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Halloween events in Windsor, CO

Haunted Hop & Halloween Bar Crawl Weekend Pass – Denver 2025
Fri, Oct 31, 7:30 PM
Denver · Larimer Lounge
Haunted Hop & Halloween Bar Crawl Weekend Pass – Denver 2025
Fri, Oct 31, 7:30 PM
Denver · Larimer Lounge
Choice House Halloween Party 2025
Thu, Oct 30, 6:00 PM
Boulder · 6901 Lookout Rd, Boulder, CO, USA
Choice House Halloween Party 2025
Thu, Oct 30, 6:00 PM
Boulder · 6901 Lookout Rd, Boulder, CO, USA
Howl-o-ween Dog Costume Contest
Saturday at 3:00 PM
Fort Collins · Odell Brewing Company
Howl-o-ween Dog Costume Contest
Saturday at 3:00 PM
Fort Collins · Odell Brewing Company
Trunk or Treat
Saturday at 12:00 PM
Loveland · Lucile Erwin Middle School
Trunk or Treat
Saturday at 12:00 PM
Loveland · Lucile Erwin Middle School
Going fast
Trick or Treat Street
Fri, Oct 31, 6:30 PM
Denver · CrossPurpose
Going fast
Trick or Treat Street
Fri, Oct 31, 6:30 PM
Denver · CrossPurpose
Treazures By Tee's 1st Annual Trunk or Treat
Saturday at 12:00 PM
Loveland · Lucile Erwin Middle School
Treazures By Tee's 1st Annual Trunk or Treat
Saturday at 12:00 PM
Loveland · Lucile Erwin Middle School
Halloween Ghost Hunt in Denver
Thu, Oct 30, 5:00 PM + 55 more
Denver · 105 Fillmore St
Halloween Ghost Hunt in Denver
Thu, Oct 30, 5:00 PM + 55 more
Denver · 105 Fillmore St
Denver Halloween Bar Crawl All Access
Saturday at 4:00 PM + 1 more
Denver · The Passport
Denver Halloween Bar Crawl All Access
Saturday at 4:00 PM + 1 more
Denver · The Passport
TERROR TOWN | Red Carpet Halloween Party -VIEWHOUSE BP Hosted by @KURTTOCCI
Friday at 9:00 PM
Denver · Viewhouse Ballpark
TERROR TOWN | Red Carpet Halloween Party -VIEWHOUSE BP Hosted by @KURTTOCCI
Friday at 9:00 PM
Denver · Viewhouse Ballpark
Fort Collins Day of The Dead Bar Crawl - Dia De Muertos
Sat, Nov 1, 4:00 PM
Fort Collins · The Yeti Bar and Grill
Fort Collins Day of The Dead Bar Crawl - Dia De Muertos
Sat, Nov 1, 4:00 PM
Fort Collins · The Yeti Bar and Grill
Denver Spooky Halloween: A Family Ghost Hunt
Thu, Oct 30, 5:00 PM + 55 more
Denver · 105 Fillmore St
Denver Spooky Halloween: A Family Ghost Hunt
Thu, Oct 30, 5:00 PM + 55 more
Denver · 105 Fillmore St
Witches and Warlocks Burlesque & Drag Show
Sat, Oct 25, 9:00 PM
Denver · 1800 S. Broadway
Witches and Warlocks Burlesque & Drag Show
Sat, Oct 25, 9:00 PM
Denver · 1800 S. Broadway
2025 Trunk or Treat Greeley Weld County Garage
Saturday at 2:00 PM
Greeley · Weld County Garage
2025 Trunk or Treat Greeley Weld County Garage
Saturday at 2:00 PM
Greeley · Weld County Garage
Denver, CO - Halloween Bash @ Punch Bowl Social
Fri, Oct 31, 9:00 PM
Denver · Punch Bowl Social Denver
Denver, CO - Halloween Bash @ Punch Bowl Social
Fri, Oct 31, 9:00 PM
Denver · Punch Bowl Social Denver
Sales end soon
Making the Space Halloween Party
Thursday at 5:00 PM
Denver · Fort Greene
Sales end soon
Making the Space Halloween Party
Thursday at 5:00 PM
Denver · Fort Greene
Halloween Songs and Stories with Niki & Luke Tredinnick and Barry Osborne
Sun, Oct 26, 7:00 PM
Denver · Swallow Hill Music - Tuft Theatre
Halloween Songs and Stories with Niki & Luke Tredinnick and Barry Osborne
Sun, Oct 26, 7:00 PM
Denver · Swallow Hill Music - Tuft Theatre
Sales end soon
Halloween Night Party
Friday at 7:00 PM
Denver · Your Mom's House Denver
Sales end soon
Halloween Night Party
Friday at 7:00 PM
Denver · Your Mom's House Denver
Sales end soon
Br1 Halloween Trunk or Treat & Chili Cook Off
Friday at 6:00 PM
Broomfield · The Church of Jesus Christ of Latter-day Saints
Sales end soon
Br1 Halloween Trunk or Treat & Chili Cook Off
Friday at 6:00 PM
Broomfield · The Church of Jesus Christ of Latter-day Saints
Screams & Shots Halloween Bar Crawl 2025 | Denver
Sat, Nov 1, 7:30 PM
Denver · Larimer Lounge
Screams & Shots Halloween Bar Crawl 2025 | Denver
Sat, Nov 1, 7:30 PM
Denver · Larimer Lounge
Fort Collins Halloween Bar Crawl
Saturday at 4:00 PM
Fort Collins · The Yeti Bar and Grill
Fort Collins Halloween Bar Crawl
Saturday at 4:00 PM
Fort Collins · The Yeti Bar and Grill

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