Rock Run Area Campground
The Rock Run area campground is open annually from the first weekend in April to the last weekend in October. Reservations are required from Memorial Day weekend to Labor Day weekend. Outside of those dates, the campground operates on a first come, first serve basis. Visitors may register their campsite at the bathhouse.
The campground has 13 basic sites, nine tent-only sites and six sites with electrical hookup. Each campsite has a picnic table, fire ring and lantern post. A dump station is available for sewage and potable water. A bathhouse is located at the center of the campground, with hot showers and flush-toilets. Pets are allowed in the campground, but must be kept on a leash and attended at all times.
Rock Run Campground Address:
8002 Gambrill Park Road
Rock Run Bathhouse Address:
8170 Gambrill Park Road
Gambrill also offers two group sites. The sites are available by reservation through the park office from April to the Thursday before Memorial Day weekend and the day after Labor Day through October. Each site has a capacity of 20 people. For more information please contact the park office at 301-293-4170.
Four camper cabins with electricity are in the Rock Run Campground. Each cabin has a double bed and a set of bunk beds and sleeps four people. Camper cabins have a picnic table, fire ring, and lantern post. All cooking must be done outside the cabin. The cabins have no heat. Campers may bring an electric heater or fan. Heat sources should not be left on while the cabin is unattended. No propane heaters are allowed. Campers must provide their own linens. Pets are permitted in Cabin 18.
Reservations are recommended since the camper cabins often fill weeks or months in advance.