The Wharf Road boat ramp located in Accokeek, Maryland is a public boat ramp that provides access to the Potomac River. It is a concrete ramp that is 20 feet wide and has a gradual slope into the water. The ramp is suitable for launching small and medium-sized boats, including motorized vessels, canoes, and kayaks.

The Wharf Road boat ramp is maintained by the Prince George's County Department of Parks and Recreation. It is open year-round, although the hours of operation may vary depending on the season.

In terms of the body of water it services, the Wharf Road boat ramp is located on the Potomac River, which is a major waterway that flows through Virginia, Maryland, and Washington D.C. The river is popular for boating and fishing, and many boaters use the Wharf Road boat ramp to access the river for recreational activities.

In conclusion, the Wharf Road boat ramp in Accokeek, Maryland is a public boat ramp that provides access to the Potomac River. It is suitable for small and medium-sized boats, and is maintained by the Prince George's County Department of Parks and Recreation. Boaters can launch motorized vessels, canoes, and kayaks from this ramp.