Potluck Supper Thursdays 6 PM   This event has already occurred.   (Archived) Join campers, cottage guests, and local residents and take part in Black Rock’s traditional weekly supper. Bring a covered dish and us at the Mellinger Center for some great food and fellowship. $5 parking. 706 746 2141. Location: Black Rock Mountain State Park 3085 Black Rock Mountain Parkway Mountain City, GA 30562 Directions: GPS Coordinates: N 34.9069220 | W -83.4083750 Located on Black Rock Mountain Parkway, 3 miles north of Clayton off U.S. Hwy. 441. Look for brown directional signs in Mountain City. Black Rock Mountain State Park 3085 Black Rock Mountain Parkway Mountain City, GA 30562   PREVIOUS DATES  Thursday, Oct 18, 2012 Thursday, Oct 11, 2012 Thursday, Oct 4, 2012 Thursday, Sep 27, 2012 Thursday, Sep 20, 2012 Thursday, Sep 13, 2012 Thursday, Sep 6, 2012