Carter Barron Amphitheater in Washington, D.C.
Saturday, Aug. 30
Noon to 7:30 p.m.
Groove to the music at the annual D.C. Blues Festival. Staged at the Carter Barron Amphitheatre, the festival is more than two decades old and features well-known artists, workshops and even an instrument “petting zoo.” All performances and activities are free of charge. http://www.dcblues.org