St. Mary's River State Park is a State park located in Leonardtown, MD 20650. It is one of the 2249 State parks in United States. Address of St. Mary's River State Park is 21250 Camp Cosoma Rd, Leonardtown, MD 20650, United States. St. Mary's River State Park can be contacted at 13018725688. St. Mary's River State Park is located in a remote area, with less than 2 listed places around it. St. Mary's River State Park is rated 4.5 (out of 5 stars) by 349 reviewers on the web.

Some of the places around St. Mary's River State Park are -

St. Mary's River State Park (State park) 21250 Camp Cosoma Rd, Leonardtown, MD 20650, United States (approx. 100 meters)

St. Marys Lake Boat Ramp (Boat ramp) Camp Cosoma Rd, Callaway, MD 20620, United States (approx. 366 meters)