Whether you prefer R&B or classical music, theater or dance, crafts or ethnic food, MOJA will deliver. Now in its 29th year fêting African-American and Caribbean arts, the festival’s offerings include a Caribbean Street Parade, Heritage Day, and “Mermaids & Merwomen in Black Folklore” exhibit. Locations, times, & prices vary. (843)724-7308, www.charlestonarts.org