Halloween events in Waterloo

Check out happening halloween events all around Waterloo, IA

Halloween Costume Party w In Cahoots!

 Fri, 31 Oct at 08:00 pm 310 E 4th St, Waterloo, IA

Trunk or Treat

 Sun, 26 Oct at 02:00 pm 1301 Kimball Ave, Waterloo, IA, United States, Iowa 50702

2025 🎃 Halloween 🎃 Dart Tournament

Sat, 25 Oct at 05:00 pm Danny's On Donald

Grout Spooktacular

 Sat, 25 Oct at 06:00 pm 503 South St, Waterloo, IA, United States, Iowa 50701

Trick or Treat at Hy-Vee! | 10.25

 Sat, 25 Oct at 10:00 am 1422 Flammang Dr, Waterloo, IA 50702

Trick or Treat: Fright Night at the Phelps

 Wed, 29 Oct at 05:30 pm 225 Commercial St., Waterloo, IA, United States, Iowa 50701

Trick or Treating at the Mansion!

 Fri, 31 Oct at 06:00 pm ​800 W 4th St., Waterloo, IA, United States, Iowa 50702

Downtown Trick-or-Treat

 Sat, 25 Oct at 10:00 am Downtown Waterloo, Iowa

Starbite Halloween Themed Planetarium Show

 Fri, 24 Oct at 06:00 pm 503 South St, Waterloo, IA, United States, Iowa 50701

Bringing The Community Together Trunk or Treat

 Fri, 31 Oct at 05:30 pm La Cava Mexican Bar and Grill Parking Lot

Witches Hallow - Autumn at the Arboretum

 Sun, 26 Oct at 11:30 am 1927 E Orange Rd, Waterloo, IA, United States, Iowa 50701

Death and Candy Corn Murder Mystery Dinner

 Sat, 25 Oct at 06:00 pm ​800 W 4th St., Waterloo, IA, United States, Iowa 50702

Trunk or Treat - Allen College

 Thu, 30 Oct at 04:00 pm 1950 Heath St., Waterloo, IA, United States, Iowa 50703

The All Hallows Eve Karaoke Show

 Fri, 31 Oct at 08:00 pm Local Bar Hop

Death and Candy Corn Murder Mystery Party

 Fri, 31 Oct at 08:00 pm ​800 W 4th St., Waterloo, IA, United States, Iowa 50702

Kids Day at The Heart of Darkness

 Sun, 19 Oct at 11:00 am 5111 Osage Rd, Waterloo, IA 50703

Trick or Treat at Hy-Vee! | 10.25

 Sat, 25 Oct at 10:00 am 2834 Ansborough Ave, Waterloo, IA 50701

Chili & Pumpkins 🎃

Wed, 29 Oct at 05:00 pm 1955 Locke Ave, Waterloo, IA

Trunk or Treat

 Sun, 19 Oct at 03:00 pm 2211 Maynard Ave, Waterloo, IA, United States, Iowa 50701

Trunk Or Treat

Wed, 29 Oct at 05:00 pm 2323 Crossroads Blvd, Waterloo, IA, United States, Iowa 50702

Mischief Night Masquerade

 Thu, 30 Oct at 08:00 pm Iron Horse Saloon Waterloo

Drink Local Halloweekend!

 Thu, 30 Oct at 08:00 pm Iron Horse Saloon Waterloo

Treat or Trade: Costume Trunk Party!

 Tue, 28 Oct at 04:00 pm TechWorks Campus

Tenth Souls MC Halloween Party

 Sat, 25 Oct at 05:00 pm Majestic Moon