Glen Echo Park presents another free summer concert! The United States Marine Band, also known as “The President’s Own,” is made up of world-class musicians who regularly perform a wide range of music for the President and other dignitaries. Free Country – the U.S. Marine Band’s contemporary country and pop music ensemble – will perform at the Bumper Car Pavilion. The pavilion is covered, and there is bench seating. Concerts are held rain or shine. Bring a picnic, listen to music, and dance!