The Fright Crawl | Boulder's #1 Halloween Bar Crawl 2026 | Sat, Oct 31 Sat, 31 Oct at 07:30 pm TBA USD 8 TO 82 FITNESS
6th Annual Motown Haunted Prom - Halloween Dance Party Sat, 31 Oct at 07:00 pm Roots Music Project USD 0 TO 222 FITNESS
The Fright Crawl | Boulder Halloween Day Bar Crawl 2026 | Sat, Oct 31 Sat, 31 Oct at 01:00 pm TBA USD 8 TO 71 PARTIES
The Fright Crawl | Boulder Halloween Bar Crawl 2026 | Fri, Oct 30 Fri, 30 Oct at 07:30 pm TBA USD 8 TO 71 FITNESS
The Fright Crawl | Boulder Halloween Bar Crawl 2026 | Thurs, Oct. 29 Thu, 29 Oct at 07:30 pm TBA USD 8 TO 71 FITNESS
Rave from the Grave: Halloween 2026 DJ Party Sat, 31 Oct at 10:00 pm Roots Music Project USD 0 TO 222 FITNESS
Deadphish Orchestra "The ghosts of PHISH Halloweens past" Fri, 30 Oct at 08:00 pm Roots Music Project USD 0 TO 200 MUSIC
Zouk High SATURDAZE: Werewolves Vs Vampires 🐺🧛👻🎃 Sat, 24 Oct at 07:30 pm Boulder Circus Center WORKSHOPS
Five 5ths: Beetlejuice by Band of Toughs Wed, 28 Oct at 07:00 pm Junkyard Social Club USD 13 TO 55 MUSIC
Boo-lder Swing Halloween Dance + Soul Night! (10/24) Sat, 24 Oct at 07:00 pm 6185 Arapahoe Rd, Boulder, CO HALLOWEEN
Convergence 20: The Dungeon Crawler's Ball Sat, 31 Oct at 08:00 pm 1543 Pearl St, Boulder, CO 80302-5408, United States MUSIC
Fusion Halloween Dance Thu, 08 Oct at 06:30 pm 2525 Frontier Avenue, Unit A, Boulder, CO, United States, Colorado 80301 WORKSHOPS
Spooky Hunt: Pearl Street Pumpkins & Riddles Quest Wed, 07 Oct at 10:00 am Pearl Street Mall USD 23 FITNESS
Halloween Ride: Costumes, Coffee & Donuts Sat, 31 Oct at 09:00 am Performance & Recovery Labs/PR Labs FREE FITNESS
TWIST & TREAT: Join us for an in-center event! Fri, 16 Oct at 09:00 am OrangeTwist Boulder FREE FITNESS
School Days Off Class: What’s Ghouling on in the Garden Tue, 13 Oct at 08:30 am 1630 Hawthorn Ave, Boulder, CO, United States, Colorado 80304 WORKSHOPS