Potomac River Terrain360 Map Collection

Potomac River - Connecting People to Nature

The Potomac River is the fourth largest river along the Atlantic coast and the 21st largest in the United States. It runs over 383 miles from Fairfax Stone, West Virginia to Point Lookout, Maryland and drains 14,670 square miles of land area from four states and Washington DC. The Potomac River flows into the Chesapeake Bay and affects more than 6 million people who live within the Potomac watershed, the land area where water drains towards the mouth of the river.

The river has two sources. The source of the North Branch is at the Fairfax Stone located at the junction of Grant, Tucker, and Preston counties in West Virginia. The source of the South Branch is located near Hightown in northern Highland County, Virginia. The river's two branches converge just east of Green Spring in Hampshire County, West Virginia, to form the Potomac. The Potomac's major tributaries include: the Anacostia River, Antietam Creek, the Cacapon River, Catoctin Creek, Conococheague Creek, the Monocacy River, the North Branch, the South Branch, the Occoquan River, the Savage River, the Senaca Creek, and the Shenandoah River.

Source: Wikipedia.com, DC.about.com

Bonds Landing (0.1 mi)

39.581473, -78.411752
Bonds Landing

Hancock Boat Ramp (0.01 mi)

39.697855, -78.181452
Hancock Boat Ramp

Little Pool Access (0.01 mi)

39.684493, -78.104124
Little Pool Access

Marshall Hall Landing (0 mi)

38.684894, -77.101015
Marshall Hall Landing

Mason Neck Boat Ramp (0 mi)

38.675484, -77.167346
Mason Neck Boat Ramp

Aquia Creek (10.02 mi)

38.396793, -77.307443
Aquia Creek

Breton Bay (7.1 mi)

38.261337, -76.643355
Breton Bay

Colonial Beach (4.67 mi)

38.273338, -76.994413
Colonial Beach

Cornish Point (0.91 mi)

38.234193, -76.705512
Cornish Point

Currioman Bay (3.76 mi)

38.166908, -76.770468
Currioman Bay

Georgetown Area (6.99 mi)

38.921882, -77.108032
Georgetown Area

Judith Sound (1.56 mi)

38.01309, -76.47101
Judith Sound

Mattox Creek (8.1 mi)

38.22889, -76.965807
Mattox Creek

Monroe Creek (6.39 mi)

38.229965, -76.965393
Monroe Creek

Nanjemoy Creek (8.72 mi)

38.410797, -77.123642
Nanjemoy Creek

Nomini Bay (3.18 mi)

38.131967, -76.73254
Nomini Bay

Occoquan Bay (16.16 mi)

38.616968, -77.203767
Occoquan Bay

Piscataway Creek (2.82 mi)

38.709343, -77.037573
Piscataway Creek

Potomac Creek (12.44 mi)

38.351593, -77.287127
Potomac Creek

St. Mary's River (26.88 mi)

38.102152, -76.473498
St. Mary's River

Wicomico River (29.5 mi)

38.255658, -76.840538
Wicomico River

Yeocomico River (5.64 mi)

38.045525, -76.521132
Yeocomico River

National Harbor (0.03 mi)

38.791339, -77.01607
National Harbor

Hancock to Dam #5 (21.38 mi)

39.697218, -78.181975
Hancock to Dam #5

Explore the Map

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South Branch Potomac River

Take a tour through the wilderness and stunning views of Upper Potomac River.

Making the world a better place

Conservation Partner

Chesapeake Conservancy 
Jody Couser 
info@chesapeakeconservancy.org
716 Giddings Avenue Suite 42
Annapolis, MD 21401
(443) 321 3610