Community Calvary United Protestant Church to Host Fifth Annual Neighborhood Block Party on Saturday, September 8 by Rosemary Piser on September 7, 2012 Rosemary Piser Author More in Community: Save the date for The Prairie Party at theNate June 17, 2026 Blackhawk Tower Plaza Demolition Begins June 9, 2026 Park Forest Housing Cooperative to Honor Former Residents Philip Klutznick and Jim Edgar June 9, 2026 Park Forest, IL—(ENEWSPF)—September 7, 2012. Calvary United Protestant Church, 425 N. Orchard, will host its Fifth Annual Neighborhood Block Party on Saturday, September 8 from 11 a.m. to 3 p.m.