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find Halloween events for every vibe.

Holiday events this month in Idaho Springs, CO

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

Halloween Bash with Arena All Stars @ The Bear! 10/31/25
Fri, Oct 31, 7:30 PM
Evergreen · Little Bear Saloon
Halloween Bash with Arena All Stars @ The Bear! 10/31/25
Fri, Oct 31, 7:30 PM
Evergreen · Little Bear Saloon
Rocky Horror Picture Show at the Historic Old School in Georgetown
Tomorrow at 6:00 PM
Georgetown · 809 Taos St
Rocky Horror Picture Show at the Historic Old School in Georgetown
Tomorrow at 6:00 PM
Georgetown · 809 Taos St
HALLOWEEN DANCE PARTY! TUNISIA at The Wild Game
Fri, Oct 31, 6:00 PM
Evergreen · The Wild Game Entertainment Experience - Evergreen
HALLOWEEN DANCE PARTY! TUNISIA at The Wild Game
Fri, Oct 31, 6:00 PM
Evergreen · The Wild Game Entertainment Experience - Evergreen
Ned Gen Halloween Party with Bear Hat and Something Slight
Fri, Oct 31, 8:00 PM
Nederland · Ned General
Ned Gen Halloween Party with Bear Hat and Something Slight
Fri, Oct 31, 8:00 PM
Nederland · Ned General
️ Candlelit Halloween Vinyasa Yoga with Live DJ | Prismajic Lakewood
Wednesday at 6:30 PM
Lakewood · Shiki Dreams by Prismajic
️ Candlelit Halloween Vinyasa Yoga with Live DJ | Prismajic Lakewood
Wednesday at 6:30 PM
Lakewood · Shiki Dreams by Prismajic
Simms Steakhouse - Boo with a View Wine Dinner
Fri, Oct 31, 6:00 PM
Lakewood · Simms Steakhouse
Simms Steakhouse - Boo with a View Wine Dinner
Fri, Oct 31, 6:00 PM
Lakewood · Simms Steakhouse
Boulder's Best Halloween Weekend Bar Crawl
Boulder · Best Bars in Boulder
Boulder's Best Halloween Weekend Bar Crawl
Boulder · Best Bars in Boulder
Nearly full
Spooktacular Cookie Decorating Class
Tuesday at 6:00 PM
Arvada · The Arvada Community Room
Nearly full
Spooktacular Cookie Decorating Class
Tuesday at 6:00 PM
Arvada · The Arvada Community Room
Sales end soon
Pups & Pumpkins Harvest Gathering
Tomorrow at 2:00 PM
Boulder · Ember & Ice Boulder
Sales end soon
Pups & Pumpkins Harvest Gathering
Tomorrow at 2:00 PM
Boulder · Ember & Ice Boulder
Nearly full
Holiday Minis at Childish Things in Boulder
Tomorrow at 11:00 AM
Boulder · Childish Things
Nearly full
Holiday Minis at Childish Things in Boulder
Tomorrow at 11:00 AM
Boulder · Childish Things
Nearly full
KangaBOO at Kangaroo Ranch Studio (indoor)
Tomorrow at 4:15 PM + 16 more
Wheat Ridge · Kangaroo Ranch
Nearly full
KangaBOO at Kangaroo Ranch Studio (indoor)
Tomorrow at 4:15 PM + 16 more
Wheat Ridge · Kangaroo Ranch
Sales end soon
Trick or Flow With Meghann Saige Volz
Tuesday at 6:00 PM
Lakewood · 1978 S Garrison St suite 6
Sales end soon
Trick or Flow With Meghann Saige Volz
Tuesday at 6:00 PM
Lakewood · 1978 S Garrison St suite 6
Halloween Party on Halloween
Fri, Oct 31, 7:45 PM
Lakewood · 9890 W Girton Dr
Halloween Party on Halloween
Fri, Oct 31, 7:45 PM
Lakewood · 9890 W Girton Dr
Nearly full
Halloween Silent Disco -21+ Party!
Tomorrow at 8:30 PM
Louisville · The Louisville Underground
Nearly full
Halloween Silent Disco -21+ Party!
Tomorrow at 8:30 PM
Louisville · The Louisville Underground
Selling quickly
Halloween Costume Party featuring DJ Drake
Fri, Oct 31, 6:00 PM
Denver · Elks Lodge #17, 2475 West 26th Avenue, Denver, CO, USA
Selling quickly
Halloween Costume Party featuring DJ Drake
Fri, Oct 31, 6:00 PM
Denver · Elks Lodge #17, 2475 West 26th Avenue, Denver, CO, USA
Nearly full
Halloween Silent Disco - All Ages Family Party!
Tomorrow at 6:00 PM
Louisville · The Louisville Underground
Nearly full
Halloween Silent Disco - All Ages Family Party!
Tomorrow at 6:00 PM
Louisville · The Louisville Underground
Sales end soon
Paint + Potions: A Halloween Experience in space
Today at 5:30 PM
Wheat Ridge · space
Sales end soon
Paint + Potions: A Halloween Experience in space
Today at 5:30 PM
Wheat Ridge · space
Selling quickly
GROWL-O-WEEN. Trick-or-treating for your DOG!
Tomorrow at 12:00 PM
Denver · Three Dog Bakery
Selling quickly
GROWL-O-WEEN. Trick-or-treating for your DOG!
Tomorrow at 12:00 PM
Denver · Three Dog Bakery
Hocus Pocus
Thu, Oct 30, 6:30 PM
Denver · Courtyard by Marriott Denver Downtown West
Hocus Pocus
Thu, Oct 30, 6:30 PM
Denver · Courtyard by Marriott Denver Downtown West
13th Annual Halloween Costume Dance Party
Fri, Oct 31, 8:00 PM
Louisville · The Courtyard - Event Space
13th Annual Halloween Costume Dance Party
Fri, Oct 31, 8:00 PM
Louisville · The Courtyard - Event Space

Trends in Idaho Springs

Explore more trends

Explore more trends

Frequently asked questions about Idaho Springs

What are the best events to attend this month?

According to Eventbrite, the best events this month are:

Halloween Bash with Arena All Stars @ The Bear! 10/31/25

Rocky Horror Picture Show at the Historic Old School in Georgetown

HALLOWEEN DANCE PARTY! TUNISIA at The Wild Game

Ned Gen Halloween Party with Bear Hat and Something Slight

Which events are currently trending in Idaho Springs?

The trending searches this month in Idaho Springs are:

ride and revive retreat

Which events are coming up?

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

Paint + Potions: A Halloween Experience in space

Holiday Minis at Childish Things in Boulder

GROWL-O-WEEN. Trick-or-treating for your DOG!

Pups & Pumpkins Harvest Gathering