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find Halloween events for every vibe.

October events in Arvada, CO

Arkansauce
Sun, Oct 19, 7:00 PM
Rosedale · Swallow Hill Music - Daniels Hall
Arkansauce
Sun, Oct 19, 7:00 PM
Rosedale · Swallow Hill Music - Daniels Hall
Nearly full
Halloween Parents Night Out and Costume Party!
Sat, Oct 18, 5:30 PM
Cory-Merrill · Premier Martial Arts Wash Park
Nearly full
Halloween Parents Night Out and Costume Party!
Sat, Oct 18, 5:30 PM
Cory-Merrill · Premier Martial Arts Wash Park
In Conversation with Amy Award
Sun, Oct 19, 6:00 PM
Five Points · Spicy Librarian
In Conversation with Amy Award
Sun, Oct 19, 6:00 PM
Five Points · Spicy Librarian
A Haunted Halloween Party - Benefitting Gender Affirming Care Recipients
Fri, Oct 24, 6:00 PM
Baker · Chin-Up Training
A Haunted Halloween Party - Benefitting Gender Affirming Care Recipients
Fri, Oct 24, 6:00 PM
Baker · Chin-Up Training
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
Stand Up Showcase @ Dude IDK
Sun, Oct 12, 7:00 PM
Five Points · Dude, IDK Studios
Stand Up Showcase @ Dude IDK
Sun, Oct 12, 7:00 PM
Five Points · Dude, IDK Studios
Mating Ritual w/ Low Hum
Sat, Oct 18, 8:00 PM
Englewood · Moe's Original BBQ and Bowl
Mating Ritual w/ Low Hum
Sat, Oct 18, 8:00 PM
Englewood · Moe's Original BBQ and Bowl
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
Nearly full
Cutting With Intention: SHAPE SHIFT A Hands-On Haircutting Class
Mon, Oct 13, 10:00 AM
Golden · Salon SISU
Nearly full
Cutting With Intention: SHAPE SHIFT A Hands-On Haircutting Class
Mon, Oct 13, 10:00 AM
Golden · Salon SISU
Sales end soon
Sapphic Arm Wrestling and Performative Masc Competition
Today at 6:00 PM
North Capitol Hill · Champagne Tiger
Sales end soon
Sapphic Arm Wrestling and Performative Masc Competition
Today at 6:00 PM
North Capitol Hill · Champagne Tiger
Coloween 2025: Haunted Bounce House & Open Bar
Fri, Oct 31, 9:00 PM
Irvington · Bounce Empire
Coloween 2025: Haunted Bounce House & Open Bar
Fri, Oct 31, 9:00 PM
Irvington · Bounce Empire
Nearly full
National Take a Kid Mountain Biking Day
Today at 10:00 AM
Ruby Hill · Ruby Hill Bike Park
Nearly full
National Take a Kid Mountain Biking Day
Today at 10:00 AM
Ruby Hill · Ruby Hill Bike Park
The NIL Mixer
Mon, Oct 13, 5:30 PM
Washington Park · Washington Park Boathouse
The NIL Mixer
Mon, Oct 13, 5:30 PM
Washington Park · Washington Park Boathouse
Just added!
Brunch + Build: Build Wealth. Build Confidence. Build Your Future
Sat, Oct 11, 10:00 AM
Five Points · 2632 Blake St
Just added!
Brunch + Build: Build Wealth. Build Confidence. Build Your Future
Sat, Oct 11, 10:00 AM
Five Points · 2632 Blake St
Sales end soon
Thea Weiss Live at Tattered Cover Colfax
Wednesday at 6:00 PM
Congress Park · Tattered Cover Colfax
Sales end soon
Thea Weiss Live at Tattered Cover Colfax
Wednesday at 6:00 PM
Congress Park · Tattered Cover Colfax
Goatflix & Chill - Hocus Pocus (Northfield)
Fri, Oct 10, 7:00 PM
Stapleton · 8210 Northfield Blvd #1250
Goatflix & Chill - Hocus Pocus (Northfield)
Fri, Oct 10, 7:00 PM
Stapleton · 8210 Northfield Blvd #1250
Crafting and Coffee with Haven
Today at 10:00 AM
Arvada · 8820 Ellis St
Crafting and Coffee with Haven
Today at 10:00 AM
Arvada · 8820 Ellis St
Intelligent Singles Mixer in Denver!
Thursday at 7:00 PM
Union Station · Ghost Donkey - Denver
Intelligent Singles Mixer in Denver!
Thursday at 7:00 PM
Union Station · Ghost Donkey - Denver
Weekend of Smiles - Golf and Gala Convention
Today at 12:30 PM
Applewood · Applewood Golf Course
Weekend of Smiles - Golf and Gala Convention
Today at 12:30 PM
Applewood · Applewood Golf Course
Besterns
Fri, Oct 17, 1:00 PM
Overland · Rollerdome: Home of Denver Roller Derby and Rocky Mountain Roller Derby
Besterns
Fri, Oct 17, 1:00 PM
Overland · Rollerdome: Home of Denver Roller Derby and Rocky Mountain Roller Derby

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