Pamunkey Creek is a 20.8 miles (33.5 km) river in Orange

Orange County, Virginia

As of the census of 2000, there were 25,881 people, 10,150 households, and 7,470 families residing in the county. The population density was 76 people per square mile . There were 11,354 housing units at an average density of 33 per square mile...

 and Spotsylvania

Spotsylvania County, Virginia

As of the census of 2000, there were 90,395 people, 31,308 households, and 24,639 families residing in the county. The population density was 226 people per square mile . There were 33,329 housing units at an average density of 83 per square mile...

 counties in the U.S. state

U.S. state

A U.S. state is any one of the 50 federated states of the United States of America that share sovereignty with the federal government. Because of this shared sovereignty, an American is a citizen both of the federal entity and of his or her state of domicile. Four states use the official title of...

 of Virginia

Virginia

The Commonwealth of Virginia , is a U.S. state on the Atlantic Coast of the Southern United States. Virginia is nicknamed the "Old Dominion" and sometimes the "Mother of Presidents" after the eight U.S. presidents born there...

. It is a tributary of the North Anna River

North Anna River

The North Anna River is a principal tributary of the Pamunkey River, about long, in central Virginia in the United States. Via the Pamunkey and York rivers, it is part of the watershed of Chesapeake Bay...

.

The creek is formed by the confluence of smaller branches that rise in the town of Orange, Virginia

Orange, Virginia

Orange is a town in Orange County, Virginia, United States. The population was 4,721 at the 2010 census. It is the county seat of Orange County...

, then flows southeast across the Virginia Piedmont

Piedmont (United States)

The Piedmont is a plateau region located in the eastern United States between the Atlantic Coastal Plain and the main Appalachian Mountains, stretching from New Jersey in the north to central Alabama in the south. The Piedmont province is a physiographic province of the larger Appalachian division...

. It joins the North Anna as an arm of Lake Anna

Lake Anna

Lake Anna is one of the largest freshwater inland lakes in Virginia, covering an area of 13,000 acres , and located 72 miles south of Washington, D.C. in Louisa and Spotsylvania counties...

, a reservoir. Via the North Anna, Pamunkey

Pamunkey River

The Pamunkey River is a tributary of the York River, about long, in eastern Virginia in the United States. Via the York River it is part of the watershed of Chesapeake Bay.-Course:...

, and York

York River (Virginia)

The York River is a navigable estuary, approximately long, in eastern Virginia in the United States. It ranges in width from at its head to near its mouth on the west side of Chesapeake Bay. Its watershed drains an area including portions of 17 counties of the coastal plain of Virginia north...

 rivers, Pamunkey Creek is part of the Chesapeake Bay

Chesapeake Bay

The Chesapeake Bay is the largest estuary in the United States. It lies off the Atlantic Ocean, surrounded by Maryland and Virginia. The Chesapeake Bay's drainage basin covers in the District of Columbia and parts of six states: New York, Pennsylvania, Delaware, Maryland, Virginia, and West...

watershed.