Costume Parties in Decatur

Name: Nightmare on Mane Street
Start: 2026-10-31
End: 2026-10-31
Location: 5210 Cornthwaite Rd, Decatur, IL 62521, United States, Mount Zion, IL

Check out happening costume parties events all around Decatur, IL

5 upcoming events Decatur, United States Updated 11 Oct 2026

All 5 events in Decatur

Witches Night Out

Thu, 22 Oct at 05:00 pm Downtown Decatur

HALLOWEEN COSTUME CONTEST PARTY!

Sat, 31 Oct at 09:00 pm Sliderz

USD 13 FITNESS

GT Church's Annual Trunk Or Treat

Wed, 28 Oct at 06:00 pm 500 S 27th St, Decatur, IL, United States, Illinois 62521

AllNighter Halloween Party at Rocco's

Fri, 30 Oct at 07:00 pm Rocco's

HALLOWEEN-PARTIES

Nightmare on Mane Street

Sat, 31 Oct at 12:00 pm 5210 Cornthwaite Rd, Decatur, IL 62521, United States, Mount Zion, IL

TRUNK-OR-TREAT