The Anacostia River Festival has been rescheduled from April 5 to Aug. 9, 1 to 5 p.m. Take a canoe out to explore the River. Ride in the bike parade. Play lawn games with the family. Experience Southeast DC’s local arts scene. Free. Anacostia Park, Anacostia Drive and Good Hope Road SE. To receive the latest news and information, sign up for updates at bbardc.org.arf.