Free Events and Things to do in Boulder, CO

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Let's Play It Again! (Between Year 1-2) - July 6-9
Mon, Jul 6, 10:30 AM
Broomfield · Making Musicians in Boulder Valley
Let's Play It Again! (Between Year 1-2) - July 6-9
Mon, Jul 6, 10:30 AM
Broomfield · Making Musicians in Boulder Valley
Going fast
Pulling for Louisville-Aquarius
Thu, Jun 18, 5:00 PM
Louisville · Aquarius Trailhead, Louisville
Going fast
Pulling for Louisville-Aquarius
Thu, Jun 18, 5:00 PM
Louisville · Aquarius Trailhead, Louisville
Free Movie Screening for Air Quality Awareness
Thursday at 4:30 PM
Northglenn · Parsons Theatre
Free Movie Screening for Air Quality Awareness
Thursday at 4:30 PM
Northglenn · Parsons Theatre
Sales end soon
Live Music at Zeal – RedHorn
Today at 6:00 PM
Boulder · Zeal
Sales end soon
Live Music at Zeal – RedHorn
Today at 6:00 PM
Boulder · Zeal
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
Marconics 'STATE OF THE UNIVERSE' Free Lecture - Longmont, CO
Wed, Jun 24, 6:30 PM
Longmont · Anahata
Marconics 'STATE OF THE UNIVERSE' Free Lecture - Longmont, CO
Wed, Jun 24, 6:30 PM
Longmont · Anahata
Alice Feagan -- "The Lost Board"
Sat, Jul 11, 11:00 AM
Boulder · Boulder Bookstore
Alice Feagan -- "The Lost Board"
Sat, Jul 11, 11:00 AM
Boulder · Boulder Bookstore
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
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
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
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
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
Sales end soon
Next Level Networking @ Main Event (Thornton)
Tuesday at 5:00 PM
Thornton · Main Event Thornton
Sales end soon
Next Level Networking @ Main Event (Thornton)
Tuesday at 5:00 PM
Thornton · Main Event Thornton
Sales end soon
Marconics "Becoming Sovereign" Free Lecture - Longmont, CO
Wednesday at 6:30 PM
Longmont · Anahata
Sales end soon
Marconics "Becoming Sovereign" Free Lecture - Longmont, CO
Wednesday at 6:30 PM
Longmont · Anahata
Sales end soon
Northglenn Artisan Market
Today at 10:00 AM
Northglenn · 341 W 104th Ave
Sales end soon
Northglenn Artisan Market
Today at 10:00 AM
Northglenn · 341 W 104th Ave
Sales end soon
North Arvada Girl Scouts - Where Friendship Grows
Tuesday at 4:00 PM
Arvada · Standley Lake Library - Jefferson County Public Library
Sales end soon
North Arvada Girl Scouts - Where Friendship Grows
Tuesday at 4:00 PM
Arvada · Standley Lake Library - Jefferson County Public Library
May Reconnection Reset at Converge Yoga
Sat, May 30, 12:00 PM
Thornton · Converge Yoga
May Reconnection Reset at Converge Yoga
Sat, May 30, 12:00 PM
Thornton · Converge Yoga
Gather & Glow | 5th Annual Spa Open House at BVPS
Fri, Sep 18, 3:00 PM
Boulder · Boulder Valley Plastic Surgery
Gather & Glow | 5th Annual Spa Open House at BVPS
Fri, Sep 18, 3:00 PM
Boulder · Boulder Valley Plastic Surgery
Next Level Networking @ Axe Me Out
Wed, Jul 1, 5:00 PM
Longmont · Axe Me Out
Next Level Networking @ Axe Me Out
Wed, Jul 1, 5:00 PM
Longmont · Axe Me Out

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:

Let's Play It Again! (Between Year 1-2) - July 6-9

Pulling for Louisville-Aquarius

Free Movie Screening for Air Quality Awareness

Grit2Greatness Endurance Training Camp 2026 - Boulder, CO

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:

Northglenn Artisan Market

Live Music at Zeal – RedHorn

North Arvada Girl Scouts - Where Friendship Grows

Next Level Networking @ Main Event (Thornton)

Let's Play It Again! (Between Year 1-2) - July 6-9

Let's Play It Again! (Between Year 1-2) - July 6-9

Pulling for Louisville-Aquarius

Pulling for Louisville-Aquarius

Free Movie Screening for Air Quality Awareness

Free Movie Screening for Air Quality Awareness

Live Music at Zeal – RedHorn

Live Music at Zeal – RedHorn

Grit2Greatness Endurance Training Camp 2026 - Boulder, CO

Grit2Greatness Endurance Training Camp 2026 - Boulder, CO

Marconics 'STATE OF THE UNIVERSE' Free Lecture - Longmont, CO

Marconics 'STATE OF THE UNIVERSE' Free Lecture - Longmont, CO

Alice Feagan -- "The Lost Board"

Alice Feagan -- "The Lost Board"

Parkinson Association Young Onset + Young Professional Council Happy Hour

Parkinson Association Young Onset + Young Professional Council Happy Hour

NOCO Networking | NIA Wolfpack Monthly Meeting

NOCO Networking | NIA Wolfpack Monthly Meeting

Hormone Happy Hour at Halcyon Mind+Body

Hormone Happy Hour at Halcyon Mind+Body

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

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

Haven Iverson -- "Into the Wilderness"

Haven Iverson -- "Into the Wilderness"

Next Level Networking @ Main Event (Thornton)

Next Level Networking @ Main Event (Thornton)

Marconics "Becoming Sovereign" Free Lecture - Longmont, CO

Marconics "Becoming Sovereign" Free Lecture - Longmont, CO

Northglenn Artisan Market

Northglenn Artisan Market

North Arvada Girl Scouts - Where Friendship Grows

North Arvada Girl Scouts - Where Friendship Grows

May Reconnection Reset at Converge Yoga

May Reconnection Reset at Converge Yoga

Gather & Glow | 5th Annual Spa Open House at BVPS

Gather & Glow | 5th Annual Spa Open House at BVPS

Next Level Networking @ Axe Me Out

Next Level Networking @ Axe Me Out

Things to do around Boulder

Trends in Boulder

1. Mother's day

2. Stand up comedy

3. Live music

4. Sound bath

5. Memorial day weekend events

6. Speed dating events

7. Singles party

8. Free yoga

9. Job fairs

10. Drag

11. Bar crawl

12. Electronic music

What are the best free events to attend?

Which events are currently trending in Boulder?

Which free events are coming up?