Halloween event events in Boulder, CO

Fri, Oct 17, 6:00 PM

Pearl Street Mall · Pearl Street Mall

Fri, Oct 24, 3:00 PM

Castle Rock · The Church of Jesus Christ of Latter-day Saints

Sat, Oct 18, 12:00 PM

Windsor · Fairmount Funeral Home, Cemetery & Crematory

Thu, Oct 23, 7:00 PM

Highland · Ballyhoo

Friday at 11:00 AM + 4 more

Loveland · 175 S Madison Ave

Sat, Nov 15, 9:00 AM

City Park · City Park

Wed, Oct 22, 6:00 PM

West Colfax · Side Pony Coffee & Cocktails

Friday at 9:00 AM

Elyria-Swansea · CSU Spur

Sat, Oct 25, 12:00 PM

Loveland · Lucile Erwin Middle School

Sat, Oct 25, 10:30 AM

Greeley · 4801 W 25th St

Fri, Oct 31, 7:30 PM

Greeley · Greeley Spook House

Sunday at 3:00 PM

Willow Run · 83 E 120th Ave

Sat, Oct 18, 2:00 PM

West Colfax · Seedstock Brewery

Sat, Oct 18, 1:00 PM + 1 more

Omega · 3260 S College Ave

Fri, Oct 24, 6:00 PM

East Foothills · Purrfect Pause Cat Cafe

Wed, Oct 29, 5:30 PM

Saint Vrain Meadows · 2901 S Flat Cir

Fri, Oct 17, 5:00 PM

Southeast Boulder · Colorado Athletic Club Flatirons

Sun, Oct 26, 11:30 AM

Five Points · Reelworks Denver

Sun, Oct 26, 1:00 PM

Colorado · High Line House at Solstice

Fri, Nov 7, 3:00 PM

Five Points · The Arch - A NPU Venue