California, United States of America
St. Mary's River State Park is a Maryland state park located in St. Mary's County, Maryland. The park consists of two sites: one encompasses 250-acre (100 ha) St. Mary's Lake; the second covers 2,200 acres (890 ha) and is largely undeveloped. The park is managed by the Maryland Department of Natural
Listen to the audio guide for Saint Mary's River State Park Free on WIP — starts by itself when you arrive, even with the screen off