St. Mary's River

United States, Maryland

St. Mary's River

LocationUnited States, Maryland
RegionMaryland
TypeState Park
Coordinates38.2000°, -76.4667°
Established1975
Area9.91
Nearest CityGreat Mills (3 mi)
Major CityWashington DC (70 mi)

About St. Mary's River

Comprises two sites: 250-acre St. Mary's Lake and 2,200 acres of largely undeveloped land. Managed by Maryland DNR for passive recreation and natural resource protection.