Tidewater region of Virginia

The Tidewater region of Virginia is the eastern portion of the Commonwealth

Commonwealth (United States)

Four of the constituent states of the United States officially designate themselves Commonwealths: Kentucky, Massachusetts, Pennsylvania and Virginia....

 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...

 formally known as Hampton Roads

Hampton Roads

Hampton Roads is the name for both a body of water and the Norfolk–Virginia Beach metropolitan area which surrounds it in southeastern Virginia, United States...

. The term tidewater may be correctly applied to all portions of any area, including Virginia, where the water level is affected by the tides. In the case of Virginia, the tidewater region includes most of the land east of I-95

Interstate 95 in Virginia

In the Commonwealth of Virginia, Interstate 95 runs through the state. It runs concurrently for with Interstate 64 in Richmond, and meets the northern terminus of Interstate 85 in Petersburg. Though Interstate 95 was originally planned to go straight through Washington, D.C., it was instead...

, which runs between major cities along the fall line

Fall line

A fall line is a geomorphologic unconformity between an upland region of relatively hard crystalline basement rock and a coastal plain of softer sedimentary rock. A fall line is typically prominent when crossed by a river, for there will often be rapids or waterfalls...

, and north of U.S. 460

U.S. Route 460

U.S. Route 460 is a spur of U.S. Route 60. It currently runs for 655 miles from Norfolk, Virginia at U.S. Route 60 at Ocean View to Frankfort, Kentucky at U.S. Route 60. It passes through the states of Virginia, West Virginia, and Kentucky...

. It includes Hampton Roads

Hampton Roads

Hampton Roads is the name for both a body of water and the Norfolk–Virginia Beach metropolitan area which surrounds it in southeastern Virginia, United States...

, the rest of the Virginia Peninsula

Virginia Peninsula

The Virginia Peninsula is a peninsula in southeast Virginia, USA, bounded by the York River, James River, Hampton Roads and Chesapeake Bay.Hampton Roads is the common name for the metropolitan area that surrounds the body of water of the same name...

, the Middle Peninsula

Middle Peninsula

The Middle Peninsula is the second of three large peninsulas on the western shore of Chesapeake Bay in Virginia, in the United States. It lies between the Northern Neck and the Virginia Peninsula. This peninsula is bounded by the Rappahannock River on the north and the York River on the south...

, the Northern Neck

Northern Neck

The Northern Neck is the northernmost of three peninsulas on the western shore of the Chesapeake Bay in the Commonwealth of Virginia. This peninsula is bounded by the Potomac River on the north and the Rappahannock River on the south. It encompasses the following Virginia counties: Lancaster,...

, and the Eastern Shore

Eastern Shore of Virginia

The Eastern Shore of Virginia consists of two counties on the Atlantic coast of the Commonwealth of Virginia in the United States. The region is part of the Delmarva Peninsula and is separated from the rest of Virginia by the Chesapeake Bay. Its population was 45,553 as of 2010...

.

Planters in the early American colonies extended their tobacco productions above the "fall line," where waterfalls or rapids mark the end of the Tidewater and the beginning of the foothill region known as the Piedmont.

Tidewater is host to flora commonly associated with the South Atlantic pine forests and lower Southeast Coastal Plain maritime flora, the latter found primarily in southeastern Virginia.