The Marshall Hall Boat Ramp is a concrete boat ramp located in Charles County, Maryland. The boat ramp is approximately 30 feet wide, providing ample space for launching and retrieving boats.

The Marshall Hall Boat Ramp services the Potomac River, which is a major waterway in the Mid-Atlantic region of the United States. The Potomac River stretches over 400 miles from its source in West Virginia to its mouth at the Chesapeake Bay. It is a popular destination for recreational boaters, as well as commercial vessels.

The Marshall Hall Boat Ramp is open to a variety of watercraft, including powerboats, sailboats, canoes, and kayaks. However, it is important to note that certain restrictions may apply depending on the size and type of boat being launched.

According to the latest information available, the Marshall Hall Boat Ramp is well-maintained and offers a safe and convenient place for boaters to access the Potomac River. Boaters are advised to exercise caution when navigating the river, as water and weather conditions can change rapidly.