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Free Events and Things to do in Boulder, CO

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DNVR Rockies Friday Rooftop Club
Fri, Jun 19, 6:00 PM + 3 more
Denver · Coors Field
DNVR Rockies Friday Rooftop Club
Fri, Jun 19, 6:00 PM + 3 more
Denver · Coors Field
Hoopin for Hope
Sat, May 30, 1:00 PM
Commerce City · Pioneer Park field
Hoopin for Hope
Sat, May 30, 1:00 PM
Commerce City · Pioneer Park field
Going fast
Denver Arts Festival - Memorial Day Weekend
Sun, May 24, 10:00 AM
Denver · Conservatory Green At Central Park
Going fast
Denver Arts Festival - Memorial Day Weekend
Sun, May 24, 10:00 AM
Denver · Conservatory Green At Central Park
Sales end soon
✨Social✨ Glass Half Full Wine & Whiskey Wednesday
Wednesday at 5:00 PM + 5 more
Lakewood · Great Divide Brewery & Roadhouse
Sales end soon
✨Social✨ Glass Half Full Wine & Whiskey Wednesday
Wednesday at 5:00 PM + 5 more
Lakewood · Great Divide Brewery & Roadhouse
Just added
Sage Out & About "Why We Sing" Pride Concert
Wed, Jun 17, 7:00 PM
Denver · Randy Weeks Conservatory Theater
Just added
Sage Out & About "Why We Sing" Pride Concert
Wed, Jun 17, 7:00 PM
Denver · Randy Weeks Conservatory Theater
Pete's Satire Lounge Karaoke Contest
Fri, May 29, 9:00 AM
Denver · Pete's Satire Lounge
Pete's Satire Lounge Karaoke Contest
Fri, May 29, 9:00 AM
Denver · Pete's Satire Lounge
Sales end soon
Walking Club
Monday at 6:30 PM + 10 more
Denver · Odell Brewing Five Points Brewhouse
Sales end soon
Walking Club
Monday at 6:30 PM + 10 more
Denver · Odell Brewing Five Points Brewhouse
Sales end soon
Run Club
Monday at 6:30 PM + 9 more
Denver · Odell Brewing Five Points Brewhouse
Sales end soon
Run Club
Monday at 6:30 PM + 9 more
Denver · Odell Brewing Five Points Brewhouse
Sales end soon
Larimer Vintage Market
Tomorrow at 11:00 AM + 10 more
Denver · 2631 Larimer St
Sales end soon
Larimer Vintage Market
Tomorrow at 11:00 AM + 10 more
Denver · 2631 Larimer St
Almost full
Rare Bird Takes Flight
Tomorrow at 4:00 PM
Denver · Rare Bird
Almost full
Rare Bird Takes Flight
Tomorrow at 4:00 PM
Denver · Rare Bird
The Orchestrator Presents: Sunset Lofi Jazz Cafe
Thursday at 6:00 PM + 1 more
Denver · The Shop at MATTER
The Orchestrator Presents: Sunset Lofi Jazz Cafe
Thursday at 6:00 PM + 1 more
Denver · The Shop at MATTER
Sales end soon
Denver, CO - Music Bingo at Punch Bowl Social
Wednesday at 7:00 PM + 40 more
Denver · Punch Bowl Social Denver
Sales end soon
Denver, CO - Music Bingo at Punch Bowl Social
Wednesday at 7:00 PM + 40 more
Denver · Punch Bowl Social Denver
Sales end soon
Wednesday Night Trivia
Wednesday at 7:00 PM + 10 more
Denver · Wonderyard Garden + Table
Sales end soon
Wednesday Night Trivia
Wednesday at 7:00 PM + 10 more
Denver · Wonderyard Garden + Table
SINGO Music Bingo Nights at Pick Axe Pizza - Idaho Springs
Thursday at 6:00 PM + 10 more
Idaho Springs · Pickaxe Pizza
SINGO Music Bingo Nights at Pick Axe Pizza - Idaho Springs
Thursday at 6:00 PM + 10 more
Idaho Springs · Pickaxe Pizza
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

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:

DNVR Rockies Friday Rooftop Club

Hoopin for Hope

Denver Arts Festival - Memorial Day Weekend

✨Social✨ Glass Half Full Wine & Whiskey Wednesday

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:

Larimer Vintage Market

Water Safety Day 2026- FREE Family-Friendly Event!

Water Safety Day- FREE Family-Friendly Event

Rare Bird Takes Flight