With two entrances, Rockburn almost feels like two different parks. Entering from the east (5400 Landing Road) leads to a pavilion complete with concessions and two turf fields behind it. There are also four baseball diamonds, a playground and hiking paths.
Trails connect the east entrance to the west entrance (6105 Rockburn Branch Park Road), where more amenities await: a disc golf course, pavilion, four tennis courts, two baseball diamonds and more places to hike. The west area is also home to Pfeiffer's Corner Schoolhouse, a former one-room schoolhouse built circa 1883 that is now a designated historic site.