Today is opening day at Martinsville Heritage Days. Tonight’s highlights are “A Taste of Clark County,” from 5:30-7:30 at Linn Park and the Lloyd Wood Country Music Show at 6:30. Events for tomorrow and Sunday include horse and mule shows, horse farming demonstrations, lots of activities for the kids, heritage market with arts, crafts, and handmade items, and a cornhole tournament. There is no admission charge and parking is also free. Martinsville Heritage Days, today and tomorrow. See the complete schedule here.