Potomac River Guide

Interactive Maps

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

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Dam No. 3 Area Map

This Site

Dam No. 3
National Park Service

, MD

Nearby Sites

	House Falls Canal Historic Site -- 0.07 miles
	Huckleberry Hill Hiker Biker Campsite Canal Campsite -- 0.33 miles
	Potomac Heritage Trail Historic Trail -- 0.59 miles
	Harpers Ferry Access Canoe/Kayak Access Point -- 0.69 miles
	Shenandoah Falls Canal West Virginia Historic Site -- 0.73 miles
	Harpers Ferry Armory Site West Virginia Historic Site -- 0.77 miles
	Jefferson Rock West Virginia Historic Site -- 0.81 miles
	Harper House West Virginia Historic Site -- 0.84 miles
	St. Peters Catholic Church West Virginia Historic Site -- 0.86 miles
	Harpers Ferry National Historical Park National Historical Park -- 0.88 miles