« All Events This event has passed. Advocate Oak Lawn Halloween Party (Chicago) October 31, 2019 @ 11:00 am - 1:00 pm « La Rabida Halloween Party (Chicago) Rush Halloween Party (Chicago) » Interested in Volunteering for this event? Apply here. + Google Calendar+ iCal Export Details Date: October 31, 2019 Time: 11:00 am - 1:00 pm Event Category: Hospital Parties Venue Advocate Oak Lawn 4400 95th St Oak Lawn, IL 60453 United States + Google Map