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find Halloween events for every vibe.

October events in Frederick, 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
Coloween 2025: Open Bar & Haunted Bounce Empire
Fri, Oct 31, 9:00 PM
Irvington · Bounce Empire
Coloween 2025: Open Bar & Haunted Bounce Empire
Fri, Oct 31, 9:00 PM
Irvington · Bounce Empire
Selling quickly
Naropa Practice Day: Practice as Liberation: An Interspiritual View
Tomorrow at 9:00 AM
Canterbury Acres · Naropa University, Nalanda Campus, Events Center
Selling quickly
Naropa Practice Day: Practice as Liberation: An Interspiritual View
Tomorrow at 9:00 AM
Canterbury Acres · Naropa University, Nalanda Campus, Events Center
Sales end soon
The Call of the Highlands
Sunday at 3:00 PM
Longmont · Vance Brand Civic Auditorium
Sales end soon
The Call of the Highlands
Sunday at 3:00 PM
Longmont · Vance Brand Civic Auditorium
Avery Fall 5k | Avery Brewing | 2025 CO Brewery Running Series
Sunday at 10:00 AM
Twin Lakes · Avery Brewing Company
Avery Fall 5k | Avery Brewing | 2025 CO Brewery Running Series
Sunday at 10:00 AM
Twin Lakes · Avery Brewing Company
Chateaux Bridal Show
Sun, Oct 26, 11:00 AM
Chateaux At Fox Meadows · The Chateaux At Fox Meadows
Chateaux Bridal Show
Sun, Oct 26, 11:00 AM
Chateaux At Fox Meadows · The Chateaux At Fox Meadows
Feria del Tamal 2025
Sat, Oct 25, 4:00 PM
Saint Vrain Meadows · Boulder County Fairgrounds Exhibit Building
Feria del Tamal 2025
Sat, Oct 25, 4:00 PM
Saint Vrain Meadows · Boulder County Fairgrounds Exhibit Building
Sales end soon
Fetzer's "Shared Sacred Story" Launch at Naropa University
Friday at 6:00 PM
Canterbury Acres · Naropa University, Nalanda Campus, Events Center
Sales end soon
Fetzer's "Shared Sacred Story" Launch at Naropa University
Friday at 6:00 PM
Canterbury Acres · Naropa University, Nalanda Campus, Events Center
Selling quickly
MOMS UNHINGED!
Sunday at 7:00 PM
Grace Mar · The Louisville Underground
Selling quickly
MOMS UNHINGED!
Sunday at 7:00 PM
Grace Mar · The Louisville Underground
TableTop Networking Longmont Area - October 2025
Tue, Oct 21, 8:15 AM
Hillcrest Heights · Journey
TableTop Networking Longmont Area - October 2025
Tue, Oct 21, 8:15 AM
Hillcrest Heights · Journey
Sales end soon
Dueling Pianos
Friday at 7:00 PM
Saint Vrain Meadows · 2251 Ken Pratt Blvd ste a
Sales end soon
Dueling Pianos
Friday at 7:00 PM
Saint Vrain Meadows · 2251 Ken Pratt Blvd ste a
Nearly full
Glenfiddich Whiskey Class
Tue, Oct 28, 6:00 PM
Rolling Meadows · William Oliver's Lafayette
Nearly full
Glenfiddich Whiskey Class
Tue, Oct 28, 6:00 PM
Rolling Meadows · William Oliver's Lafayette
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
Nearly full
Ska-lloween Pumpkin Carving Contest
Tue, Oct 21, 5:00 PM
Rolling Meadows · William Oliver's Lafayette
Nearly full
Ska-lloween Pumpkin Carving Contest
Tue, Oct 21, 5:00 PM
Rolling Meadows · William Oliver's Lafayette
Selling quickly
Autumn Floral – 2 Hr Watercolor Lesson (Ages 12+)
Friday at 12:00 PM
Longmont · The Tilted Brick
Selling quickly
Autumn Floral – 2 Hr Watercolor Lesson (Ages 12+)
Friday at 12:00 PM
Longmont · The Tilted Brick
Sales end soon
Carbon Valley Chamber Business Expo
Friday at 5:00 PM
Evanston · Carbon Valley Parks & Recreation District - Recreation Center
Sales end soon
Carbon Valley Chamber Business Expo
Friday at 5:00 PM
Evanston · Carbon Valley Parks & Recreation District - Recreation Center
Just added!
October New Moon Gathering
Tue, Oct 21, 6:00 PM
Irvington · Confluence SBC
Just added!
October New Moon Gathering
Tue, Oct 21, 6:00 PM
Irvington · Confluence SBC
Paint & Sip - Color Splash Pumpkin - at Something Brewery!
Tue, Oct 21, 6:00 PM
North Brighton · Something Brewery
Paint & Sip - Color Splash Pumpkin - at Something Brewery!
Tue, Oct 21, 6:00 PM
North Brighton · Something Brewery
Selling quickly
Halloween Silent Disco - All Ages Family Party!
Sat, Oct 25, 6:00 PM
Grace Mar · The Louisville Underground
Selling quickly
Halloween Silent Disco - All Ages Family Party!
Sat, Oct 25, 6:00 PM
Grace Mar · The Louisville Underground
Sales end soon
A Night With Ten Years Gone / Led Zeppelin Tribute / A Night With Ten Years
Saturday at 8:00 PM
Willow Run · @ Cheers
Sales end soon
A Night With Ten Years Gone / Led Zeppelin Tribute / A Night With Ten Years
Saturday at 8:00 PM
Willow Run · @ Cheers

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