Halloween Events in Boulder, CO
Upcoming Halloween events.
Sold outSat, Oct 17 · 10:00 AM
Halloween Baby Goat Yoga
Finding Nectar Nursery
$15 +
Thu, Oct 22 · 6:00 PM
Hocus Pocus: A Halloween Chalkboard experience
St. Vrain Cidery
$64.80 +
Sat, Oct 24 · 11:00 AM
Smooth Alpaca Halloween Costume Contest Show and Party
Smooth Alpaca Experience
$53.07 +
Sat, Oct 24 · 6:00 PM
Mude 303 Halloween Pop-Up
Rooted Robotics
$21.05 +
Thu, Oct 29 · 7:30 PM
The Fright Crawl | Boulder Halloween Bar Crawl 2026 | Thurs, Oct. 29
TBA
$17.79 +
Fri, Oct 30 · 6:30 PM
Halloween Comedy Show + Costume Contest
Parkway Food Hall
$12.51 +
Fri, Oct 30 · 7:30 PM
The Fright Crawl | Boulder Halloween Bar Crawl 2026 | Fri, Oct 30
TBA
$17.79 +
Sat, Oct 31 · 6:00 AM
HYROX Halloween Simulation and Block Party
150 Capital Dr #230
$55.20 +
Sat, Oct 31 · 1:00 PM
The Fright Crawl | Boulder Halloween Day Bar Crawl 2026 | Sat, Oct 31
TBA
$17.79 +
Sat, Oct 31 · 7:00 PM
TUNISIA LIVE AT THE WILD GAME - THE HALLOWEEN DANCE PARTY!
The Wild Game Entertainment Experience
$65.87 +
Sat, Oct 31 · 7:30 PM
The Fright Crawl | Boulder's #1 Halloween Bar Crawl 2026 | Sat, Oct 31
TBA
$23.11 +
Sat, Oct 31 · 8:00 PM
Halloween 2026 : NED AFTER DARK
Ned General
$23.18 +