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find Halloween events for every vibe.

Holiday events in Niwot, CO

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The Official Halloween Bar Crawl - Boulder
Sat, Nov 1, 4:00 PM
Central Boulder · The Spotted James
The Official Halloween Bar Crawl - Boulder
Sat, Nov 1, 4:00 PM
Central Boulder · The Spotted James
Ska-lloween Pumpkin Carving Contest
Tue, Oct 21, 5:00 PM
Rolling Meadows · William Oliver's Lafayette
Ska-lloween Pumpkin Carving Contest
Tue, Oct 21, 5:00 PM
Rolling Meadows · William Oliver's Lafayette
Halloween Silent Disco - All Ages Family Party!
Sat, Oct 25, 6:00 PM
Grace Mar · The Louisville Underground
Halloween Silent Disco - All Ages Family Party!
Sat, Oct 25, 6:00 PM
Grace Mar · The Louisville Underground
Halloween Silent Disco -21+ Party!
Sat, Oct 25, 8:30 PM
Grace Mar · The Louisville Underground
Halloween Silent Disco -21+ Party!
Sat, Oct 25, 8:30 PM
Grace Mar · The Louisville Underground
Boulder's Best Halloween Weekend Bar Crawl
Goss Grove · Best Bars in Boulder
Boulder's Best Halloween Weekend Bar Crawl
Goss Grove · Best Bars in Boulder
Halloween Pop-up Bar Mocktail Night
Sun, Oct 12, 7:00 PM
Saint Vrain Meadows · 2251 Ken Pratt Blvd ste a
Halloween Pop-up Bar Mocktail Night
Sun, Oct 12, 7:00 PM
Saint Vrain Meadows · 2251 Ken Pratt Blvd ste a
Arvada Lifestyle's Pumpkin Carving Event- In Person & Virtual Watch Party
Fri, Oct 24, 6:00 PM
Arvada · Fade It Golf and Social Club
Arvada Lifestyle's Pumpkin Carving Event- In Person & Virtual Watch Party
Fri, Oct 24, 6:00 PM
Arvada · Fade It Golf and Social Club
Cap'n Sue's Pirate Halloween Bash & Booty Raiser
Sat, Oct 25, 6:00 PM
Loveland · Forge Event Center
Cap'n Sue's Pirate Halloween Bash & Booty Raiser
Sat, Oct 25, 6:00 PM
Loveland · Forge Event Center
Just added!
Coloween 2025 at Bounce Empire
Fri, Oct 31, 10:00 PM
Irvington · Bounce Empire
Just added!
Coloween 2025 at Bounce Empire
Fri, Oct 31, 10:00 PM
Irvington · Bounce Empire
Jingle & Jammies | NoCoSEN Holiday Party
Fri, Dec 12, 5:00 PM
Colorado · Ellis Ranch Event Center & Wedding Park
Jingle & Jammies | NoCoSEN Holiday Party
Fri, Dec 12, 5:00 PM
Colorado · Ellis Ranch Event Center & Wedding Park
Sales end soon
Halloween Themed Paint & Sip
Sunday at 12:00 PM
Loveland · Big Beaver Brewing Co
Sales end soon
Halloween Themed Paint & Sip
Sunday at 12:00 PM
Loveland · Big Beaver Brewing Co
Halloween Costume Party
Fri, Oct 31, 6:00 PM
Jefferson Park · Elks Lodge #17, 2475 West 26th Avenue, Denver, CO, USA
Halloween Costume Party
Fri, Oct 31, 6:00 PM
Jefferson Park · Elks Lodge #17, 2475 West 26th Avenue, Denver, CO, USA
GROWL-O-WEEN. Trick-or-treating for your DOG!
Sat, Oct 25, 12:00 PM
Highland · Three Dog Bakery
GROWL-O-WEEN. Trick-or-treating for your DOG!
Sat, Oct 25, 12:00 PM
Highland · Three Dog Bakery
DENVER ZOMBIE CRAWL - Halloween Bar Crawl - 10+ Bars - Oct 31st
Fri, Oct 31, 7:00 PM
Five Points · The Mill
DENVER ZOMBIE CRAWL - Halloween Bar Crawl - 10+ Bars - Oct 31st
Fri, Oct 31, 7:00 PM
Five Points · The Mill
Witches Love Witches: Sapphic Halloween Party
Fri, Oct 24, 9:00 PM
Five Points · The Pearl
Witches Love Witches: Sapphic Halloween Party
Fri, Oct 24, 9:00 PM
Five Points · The Pearl
Sales end soon
Basstoberfest: The Official Oktoberfest Afterparty
Friday at 9:30 PM
Five Points · Bierstadt Lagerhaus
Sales end soon
Basstoberfest: The Official Oktoberfest Afterparty
Friday at 9:30 PM
Five Points · Bierstadt Lagerhaus
Sales end soon
Denver Oktoberfest 2025
Saturday at 4:00 PM
Union Station · The Passport
Sales end soon
Denver Oktoberfest 2025
Saturday at 4:00 PM
Union Station · The Passport
Denver Halloween Bar Crawl 2025 | Saturday, November 1st
Sat, Nov 1, 7:30 PM
Five Points · Larimer Lounge
Denver Halloween Bar Crawl 2025 | Saturday, November 1st
Sat, Nov 1, 7:30 PM
Five Points · Larimer Lounge
Trick or Drink: Denver Halloween Bar Crawl (3 Days)
Five Points · One Shot Back
Trick or Drink: Denver Halloween Bar Crawl (3 Days)
Five Points · One Shot Back
The Haunted Hop | Denver Halloween Bar Crawl | Friday, October 31st
Fri, Oct 31, 7:30 PM
Five Points · Larimer Lounge
The Haunted Hop | Denver Halloween Bar Crawl | Friday, October 31st
Fri, Oct 31, 7:30 PM
Five Points · Larimer Lounge

Trends in Niwot

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Frequently asked questions about Niwot

What are the best party events to attend?

According to Eventbrite, the best party events are:

The Official Halloween Bar Crawl - Boulder

Ska-lloween Pumpkin Carving Contest

Halloween Silent Disco - All Ages Family Party!

Halloween Silent Disco -21+ Party!

Which events are currently trending in Niwot?

The trending searches this month in Niwot are:

great pumpkin party

father ripperger

Which party events are coming up?

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

Basstoberfest: The Official Oktoberfest Afterparty

Denver Oktoberfest 2025

Halloween Themed Paint & Sip

Halloween Pop-up Bar Mocktail Night