main Street
Sales end soon
Superior Summer Market 2026 Season
Wednesday at 5:00 PM + 4 more
Superior · Main Street
Sales end soon
YSA Munch & Mingle
Sunday at 2:00 PM + 1 more
Boulder · The Church of Jesus Christ of Latter-day Saints
Sales end soon
YSA Munch & Mingle
Sunday at 2:00 PM + 1 more
Boulder · The Church of Jesus Christ of Latter-day Saints
Sales end soon
Senior Speaker Series
Tuesday at 5:00 PM
Lafayette · Lafayette Public Library
Sales end soon
Senior Speaker Series
Tuesday at 5:00 PM
Lafayette · Lafayette Public Library
Colorado Community Handmade Expo
Fri, May 29, 8:00 AM
Boulder · University of Colorado Boulder
Colorado Community Handmade Expo
Fri, May 29, 8:00 AM
Boulder · University of Colorado Boulder
Sales end soon
Elevate Markets Spring Festival at Avanti Food Hall | Third Sundays
Sunday at 12:00 PM
Boulder · Avanti Food and Beverage Boulder
Sales end soon
Elevate Markets Spring Festival at Avanti Food Hall | Third Sundays
Sunday at 12:00 PM
Boulder · Avanti Food and Beverage Boulder
Virgi Dart Live at St. Julien Hotel
Fri, Aug 28, 6:00 PM
Boulder · St Julien Hotel & Spa
Virgi Dart Live at St. Julien Hotel
Fri, Aug 28, 6:00 PM
Boulder · St Julien Hotel & Spa
A Day in The Life of a McAir CFI | Broomfield Campus
Fri, May 29, 12:00 PM
Broomfield · McAir Aviation
A Day in The Life of a McAir CFI | Broomfield Campus
Fri, May 29, 12:00 PM
Broomfield · McAir Aviation
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
Monthly EXP MeetUp
Fri, Jun 5, 10:00 AM + 3 more
Boulder · 4909 Pearl E Cir
Monthly EXP MeetUp
Fri, Jun 5, 10:00 AM + 3 more
Boulder · 4909 Pearl E Cir
Sales end soon
Noice Choice Trivia at Resolute Tap and Cellar
Wednesday at 7:00 PM + 32 more
Arvada · Resolute Brewing Tap & Cellar
Sales end soon
Noice Choice Trivia at Resolute Tap and Cellar
Wednesday at 7:00 PM + 32 more
Arvada · Resolute Brewing Tap & Cellar

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:

NOCO Networking | NIA Wolfpack Monthly Meeting

Haven Iverson -- "Into the Wilderness"

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

Every Body Health & Wellness 5-Year Anniversary Celebration

Which events are currently trending in Boulder?

The trending searches this month in Boulder are:

stand up comedy

electronic music

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

Elevate Markets Spring Festival at Avanti Food Hall | Third Sundays

AERTHLINGS Meet Up at Time Warp Comics

YSA Munch & Mingle