SummaryNGRC is happening from 04 June 2018, Monday to 09 June 2018, Saturday at Cobb Galleria Centre in Atlanta, GA. The organizer of the event is Georgia Garden Railway Society. The event is open to public. The estimated number of attendance is 1,000. The estimated number of exhibitors is 50. The frequency of NGRC is annual. The event has been running since 1985.