High Water Festival returns to Riverfront Park in 2020! At just 20 feet above sea level, “highwater” can be worrying word to the Charleston area…except in April, when the High Water Festival floods Riverfront Park with tunes! The 2020 High Water Festival will be held April 18th and 19th and features acts like Wilco, Shovel & Rope, Brittany Howard of Alabama Shakes, Mavis Staples, and Drive-By Truckers. Tickets on sale now!