Costume Parties in Waterloo

Name: Harmony Waterloo Trunk or Treat
Start: 2026-10-29
End: 2026-10-29
Location: Harmony Waterloo

Check out happening costume parties events all around Waterloo, IA

6 upcoming events Waterloo, United States Updated 13 Oct 2026

All 6 events in Waterloo

Sat, 24 Oct at 05:00 pm 503 South St, Waterloo, IA, United States, Iowa 50701

Fri, 30 Oct at 05:00 pm Waterloo Convention Center

NONPROFIT

Fri, 23 Oct at 07:00 pm 503 South St, Waterloo, IA, United States, Iowa 50701

ENTERTAINMENT

Sun, 25 Oct at 02:00 pm 1301 Kimball Ave, Waterloo, IA, United States, Iowa 50702

TRUNK-OR-TREAT

Tue, 27 Oct at 04:00 pm 360 Westfield Ave, Waterloo, IA 50701-1312, United States

KIDS

Thu, 29 Oct at 04:00 pm Harmony Waterloo

TRUNK-OR-TREAT