Free Events and Things to do in Boulder, CO

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

Breakthrough 120
Mon, Jun 22, 9:00 AM
Denver · KW Downtown Denver
Breakthrough 120
Mon, Jun 22, 9:00 AM
Denver · KW Downtown Denver
Sales end soon
Water Safety Day 2026- FREE Family-Friendly Event!
Tomorrow at 2:00 PM
Denver · 300 E Alameda Ave
Sales end soon
Water Safety Day 2026- FREE Family-Friendly Event!
Tomorrow at 2:00 PM
Denver · 300 E Alameda Ave
3D Scanning Sunday and Fab Lab Office Hours w/Kevin
Sun, Jun 7, 1:00 PM + 4 more
Wheat Ridge · 9110 W 44th Ave
3D Scanning Sunday and Fab Lab Office Hours w/Kevin
Sun, Jun 7, 1:00 PM + 4 more
Wheat Ridge · 9110 W 44th Ave
Sales end soon
Water Safety Day- FREE Family-Friendly Event
Tomorrow at 3:00 PM
Denver · 9119 E 50th Dr, Denver, CO 80238, USA
Sales end soon
Water Safety Day- FREE Family-Friendly Event
Tomorrow at 3:00 PM
Denver · 9119 E 50th Dr, Denver, CO 80238, USA
studiotrope Patio Party - September
Fri, Sep 18, 4:00 PM
Denver · studiotrope Design Collective
studiotrope Patio Party - September
Fri, Sep 18, 4:00 PM
Denver · studiotrope Design Collective
World Cup Semi-Finals Watch Party
Tue, Jul 14, 1:00 PM + 1 more
Denver · Number Thirty Eight
World Cup Semi-Finals Watch Party
Tue, Jul 14, 1:00 PM + 1 more
Denver · Number Thirty Eight
Just added
Finding My Voice, Writing My Story Workshop
Sun, Jun 14, 3:00 PM
Denver · 1413 Larimer St
Just added
Finding My Voice, Writing My Story Workshop
Sun, Jun 14, 3:00 PM
Denver · 1413 Larimer St
Clayton Community Days
Sat, Jun 6, 2:00 PM
Denver · 3840 York St
Clayton Community Days
Sat, Jun 6, 2:00 PM
Denver · 3840 York St
Natural Grocers Presents: Feed Your Brain
Thu, Jun 18, 4:30 PM
Evergreen · Evergreen Natural Grocers
Natural Grocers Presents: Feed Your Brain
Thu, Jun 18, 4:30 PM
Evergreen · Evergreen Natural Grocers
Little Radicals Story Time
Sun, May 31, 9:00 AM + 6 more
Denver · The Shop at MATTER
Little Radicals Story Time
Sun, May 31, 9:00 AM + 6 more
Denver · The Shop at MATTER
Almost full
Bravo Brunch Club
Sat, May 30, 10:30 AM
Denver · BurnDown
Almost full
Bravo Brunch Club
Sat, May 30, 10:30 AM
Denver · BurnDown
Sales end soon
Mind the Mic Trivia at Billy Birch Pub
Monday at 7:00 PM + 32 more
Thornton · Billy Birch Pub and Yard
Sales end soon
Mind the Mic Trivia at Billy Birch Pub
Monday at 7:00 PM + 32 more
Thornton · Billy Birch Pub and Yard
Just added
Shop Local in City Park! | Market in the Park-et
Sun, May 31, 10:00 AM
Denver · Denver City Park Pavilion
Just added
Shop Local in City Park! | Market in the Park-et
Sun, May 31, 10:00 AM
Denver · Denver City Park Pavilion
Weekly Singo Music Bingo at Jordinelli's - Brighton
Wednesday at 7:00 PM + 26 more
Brighton · Jordinelli's Sports Bar And Grill
Weekly Singo Music Bingo at Jordinelli's - Brighton
Wednesday at 7:00 PM + 26 more
Brighton · Jordinelli's Sports Bar And Grill
Sales end soon
Denver, CO - Trivia at Punch Bowl Social
Sunday at 5:00 PM + 41 more
Denver · Punch Bowl Social Denver
Sales end soon
Denver, CO - Trivia at Punch Bowl Social
Sunday at 5:00 PM + 41 more
Denver · Punch Bowl Social Denver
Sales end soon
AQUI: Slow Burn
Tomorrow at 7:00 PM
Denver · 3000 E Colfax Ave
Sales end soon
AQUI: Slow Burn
Tomorrow at 7:00 PM
Denver · 3000 E Colfax Ave
Movies at McGregor
Sat, Jul 4, 3:00 PM + 5 more
Denver · McGregor Square
Movies at McGregor
Sat, Jul 4, 3:00 PM + 5 more
Denver · McGregor Square

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:

Breakthrough 120

3D Scanning Sunday and Fab Lab Office Hours w/Kevin

studiotrope Patio Party - September

World Cup Semi-Finals Watch Party

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:

Water Safety Day 2026- FREE Family-Friendly Event!

Water Safety Day- FREE Family-Friendly Event

AQUI: Slow Burn

Denver, CO - Trivia at Punch Bowl Social

Breakthrough 120

Breakthrough 120

Water Safety Day 2026- FREE Family-Friendly Event!

Water Safety Day 2026- FREE Family-Friendly Event!

3D Scanning Sunday and Fab Lab Office Hours w/Kevin

3D Scanning Sunday and Fab Lab Office Hours w/Kevin

Water Safety Day- FREE Family-Friendly Event

Water Safety Day- FREE Family-Friendly Event

studiotrope Patio Party - September

studiotrope Patio Party - September

World Cup Semi-Finals Watch Party

World Cup Semi-Finals Watch Party

Finding My Voice, Writing My Story Workshop

Finding My Voice, Writing My Story Workshop

Clayton Community Days

Clayton Community Days

Natural Grocers Presents: Feed Your Brain

Natural Grocers Presents: Feed Your Brain

Little Radicals Story Time

Little Radicals Story Time

Bravo Brunch Club

Bravo Brunch Club

Mind the Mic Trivia at Billy Birch Pub

Mind the Mic Trivia at Billy Birch Pub

Shop Local in City Park! | Market in the Park-et

Shop Local in City Park! | Market in the Park-et

Weekly Singo Music Bingo at Jordinelli's - Brighton

Weekly Singo Music Bingo at Jordinelli's - Brighton

Denver, CO - Trivia at Punch Bowl Social

Denver, CO - Trivia at Punch Bowl Social

AQUI: Slow Burn

AQUI: Slow Burn

Movies at McGregor

Movies at McGregor

Things to do around Boulder

Trends in Boulder

1. Mother's day

2. Stand up comedy

3. Live music

4. Electronic music

5. Sound bath

6. Job fairs

7. Speed dating events

8. Singles party

9. Earth day events

10. Free yoga

11. Drag

12. Bar crawl

What are the best free events to attend?

Which events are currently trending in Boulder?

Which free events are coming up?