The Harrisburg Chapter of PA Modern Mopar hosts cruise-ins on the third Sunday of each month at Mission BBQ in Harrisburg. Events run from 5 p.m. to 8 p.m. and welcome all makes and models. The 2026 schedule includes June 21, July 19, August 16, September 20, and October 18. Mission BBQ is located at 5045 Jonestown Road in Harrisburg. For more information, call (717) 901-4317.