Mile 11.52 - The Marsden Tract campground has three campsites available
for group camping. The first site accommodates about 15 campers, the other
two sites can each accommodate about twice that. It's $20 per night and you
can call (301) 767-3731 to book it. This footbridge connects the campground
with a small parking spot near MacArthur Boulevard and Brickyard Road. This
campground is open all year round.