Waterloo Halloween Events

Grout Spooktacular

503 South St, Waterloo, IA, United States, Iowa 50701 24 Oct 2026

Downtown Trick or Treat

512 Mulberry St., Waterloo, IA, United States, Iowa 50703 31 Oct 2026

Boo Bash Trunk or Treat & Trade Show

257 Ansborough Ave, Waterloo, IA, United States, Iowa 50701 24 Oct 2026

Witches Hallow

1927 E Orange Rd, Waterloo, IA, United States, Iowa 50701 25 Oct 2026

Fright Night Prom

503 South St, Waterloo, IA, United States, Iowa 50701 23 Oct 2026

Red Hott Motley Crue Tribute Halloween Bash!

The Loft Waterloo 9 Oct 2026

Death and Candy Corn Mystery Dinner

​800 W 4th St., Waterloo, IA, United States, Iowa 50702 24 Oct 2026

ROCK 108 x METRO RECORDS CHAOS FOR A CAUSE VI: RISE OF THE MACHINES

Waterloo Convention Center 30 Oct 2026

Trick or treating at Allen College

1950 Heath St., Waterloo, IA, United States, Iowa 50703 29 Oct 2026