Lafayette Day festivities begin the bicentennial celebration of America’s hero in Chester, Delaware counties on July 29. Randell Spackman of Thornbury Farms is hosting the free-family event at his farm, 1256 Thornbury Road, West Chester, from 11:00 a.m. until 3:00 p.m. In addition to Lafayette displays, the day will include food, music, a Heritage Walk and activities for children. The Sons of the American Revolution Color Guard will mark the beginning of the celebration.