Community
Trick-or-Treat Hours
Trick-or-Treat Hours 
Official Trick-or-Treat hours for the City of McHenry will be Friday, Oct 31 from 4:00 p.m. - 8:00 p.m.
Address/Location
City of McHenry
333 S Green St
McHenry, IL 60050
Contact
Emergency: 9-1-1
Non-emergencies: 815-363-2100
