Happening Next

Onalaska Halloween Events

Halloween events Happening Next in Onalaska, WI

Trunk or Treat @ St Paul’s Church & School

 1201 Main St, Onalaska, WI, United States, Wisconsin 54650 24 Oct 2026
FESTIVALS

Mall-O-Ween

 3800 State Road 16, Onalaska, WI 54601-1800, United States 25 Oct 2026
KIDS

Fall Festival

 First Lutheran Onalaska 24 Oct 2026
FESTIVALS

Haunted & Highly Volted ⚡👻

 731 Sand Lake Road, Onalaska, WI, United States, Wisconsin 54650 31 Oct 2026
CONTESTS

Halloween Spooktacular

 760 Green Coulee Rd, Onalaska, WI, United States, Wisconsin 54650 24 Oct 2026
KIDS

🎤🎃 Boo-Karaoke: Sing Before You Scare!

 731 Sand Lake Road, Onalaska, WI, United States, Wisconsin 54650 10 Oct 2026
MUSIC

Halloween Clown Party

 N5914 Cty Rd ZZ, Onalaska, WI 31 Oct 2026
PARTIES

Halloween

 1116 Oak Forest Dr, Onalaska, WI, United States, Wisconsin 54650 31 Oct 2026
TRUNK-OR-TREAT

Ladies Paint Party

 921 Main St Onalaska 25 Oct 2026
ART

2026 Halloween Bash

 515 Quincy St, Onalaska, WI 54650-2592, United States 29 Oct 2026

🧀 Cheesehead Family Favorites

 731 Sand Lake Road, Onalaska, WI, United States, Wisconsin 54650 25 Oct 2026
POTLUCK