Festivals in Denver, CO

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American Legion 4th of July/250th Birthday Celebration
Sat, Jul 4, 10:00 AM
Firestone · 870 1st Street
American Legion 4th of July/250th Birthday Celebration
Sat, Jul 4, 10:00 AM
Firestone · 870 1st Street
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
Cowabunga Cafe | KB Ranch | Colorado
Sat, Jun 6, 11:00 AM + 7 more
Castle Rock · 579 S Mountain View Rd
Cowabunga Cafe | KB Ranch | Colorado
Sat, Jun 6, 11:00 AM + 7 more
Castle Rock · 579 S Mountain View Rd
The 2026 Colorado Bluegrass Festival
Sat, Aug 29, 5:00 PM
Castle Rock · McAwesome Ranch, Haystack Road, Castle Rock, CO, USA
The 2026 Colorado Bluegrass Festival
Sat, Aug 29, 5:00 PM
Castle Rock · McAwesome Ranch, Haystack Road, Castle Rock, CO, USA
Independence Summerfest 2026
Tomorrow at 10:00 AM
Elizabeth · 39099 Hancock Way
Independence Summerfest 2026
Tomorrow at 10:00 AM
Elizabeth · 39099 Hancock Way
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
Just added
Second Saturdays Summer Pop-Up & Artisan Market at Parkway Food Hall
Sat, Jul 11, 12:00 PM
Longmont · Parkway Food Hall
Just added
Second Saturdays Summer Pop-Up & Artisan Market at Parkway Food Hall
Sat, Jul 11, 12:00 PM
Longmont · Parkway Food Hall
Just added
Garden Grass
Sat, Jul 11, 1:00 PM
Longmont · Left Hand Brewing Company beer garden
Just added
Garden Grass
Sat, Jul 11, 1:00 PM
Longmont · Left Hand Brewing Company beer garden
Boulder County Fair
Wed, Aug 5, 5:00 PM
Longmont · 9595 Nelson Rd
Boulder County Fair
Wed, Aug 5, 5:00 PM
Longmont · 9595 Nelson Rd
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
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
Inclusive Community Celebration Hosted by Nepali Jatra
Sat, Jul 11, 5:00 PM
Longmont · 4th Avenue & Kimbark Street
Inclusive Community Celebration Hosted by Nepali Jatra
Sat, Jul 11, 5:00 PM
Longmont · 4th Avenue & Kimbark Street
First Friday Makers' Markets
Fri, Jun 5, 4:30 PM + 5 more
Longmont · 667 4th Ave
First Friday Makers' Markets
Fri, Jun 5, 4:30 PM + 5 more
Longmont · 667 4th Ave
Just added
Longmont Juneteenth Kick Off!
Fri, Jun 19, 6:00 PM
Longmont · Longmont Theatre Company
Just added
Longmont Juneteenth Kick Off!
Fri, Jun 19, 6:00 PM
Longmont · Longmont Theatre Company

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Trends in Denver

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Frequently asked questions about Denver

What are the best festival events to attend?

According to Eventbrite, the best festival events are:

American Legion 4th of July/250th Birthday Celebration

Boulder Comedy Festival at Niwot Hall

The 2026 Colorado Bluegrass Festival

Second Saturdays Summer Pop-Up & Artisan Market at Parkway Food Hall

Which events are currently trending in Denver?

The trending searches this month in Denver are:

Which festival events are coming up?

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

Independence Summerfest 2026

First Friday Makers' Markets

Cowabunga Cafe | KB Ranch | Colorado

LunaFest '26 - It's back, with a vengeance!

American Legion 4th of July/250th Birthday Celebration

American Legion 4th of July/250th Birthday Celebration

Boulder Comedy Festival at Niwot Hall

Boulder Comedy Festival at Niwot Hall

Cowabunga Cafe | KB Ranch | Colorado

Cowabunga Cafe | KB Ranch | Colorado

The 2026 Colorado Bluegrass Festival

The 2026 Colorado Bluegrass Festival

Independence Summerfest 2026

Independence Summerfest 2026

LunaFest '26 - It's back, with a vengeance!

LunaFest '26 - It's back, with a vengeance!

Second Saturdays Summer Pop-Up & Artisan Market at Parkway Food Hall

Second Saturdays Summer Pop-Up & Artisan Market at Parkway Food Hall

Garden Grass

Garden Grass

Boulder County Fair

Boulder County Fair

Leftapalooza 2026, Presented by Colorado Materials

Leftapalooza 2026, Presented by Colorado Materials

BLISS, Sacred Sound Fest

BLISS, Sacred Sound Fest

Inclusive Community Celebration Hosted by Nepali Jatra

Inclusive Community Celebration Hosted by Nepali Jatra

First Friday Makers' Markets

First Friday Makers' Markets

Longmont Juneteenth Kick Off!

Longmont Juneteenth Kick Off!

Popular events

Things to do around Denver

Trends in Denver

1. Memorial day weekend

2. Mothers day

3. June

4. Rave

5. Speed dating events

6. Drag

7. Job fairs

8. Cinco de mayo party

9. Singles

10. Car shows

11. Fireworks show

12. Family fun

What are the best festival events to attend?

Which events are currently trending in Denver?

Which festival events are coming up?