PA

National Park Service sites in Pennsylvania

Pennsylvania has 26 National Park Service sites in the NPS data. In the Oct 28, 2026 snapshot, 14 of them had active alerts — 22 in total, including 8 closures — and together they list 6 NPS campgrounds.

Updated · NPS Data API

Sites in Pennsylvania
ParkDesignationActive alertsClosuresCampgroundsEntrance fee
Allegheny Portage Railroad National Historic SiteNational Historic Site110Free
Appalachian National Scenic TrailNational Scenic Trail210Free
Captain John Smith Chesapeake National Historic TrailNational Historic Trail000Free
Carlisle Federal Indian Boarding School National MonumentNational Monument100Free
Chesapeake BayNational Park Service site000Free
Delaware Water Gap National Recreation AreaNational Recreation Area326Free
Edgar Allan Poe National Historic SiteNational Historic Site110Free
Eisenhower National Historic SiteNational Historic Site000Free
First State National Historical ParkNational Historical Park100Free
Flight 93 National MemorialNational Memorial000Free
Fort Necessity National BattlefieldNational Battlefield200Free
Friendship Hill National Historic SiteNational Historic Site200Free
Gettysburg National Military ParkNational Military Park220Free
Gloria Dei Church National Historic SiteNational Historic Site000Free
Hopewell Furnace National Historic SiteNational Historic Site100Free
Independence National Historical ParkNational Historical Park100Free
Johnstown Flood National MemorialNational Memorial000Free
Lewis & Clark National Historic TrailNational Historic Trail000Free
Lower Delaware National Wild and Scenic RiverNational Wild and Scenic River000Free
North Country National Scenic TrailNational Scenic Trail100Free
Potomac Heritage National Scenic TrailNational Scenic Trail110Free
Steamtown National Historic SiteNational Historic Site000Free
Thaddeus Kosciuszko National MemorialNational Memorial000Free
Upper Delaware Scenic & Recreational RiverScenic & Recreational River000Free
Valley Forge National Historical ParkNational Historical Park300Free
Washington-Rochambeau Revolutionary Route National Historic TrailNational Historic Trail000Free

Planning a trip in Pennsylvania

26 of these sites have no entrance fee in NPS fee data. Open a park to see its fees and passes, hours, visitor centers, campgrounds and every current alert. Sites that cross state lines are listed in each state they touch.

Heading out? Check each park's alerts the morning you leave — closures for weather, fire and road work are often posted on short notice.

Other states and territories

AlabamaAlaskaAmerican SamoaArizonaArkansasCaliforniaColoradoConnecticutDelawareDistrict of ColumbiaFloridaGeorgiaGuamHawaiiIdahoIllinoisIndianaIowaKansasKentuckyLouisianaMaineMarylandMassachusettsMichiganMinnesotaMississippiMissouriMontanaNebraskaNevadaNew HampshireNew JerseyNew MexicoNew YorkNorth CarolinaNorth DakotaNorthern Mariana IslandsOhioOklahomaOregonPuerto RicoRhode IslandSouth CarolinaSouth DakotaTennesseeTexasU.S. Virgin IslandsUtahVermontVirginiaWashingtonWest VirginiaWisconsinWyoming

Want the headline parks only? See the national parks list, or browse all NPS campgrounds.

Sources

  • National Park Service Data API — parks, alerts, fees and campgrounds, snapshot of Oct 28, 2026.
  • Data: National Park Service (NPS) Data API, U.S. Department of the Interior (developer.nps.gov). This product uses the NPS Data API but is not endorsed or certified by the National Park Service. The National Park Service and the U.S. Department of the Interior do not endorse OpenParks. Photos are NPS images shown with their original credits; park descriptions are short excerpts credited to the NPS. Always confirm current conditions on nps.gov before you travel.