
Allegheny Portage Railroad National Historic Site
PA
The first railroad to cross the Allegheny Mountains, the Allegheny Portage Railroad was the final pi...

Appalachian National Scenic Trail
CT,GA,MA,MD,ME,NC,NH,NJ,NY,PA,TN,VA,VT,WV
The Appalachian Trail is a 2,190+ mile long public footpath that traverses the scenic, wooded, pasto...

Captain John Smith Chesapeake National Historic Trail
VA,MD,DE,DC,PA,NY
People first arrived in the Chesapeake Bay during the last ice age. As glaciers melted, diverse soci...

Carlisle Federal Indian Boarding School National Monument
PA
More than 7,800 children from 140 Tribes went to the Carlisle School from 1879 to 1918. The National...

Chesapeake Bay
DC,DE,MD,NY,PA,VA,WV
Over 41 million acres are connected through the waters that flow to and through Chesapeake Bay. The ...

Delaware Water Gap National Recreation Area
NJ,PA
Situated within the most densely populated region of the United States, Delaware Water Gap National ...

Edgar Allan Poe National Historic Site
PA
Described as horrifying, mystifying, and brilliant, Poe’s writing has engaged readers all over the w...

Eisenhower National Historic Site
PA
Eisenhower National Historic Site preserves the farm of General and 34th President Dwight D. Eisenho...

First State National Historical Park
DE,PA
Famous as the First State to ratify the Constitution, Delaware was born out of a conflict among thre...

Flight 93 National Memorial
PA
On Tuesday morning, September 11, 2001, the U.S. came under attack when four commercial airliners we...

Fort Necessity National Battlefield
PA
The battle at Fort Necessity in the summer of 1754 was the opening action of the French and Indian W...

Friendship Hill National Historic Site
PA
Albert Gallatin is best remembered for his thirteen year tenure as Secretary of the Treasury during ...

Gettysburg National Military Park
PA
The Battle of Gettysburg was a turning point in the Civil War, the Union victory that ended General ...

Gloria Dei Church National Historic Site
PA
Before Pennsylvania there was New Sweden. Discover this last historic link to a forgotten past. Visi...

Hopewell Furnace National Historic Site
PA
Hopewell Furnace showcases an early American landscape of industrial operations from 1771-1883, Hope...

Independence National Historical Park
PA
The park represents the founding ideals of the nation, and preserves national and international symb...

Johnstown Flood National Memorial
PA
The South Fork Dam failed on Friday, May 31, 1889, and unleashed 20,000,000 tons of water that devas...

Lewis & Clark National Historic Trail
IA,ID,IL,IN,KS,KY,MO,MT,NE,ND,OH,OR,PA,SD,WA,WV
The Lewis and Clark National Historic Trail winds nearly 4,900 miles through the homelands of more t...

Lower Delaware National Wild and Scenic River
PA,NJ
The Delaware River, the largest free-flowing river in the eastern United States, runs past forests, ...

North Country National Scenic Trail
MI,MN,ND,NY,OH,PA,VT,WI
Come to the North Country. Trek the hills and valleys. Stand on the shores of lakes & streams from g...

Potomac Heritage National Scenic Trail
DC,MD,PA,VA
The Potomac River corridor is rich in both history and recreation, offering a chance to both explore...

Steamtown National Historic Site
PA
Feel the heat from the firebox, smell hot steam and oil; hear the whistle and the "chuff-chuff" from...

Thaddeus Kosciuszko National Memorial
PA
Visit the house where wounded Polish freedom fighter Thaddeus Kosciuszko lived and hear how this bri...

Upper Delaware Scenic & Recreational River
NY,PA
Canoe through rapids and quiet pools as the Delaware River winds its way through a valley of swiftly...

Valley Forge National Historical Park
PA
Valley Forge is the place where George Washington and the Continental Army took refuge during the wi...

Washington-Rochambeau Revolutionary Route National Historic Trail
MA,RI,CT,NY,NJ,PA,DE,MD,VA,DC
This 680-mile-long trail follows the paths taken by George Washington's Continental Army and Jean-Ba...