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Physical Map of Pennsylvania - Geographical Features of Pennsylvania

Written and Fact-checked by | Updated On: April 03, 2026 | 15:40 ET

Physical Map of Pennsylvania showing the geographical features of the state such as rivers, lakes, mountain peaks, elevations, plateaus, plains, topography, water bodies and many other Pennsylvania physical features.

Pennsylvania Physical Map

Physical Features of Pennsylvania

Pennsylvania features a varied landscape of mountains, valleys, plateaus, and rolling plains. The Appalachian Mountains run across the state, creating ridges and valleys in the central region. Western Pennsylvania is characterized by the Allegheny Plateau with forested hills, while the southeastern part includes lower plains and fertile farmland. Major rivers such as the Delaware, Susquehanna, and Ohio shape the terrain and provide important waterways. The state’s geography transitions from rugged highlands to gentle lowlands.

Major Landforms in Pennsylvania

LandformTypeRegionDescription
Appalachian MountainsMountain rangeCentralRidges and valleys terrain
Allegheny PlateauPlateauWestForested elevated region
Ridge and ValleyMountain systemCentralParallel ridges and valleys
Piedmont RegionPlateauSoutheastRolling fertile farmland
Atlantic Coastal PlainPlainSoutheastLow flat region
Susquehanna ValleyValleyCentralMajor river valley
Delaware ValleyValleyEastUrban river corridor
Great ValleyValleySouthFertile agricultural region
Endless MountainsMountainsNorthRolling highland terrain
Lake Erie PlainPlainNorthwestCoastal lowland region

Major Mountain Ranges in Pennsylvania

Mountain RangeRegionHighest PeakElevation
Appalachian MountainsCentralMount Davis3,213 ft
Allegheny MountainsWestMount Davis3,213 ft
Blue MountainCentralBlue Mountain High Point2,300 ft
Pocono MountainsNortheastCamelback Mountain2,133 ft

Major Rivers and Water Bodies in Pennsylvania

NameTypeRegionNotable Feature
Susquehanna RiverRiverCentralLongest river in state
Delaware RiverRiverEastForms eastern boundary
Ohio RiverRiverWestFormed at Pittsburgh
Allegheny RiverRiverWestTributary of Ohio River
Monongahela RiverRiverWestJoins Allegheny River
Lake ErieLakeNorthwestGreat Lakes shoreline
Raystown LakeLakeCentralLargest lake in state
Lake WallenpaupackLakeNortheastPopular recreation lake
Conowingo ReservoirLakeSouthHydroelectric reservoir
Blue Marsh LakeLakeEastFlood control lake

Elevation and Terrain in Pennsylvania

Pennsylvania’s elevation varies from mountainous regions in the central and western areas to low plains in the southeast. Mount Davis is the highest point, while the lowest point lies along the Delaware River. The terrain includes mountains, plateaus, valleys, and plains.

FeatureElevation / Detail
Highest PointMount Davis – 3,213 ft
Lowest PointDelaware River – 0 ft
Average Elevation1,100 ft
Terrain TypeMountains, valleys, plains

Pennsylvania Physical Map Facts

FeatureDetail
StatePennsylvania
Total Area46,054 sq mi
Land Area44,743 sq mi
Water Area1,312 sq mi
Highest PointMount Davis
Lowest PointDelaware River
Longest RiverSusquehanna River
Largest LakeRaystown Lake
Major LandformsAppalachians, Plateaus
Main Water BodiesSusquehanna River, Lake Erie
Terrain TypeRugged and varied terrain
CoastlineLake Erie shoreline