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find Halloween events for every vibe.

Boulder events in Boulder, CO

Trunk or Treat Spooktacular
Sun, Oct 26, 11:00 AM
The Orchard at Westminster · Main Event Thornton
Trunk or Treat Spooktacular
Sun, Oct 26, 11:00 AM
The Orchard at Westminster · Main Event Thornton
Sales end soon
Mind Oasis Mindful 5k
Saturday at 8:00 AM
Chance Acres · Boulder Reservoir
Sales end soon
Mind Oasis Mindful 5k
Saturday at 8:00 AM
Chance Acres · Boulder Reservoir
Nearly full
Italian Cuisine: Gnocchi and Agnolotti Pasta
Wednesday at 4:45 PM
Majestic Heights · Auguste Escoffier School of Culinary Arts
Nearly full
Italian Cuisine: Gnocchi and Agnolotti Pasta
Wednesday at 4:45 PM
Majestic Heights · Auguste Escoffier School of Culinary Arts
Halloween Baby Goat Yoga
Sunday at 10:00 AM
Colorado · The Community Farm
Halloween Baby Goat Yoga
Sunday at 10:00 AM
Colorado · The Community Farm
Julian Brave NoiseCat -- "We Survived the Night"
Tue, Oct 21, 6:30 PM
Pearl Street Mall · Boulder Book Store
Julian Brave NoiseCat -- "We Survived the Night"
Tue, Oct 21, 6:30 PM
Pearl Street Mall · Boulder Book Store
Trauma Release Breathwork
Sun, Oct 19, 2:30 PM
Norwood · Cultivated Healing
Trauma Release Breathwork
Sun, Oct 19, 2:30 PM
Norwood · Cultivated Healing
Halloween Baby Goat Yoga
Sat, Oct 25, 3:00 PM
Broomfield · 14041 Aspen St
Halloween Baby Goat Yoga
Sat, Oct 25, 3:00 PM
Broomfield · 14041 Aspen St
Nearly full
Hands on Bread Workshop with Sarah C Owens
Sun, Oct 19, 3:00 PM
East Campus · Dry Storage
Nearly full
Hands on Bread Workshop with Sarah C Owens
Sun, Oct 19, 3:00 PM
East Campus · Dry Storage
Pink Floyd Concert in the Dark with Award Winning Violinist and Vocalist
Sun, Nov 2, 7:00 PM
Pearl Street Mall · Secret Location in Boulder
Pink Floyd Concert in the Dark with Award Winning Violinist and Vocalist
Sun, Nov 2, 7:00 PM
Pearl Street Mall · Secret Location in Boulder
Teague Bohlen -- "Escaping Denver"
Thu, Oct 30, 6:30 PM
Pearl Street Mall · Boulder Book Store
Teague Bohlen -- "Escaping Denver"
Thu, Oct 30, 6:30 PM
Pearl Street Mall · Boulder Book Store
Band of Toughs Presents: Five 5th - Ghostbusters, a Haunted Stage Party!
Mon, Oct 27, 6:30 PM
Ara · Junkyard Social Club
Band of Toughs Presents: Five 5th - Ghostbusters, a Haunted Stage Party!
Mon, Oct 27, 6:30 PM
Ara · Junkyard Social Club
Ned Gen Halloween Party with Bear Hat and Something Slight
Fri, Oct 31, 8:00 PM
Whispering Pines · Ned General
Ned Gen Halloween Party with Bear Hat and Something Slight
Fri, Oct 31, 8:00 PM
Whispering Pines · Ned General
Knife skills at Auguste Escoffier School of Culinary Arts
Tomorrow at 11:00 AM
Majestic Heights · Auguste Escoffier School of Culinary Arts
Knife skills at Auguste Escoffier School of Culinary Arts
Tomorrow at 11:00 AM
Majestic Heights · Auguste Escoffier School of Culinary Arts
TableTop Networking Broomfield Area - November 2025
Fri, Nov 7, 8:15 AM
Alred · Colorado Conservatory of Dance
TableTop Networking Broomfield Area - November 2025
Fri, Nov 7, 8:15 AM
Alred · Colorado Conservatory of Dance
Sales end soon
Jeanine Canty & Maricela DeMirjyn -- "Ecological and Social Healing"
Tomorrow at 6:30 PM
Pearl Street Mall · Boulder Book Store
Sales end soon
Jeanine Canty & Maricela DeMirjyn -- "Ecological and Social Healing"
Tomorrow at 6:30 PM
Pearl Street Mall · Boulder Book Store
Sales end soon
The Call of the Highlands
Sun, Oct 19, 3:00 PM
Longmont · Vance Brand Civic Auditorium
Sales end soon
The Call of the Highlands
Sun, Oct 19, 3:00 PM
Longmont · Vance Brand Civic Auditorium
KGNU FUNKraiser
Sat, Nov 8, 7:00 PM
Pearl Street Mall · Velvet Elk Lounge
KGNU FUNKraiser
Sat, Nov 8, 7:00 PM
Pearl Street Mall · Velvet Elk Lounge
Wendy Stern -- "Stories of Friends and Family Lost"
Thu, Oct 23, 6:30 PM
Pearl Street Mall · Boulder Book Store
Wendy Stern -- "Stories of Friends and Family Lost"
Thu, Oct 23, 6:30 PM
Pearl Street Mall · Boulder Book Store
RY3 Whiskey Tasting Event
Wed, Oct 22, 7:00 PM
Tabor Acres · Erie Social Club
RY3 Whiskey Tasting Event
Wed, Oct 22, 7:00 PM
Tabor Acres · Erie Social Club
Sales end soon
LAURIE'S MINI WATERCOLOR WORKSHOP 3-Clouds;Thurs,2-5:30PM, Oct.16th
Thursday at 2:00 PM
Irvington · pARTiculars Art Gallery and Teaching Studio
Sales end soon
LAURIE'S MINI WATERCOLOR WORKSHOP 3-Clouds;Thurs,2-5:30PM, Oct.16th
Thursday at 2:00 PM
Irvington · pARTiculars Art Gallery and Teaching Studio

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