Join REI and Living Classrooms on April 27, one week before Kingman Island Bluegrass and Folk Festival, for an cleanup of the island. Kingman Island Bluegrass and Folk Festival, on May 4th, is DC's premier outdoor bluegrass festival! Enjoy a day of great music, food, and outdoor fun - all on an island in the heart of DC's Anacostia River. Morning snack provided. Registered attendees receive free entry to the festival! Only those requiring tickets to enter the festival will receive one (children 10 and under will not receive a ticket as they are admitted free to the festival).