Free Events and Things to do in Boulder, CO

Search for something you love or check out popular events in your area.

Sales end soon
VCP of Longmont Village Tours
Wednesday at 4:00 PM + 16 more
Longmont · Veterans Community Project of Longmont
Sales end soon
VCP of Longmont Village Tours
Wednesday at 4:00 PM + 16 more
Longmont · Veterans Community Project of Longmont
Retirement Ready
Wed, May 27, 5:30 PM
Louisville · Louisville Public Library
Retirement Ready
Wed, May 27, 5:30 PM
Louisville · Louisville Public Library
Enter The Void - Boulder Movie Club
Thu, May 28, 6:00 PM
Boulder · Canyon Theater - Boulder Public Library
Enter The Void - Boulder Movie Club
Thu, May 28, 6:00 PM
Boulder · Canyon Theater - Boulder Public Library
Sports Night
Wednesday at 7:00 PM
Boulder · The Church of Jesus Christ of Latter-day Saints
Sports Night
Wednesday at 7:00 PM
Boulder · The Church of Jesus Christ of Latter-day Saints
All Agent Yoga
Thu, May 14, 12:00 PM + 7 more
Boulder · NoBo Library - Boulder Public Library District
All Agent Yoga
Thu, May 14, 12:00 PM + 7 more
Boulder · NoBo Library - Boulder Public Library District
Sales end soon
Drag Bingo
Tuesday at 7:00 PM + 7 more
Westminster · Pandora's Box
Sales end soon
Drag Bingo
Tuesday at 7:00 PM + 7 more
Westminster · Pandora's Box
FREE Longmont Home Show, May 2026
Fri, May 22, 12:00 PM + 2 more
Longmont · Boulder County Fairgrounds
FREE Longmont Home Show, May 2026
Fri, May 22, 12:00 PM + 2 more
Longmont · Boulder County Fairgrounds
June Building Connections Networking Event (N. Suburbs & Boulder Co.)
Thu, Jun 4, 4:30 PM
Louisville · John's Table
June Building Connections Networking Event (N. Suburbs & Boulder Co.)
Thu, Jun 4, 4:30 PM
Louisville · John's Table
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
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
Sound Beginnings 3-Day Sample Class (6/1, 3, and 5)
Mon, Jun 1, 9:30 AM
Broomfield · Miss Steph's Studio (Making Musicians in Boulder Valley)
Sound Beginnings 3-Day Sample Class (6/1, 3, and 5)
Mon, Jun 1, 9:30 AM
Broomfield · Miss Steph's Studio (Making Musicians in Boulder Valley)
Linger Longer
Sun, Jun 7, 2:00 PM
Boulder · The Church of Jesus Christ of Latter-day Saints
Linger Longer
Sun, Jun 7, 2:00 PM
Boulder · The Church of Jesus Christ of Latter-day Saints
YSA Linger Longer
Sun, Jun 7, 2:00 PM
Boulder · The Church of Jesus Christ of Latter-day Saints
YSA Linger Longer
Sun, Jun 7, 2:00 PM
Boulder · The Church of Jesus Christ of Latter-day Saints
Thornton Pop-Up Tasting Room with Whitewater Hill Vineyards May 2026
Sat, May 16, 12:30 PM
Thornton · Holiday Inn Express & Suites Denver North - Thornton
Thornton Pop-Up Tasting Room with Whitewater Hill Vineyards May 2026
Sat, May 16, 12:30 PM
Thornton · Holiday Inn Express & Suites Denver North - Thornton
Sales end soon
TopGolf Tee Up Tuesday
Tuesday at 11:00 AM + 7 more
Thornton · Topgolf
Sales end soon
TopGolf Tee Up Tuesday
Tuesday at 11:00 AM + 7 more
Thornton · Topgolf
Northglenn Artisan Market
Sat, May 23, 10:00 AM
Northglenn · 341 W 104th Ave
Northglenn Artisan Market
Sat, May 23, 10:00 AM
Northglenn · 341 W 104th Ave
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
Selling fast
Let's Say Aloha! Summer Ukulele Classes (Family Class)
Wed, Jun 17, 6:00 PM
Broomfield · Making Musicians in Boulder Valley
Selling fast
Let's Say Aloha! Summer Ukulele Classes (Family Class)
Wed, Jun 17, 6:00 PM
Broomfield · Making Musicians in Boulder Valley

Trends in Boulder

Explore more trends

Frequently asked questions about Boulder

What are the best free events to attend?

According to Eventbrite, the best free events are:

Retirement Ready

Enter The Void - Boulder Movie Club

All Agent Yoga

FREE Longmont Home Show, May 2026

Which events are currently trending in Boulder?

The trending searches this month in Boulder are:

Which free events are coming up?

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

TopGolf Tee Up Tuesday

Drag Bingo

VCP of Longmont Village Tours

Sports Night

VCP of Longmont Village Tours

VCP of Longmont Village Tours

Retirement Ready

Retirement Ready

Enter The Void - Boulder Movie Club

Enter The Void - Boulder Movie Club

Sports Night

Sports Night

All Agent Yoga

All Agent Yoga

Drag Bingo

Drag Bingo

FREE Longmont Home Show, May 2026

FREE Longmont Home Show, May 2026

June Building Connections Networking Event (N. Suburbs & Boulder Co.)

June Building Connections Networking Event (N. Suburbs & Boulder Co.)

FREE TRIAL DAY In Coworking 9am to 4pm

FREE TRIAL DAY In Coworking 9am to 4pm

Collage Collective at NoBo on the Corner

Collage Collective at NoBo on the Corner

Sound Beginnings 3-Day Sample Class (6/1, 3, and 5)

Sound Beginnings 3-Day Sample Class (6/1, 3, and 5)

Linger Longer

Linger Longer

YSA Linger Longer

YSA Linger Longer

Thornton Pop-Up Tasting Room with Whitewater Hill Vineyards May 2026

Thornton Pop-Up Tasting Room with Whitewater Hill Vineyards May 2026

TopGolf Tee Up Tuesday

TopGolf Tee Up Tuesday

Northglenn Artisan Market

Northglenn Artisan Market

YSA Munch & Mingle

YSA Munch & Mingle

Let's Say Aloha! Summer Ukulele Classes (Family Class)

Let's Say Aloha! Summer Ukulele Classes (Family Class)

Things to do around Boulder

Trends in Boulder

1. Stand up comedy

2. Mother's day

3. Electronic music

4. Earth day events

5. Live music

6. Singles party

7. Job fairs

8. Sound bath

9. Speed dating events

10. Free yoga

11. Bar crawl

12. Kids events today

What are the best free events to attend?

Which events are currently trending in Boulder?

Which free events are coming up?