The Town Of Greeneville And Greene County Will Celebrate Local History This Weekend With Heritage Events On Friday And Saturday. A Candlelight Walking Tour Kicks Off The Festivities Friday At 6:30 P.M. The Main Event Runs Saturday From 10 To 3:30 At Bicentennial Park With Presentations, Kids’ Activities, Historical Displays, And Appalachian-Style Food. All Events Are Free And Open To The Public.