Trailside Park in Herndon, Virginia, is a shaded neighborhood playground nestled alongside the W&OD trail. The park features a playground area with a merry-go-round, walking paths, and a well-maintained skatepark that caters to beginners and intermediate skaters. The peaceful setting attracts local wildlife and offers plenty of spots for picnicking under the tree canopy, though occasional traffic noise can be heard from the nearby intersection.