The summer event at Wadesboro, NC in the Carolina Barnstormer's hangar is the larger of their two events per year. This, because it is open to the public in addition to select members of the gyroplane community. It has become one of the "must see" events in the Southeastern US.
Expect to see interesting gyroplanes from all over the Southeast (and beyond), fixed wing aircraft and a variety of projects in various stages of production. I can personally recommend the Saturday afternoon lunch fare.