Free Events and Things to do in Boulder, CO

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

Boulder Career Fair
Wed, Aug 26, 9:30 AM
Boulder · Hilton
Boulder Career Fair
Wed, Aug 26, 9:30 AM
Boulder · Hilton
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
PROPERTY RETURNED TO YOU / LONGMONT POLICE
Tomorrow at 8:00 AM
Longmont · Longmont Public Safety (Police Services)
Sales end soon
PROPERTY RETURNED TO YOU / LONGMONT POLICE
Tomorrow at 8:00 AM
Longmont · Longmont Public Safety (Police Services)
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
Denver Business Growth & Networking Conference — Achieve Biz Explosion 2026
Fri, Jun 12, 9:00 AM
Northglenn · Delta Hotels Denver Thornton
Denver Business Growth & Networking Conference — Achieve Biz Explosion 2026
Fri, Jun 12, 9:00 AM
Northglenn · Delta Hotels Denver Thornton
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
Sales end soon
May Reconnection Reset at Converge Yoga
Saturday at 12:00 PM
Thornton · Converge Yoga
Sales end soon
May Reconnection Reset at Converge Yoga
Saturday at 12:00 PM
Thornton · Converge Yoga
Pierce Road Rally - Frederick
Thu, Jun 11, 10:00 AM
Longmont · Front Range Fire Apparatus
Pierce Road Rally - Frederick
Thu, Jun 11, 10:00 AM
Longmont · Front Range Fire Apparatus
Just added
Seniors Blue Book | Denver Colorado Speed Networking
Tue, Jun 16, 9:00 AM
Westminster · San Marino Retirement Community
Just added
Seniors Blue Book | Denver Colorado Speed Networking
Tue, Jun 16, 9:00 AM
Westminster · San Marino Retirement Community
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
COMO VIVIR DE TUS RENTAS| LONGMONT, CO.
Sat, Jun 27, 12:30 PM
Longmont · 409 4th Ave
COMO VIVIR DE TUS RENTAS| LONGMONT, CO.
Sat, Jun 27, 12:30 PM
Longmont · 409 4th Ave
Stewardship on Sagarmatha
Fri, Jun 12, 7:00 PM
Boulder · Neptune Mountaineering
Stewardship on Sagarmatha
Fri, Jun 12, 7:00 PM
Boulder · Neptune Mountaineering
Wine, Women & Wealth - Louisville
Tue, Jun 9, 6:30 PM
Louisville · West + Main Homes
Wine, Women & Wealth - Louisville
Tue, Jun 9, 6:30 PM
Louisville · West + Main Homes
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
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
Naturalist Trivia Night At Very Nice Brewing
Today at 6:00 PM
Black Hawk · Very Nice Brewing Company
Sales end soon
Naturalist Trivia Night At Very Nice Brewing
Today at 6:00 PM
Black Hawk · Very Nice Brewing Company
WWE Denver Women Who Rock @The Spot Louisville
Tue, Jul 21, 6:00 PM
Louisville · The Spot Climbing Gym
WWE Denver Women Who Rock @The Spot Louisville
Tue, Jul 21, 6:00 PM
Louisville · The Spot Climbing Gym

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:

Boulder Career Fair

Next Level Networking @ Axe Me Out

Denver Business Growth & Networking Conference — Achieve Biz Explosion 2026

Grit2Greatness Endurance Training Camp 2026 - Boulder, CO

Which events are currently trending in Boulder?

The trending searches this month in Boulder are:

memorial day weekend events

mother's day

live music

stand up comedy

Which free events are coming up?

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

Naturalist Trivia Night At Very Nice Brewing

PROPERTY RETURNED TO YOU / LONGMONT POLICE

May Reconnection Reset at Converge Yoga

Every Body Health & Wellness 5-Year Anniversary Celebration

Boulder Career Fair

Boulder Career Fair

Every Body Health & Wellness 5-Year Anniversary Celebration

Every Body Health & Wellness 5-Year Anniversary Celebration

PROPERTY RETURNED TO YOU / LONGMONT POLICE

PROPERTY RETURNED TO YOU / LONGMONT POLICE

Next Level Networking @ Axe Me Out

Next Level Networking @ Axe Me Out

Denver Business Growth & Networking Conference — Achieve Biz Explosion 2026

Denver Business Growth & Networking Conference — Achieve Biz Explosion 2026

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

May Reconnection Reset at Converge Yoga

May Reconnection Reset at Converge Yoga

Pierce Road Rally - Frederick

Pierce Road Rally - Frederick

Seniors Blue Book | Denver Colorado Speed Networking

Seniors Blue Book | Denver Colorado Speed Networking

Alice Feagan -- "The Lost Board"

Alice Feagan -- "The Lost Board"

COMO VIVIR DE TUS RENTAS| LONGMONT, CO.

COMO VIVIR DE TUS RENTAS| LONGMONT, CO.

Stewardship on Sagarmatha

Stewardship on Sagarmatha

Wine, Women & Wealth - Louisville

Wine, Women & Wealth - Louisville

NOCO Networking | NIA Wolfpack Monthly Meeting

NOCO Networking | NIA Wolfpack Monthly Meeting

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"

Naturalist Trivia Night At Very Nice Brewing

Naturalist Trivia Night At Very Nice Brewing

WWE Denver Women Who Rock @The Spot Louisville

WWE Denver Women Who Rock @The Spot Louisville

Things to do around Boulder

Trends in Boulder

1. Memorial day weekend events

2. Mother's day

3. Live music

4. Stand up comedy

5. Speed dating events

6. Sound bath

7. Singles party

8. Free yoga

9. Drag

10. Job fairs

11. Electronic music

12. Breathwork

What are the best free events to attend?

Which events are currently trending in Boulder?

Which free events are coming up?