Northumberland County

Virginia County

The southernmost county of Virginia's Northern Neck, Northumberland juts out into the Chesapeake Bay. Its easternmost point, Smith Point, is at the mouth of the Potomac. The county seat is Heathsville. Towns include Callao, Lottsburg, Burgess, Lilian, and Reedville, all connected by U.S. 360.

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The Lower Potomac The Potomac Estuary Mount Vernon to Anacostia River Mall Area Georgetown to Great Falls Potomac Piedmont Upper Potomac The North Branch Boat Ramps Monitoring Sites Bridges and Ferries Cruises and Charters Search Potomac Sites

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Northumberland County

Virginia County

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The Lower Potomac
The Potomac Estuary
Mount Vernon to Anacostia River
Mall Area
Georgetown to Great Falls
Potomac Piedmont
Upper Potomac
The North Branch

Boat Ramps
Monitoring Sites
Bridges and Ferries
Cruises and Charters

Search Potomac Sites