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Festivals in Boulder, CO

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

Acreage BAZAAR
Sun, May 24, 11:00 AM
Lafayette · Acreage by Stem Ciders
Acreage BAZAAR
Sun, May 24, 11:00 AM
Lafayette · Acreage by Stem Ciders
Leftapalooza 2026, Presented by Colorado Materials
Sat, Jun 27, 10:30 AM
Longmont · The Garden at Left Hand Brewing
Leftapalooza 2026, Presented by Colorado Materials
Sat, Jun 27, 10:30 AM
Longmont · The Garden at Left Hand Brewing
Boulder Roots Music Fest 2026 (Aug-27-30)
Thu, Aug 27, 6:00 PM
Boulder · Pearl Street Mall
Boulder Roots Music Fest 2026 (Aug-27-30)
Thu, Aug 27, 6:00 PM
Boulder · Pearl Street Mall
Boulder Creek Festival / Creekside Beer Fest(May 23)
Sat, May 23, 11:00 AM
Boulder · Boulder Creek Festival/Creekside Beer Fest
Boulder Creek Festival / Creekside Beer Fest(May 23)
Sat, May 23, 11:00 AM
Boulder · Boulder Creek Festival/Creekside Beer Fest
Boulder Comedy Festival at Niwot Hall
Tue, Jun 16, 7:00 PM
Niwot · Niwot Hall
Boulder Comedy Festival at Niwot Hall
Tue, Jun 16, 7:00 PM
Niwot · Niwot Hall
Going fast
Rock-A-Belly 2026
Sat, Jun 6, 6:00 PM
Golden · The Rose
Going fast
Rock-A-Belly 2026
Sat, Jun 6, 6:00 PM
Golden · The Rose
Rolling Harvest & Poorfree: Dylan, Young & Mountain Soul
Fri, Jul 31, 8:00 PM
Boulder · Roots Music Project
Rolling Harvest & Poorfree: Dylan, Young & Mountain Soul
Fri, Jul 31, 8:00 PM
Boulder · Roots Music Project
Boulder Comedy Festival at Junkyard Social
Wed, Jun 17, 7:00 PM
Boulder · Junkyard Social Club
Boulder Comedy Festival at Junkyard Social
Wed, Jun 17, 7:00 PM
Boulder · Junkyard Social Club
Boulder Comedy Festival at The End at Dog House Music
Sat, Jun 20, 2:00 PM
Lafayette · Dog House Music Studios
Boulder Comedy Festival at The End at Dog House Music
Sat, Jun 20, 2:00 PM
Lafayette · Dog House Music Studios
LunaFest '26 - It's back, with a vengeance!
Mon, Jun 15, 3:00 PM
Longmont · Grossen Bart Brewery
LunaFest '26 - It's back, with a vengeance!
Mon, Jun 15, 3:00 PM
Longmont · Grossen Bart Brewery
2nd Annual Golden Wine Festival
Sat, Oct 3, 11:00 AM
Golden · Tony Grampsas Memorial Sports Complex - Golden Bike Park
2nd Annual Golden Wine Festival
Sat, Oct 3, 11:00 AM
Golden · Tony Grampsas Memorial Sports Complex - Golden Bike Park
Belgian Brew Fest 2026
Sat, Aug 22, 1:00 PM
Denver · Bruz Beers
Belgian Brew Fest 2026
Sat, Aug 22, 1:00 PM
Denver · Bruz Beers
BREATHE INTO YOUR POWER
Sat, Jun 20, 2:00 PM
Thornton · Harley Brown Amphitheater
BREATHE INTO YOUR POWER
Sat, Jun 20, 2:00 PM
Thornton · Harley Brown Amphitheater
13th Annual Whiskey + Doughnuts Presented by LaMar's
Sat, May 30, 6:30 PM
Denver · Denargo Market
13th Annual Whiskey + Doughnuts Presented by LaMar's
Sat, May 30, 6:30 PM
Denver · Denargo Market
29th Annual Edgewater Music Festival
Sat, Jun 20, 2:00 PM
Edgewater · Citizens' Park
29th Annual Edgewater Music Festival
Sat, Jun 20, 2:00 PM
Edgewater · Citizens' Park
Sales end soon
SWAP DENVER
Today at 10:00 AM
Denver · Denver Community Market
Sales end soon
SWAP DENVER
Today at 10:00 AM
Denver · Denver Community Market
BLISS, Sacred Sound Fest
Fri, Aug 14, 2:00 PM
Longmont · Wild Cider
BLISS, Sacred Sound Fest
Fri, Aug 14, 2:00 PM
Longmont · Wild Cider
18th Annual Backpack Giveaway and Nonprofit Community Resource Fair
Sat, Aug 1, 10:00 AM
Denver · West 26th Avenue & Tennyson Street ( Sloans Lake Park)
18th Annual Backpack Giveaway and Nonprofit Community Resource Fair
Sat, Aug 1, 10:00 AM
Denver · West 26th Avenue & Tennyson Street ( Sloans Lake Park)
La Feria del Tequila y Mezcal 2026! ALL-INCLUSIVE EVENT
Fri, Sep 11, 5:00 PM
Lakewood · Baldoria on the Water
La Feria del Tequila y Mezcal 2026! ALL-INCLUSIVE EVENT
Fri, Sep 11, 5:00 PM
Lakewood · Baldoria on the Water
2026 Flame Fest: Colorado's Grilling Championship
Sat, Jul 25, 6:30 PM
Denver · Denargo Market
2026 Flame Fest: Colorado's Grilling Championship
Sat, Jul 25, 6:30 PM
Denver · Denargo Market

Trends in Boulder

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Frequently asked questions about Boulder

What are the best festival events to attend?

According to Eventbrite, the best festival events are:

Leftapalooza 2026, Presented by Colorado Materials

Boulder Roots Music Fest 2026 (Aug-27-30)

Boulder Comedy Festival at Niwot Hall

Rock-A-Belly 2026

Which events are currently trending in Boulder?

The trending searches this month in Boulder are:

stand up comedy

Which festival events are coming up?

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

Boulder Creek Festival / Creekside Beer Fest(May 23)

13th Annual Whiskey + Doughnuts Presented by LaMar's