The 49th annual Come-See-Me Festival in Rock Hill starts April 12 (2012). Details can be found here: comeseeme.org.
April 20, 21: BBQ cook-off (Winthrop Lake, 1162 Eden Terrace)
April 13 at 5:30pm: Beach Bash with live band, Rock Hill City Hall Plaza
April 16-19, Glencalm Garden: Various music groups
April 20 (Friday), 6-10: Moonlight Jazz and Blues