Upper Marlboro

182 reviews
trail running
15 days ago

This was a great and well marked trail! Almost all shaded single track so you do have to stay aware for mountain bikers and horseback riders. I went out on a rather warm Sunday around noon and only came across one other runner and two mountain bikers. My GPS tracked just under 500ft of both elevation loss and gain and I ran/hiked the loop clockwise in two hours. Will definitely be going back.