Halloween events in O'Fallon, IL

Public School House

Thu, Feb 6, 9:00 AM

Regus - St Louis - CityPlace

Sun, Dec 8, 11:00 AM

Main Event Chesterfield

Today at 7:00 PM

The Orris

Fri, Nov 22, 6:00 PM

128 E Main St

Sat, Dec 21, 10:00 AM

Gateway Convention Center

Public School House

Public School House

Public School House

Sat, Jan 4, 1:30 PM

12360 Manchester Rd STE 150

Public School House

Public School House

Public School House

Public School House

Public School House

Tue, Nov 26, 4:00 PM

Field to Table Institute at SCC Dardenne Campus

Public School House

Public School House

Public School House

Fri, Dec 6, 6:00 PM

The Crossing at Chesterfield