« All Events 86th Grand Conclave July 13, 2028 - July 18, 2028 « Casino Bus Trip to Wind Creek The 86th Grand Conclave of Omega Psi Phi Fraternity, Inc., hosted by the Chicagoland chapters. Add to calendar Google Calendar iCalendar Outlook 365 Outlook Live Details Start: July 13, 2028 End: July 18, 2028 Event Category: National Venue Chicago, Illinois Chicago, IL United States