Choptank River
The Choptank River is a major tributary of the Chesapeake Bay and the largest river on the Delmarva Peninsula. Running for , it rises in Kent County, Delaware, runs through Caroline County, Maryland, and forms much of the border between Talbot County, Maryland, on the north, and Caroline County and Dorchester County on the east and south. It is located north of the Nanticoke River, and its mouth is located south of Eastern Bay. Cambridge, the county seat of Dorchester County, and Denton, the county seat of Caroline County, are located on its south shore. Its watershed area in Maryland is , of which is open water, so it is 22% water. The predominant land use is agricultural with , or 48% of the land area. The river is named after the native Choptank people. Course The Choptank River begins at Choptank Mills, Delaware, where Tidy Island Creek and Culbreth Marsh Ditch join together. It ends at the Chesapeake Bay in a very wide mouth between Blackwalnut Point on Tilghman Island, and Cook Point, near Hudson, Maryland. Tidy Island Creek and Culbreth Marsh Ditch rise in western Kent County, Delaware. The entire watershed is in the coastal plain. The Choptank