The Lebanon Valley is a

geographic Geography (from Greek: , ''geographia''. Combination of Greek words ‘Geo’ (The Earth) and ‘Graphien’ (to describe), literally "earth description") is a field of science devoted to the study of the lands, features, inhabitants, and ...

region that lies between

South Mountain South Mountain or South Mountains may refer to: Canada * South Mountain, a village in North Dundas, Ontario * South Mountain (Nova Scotia), a mountain range * South Mountain (band), a Canadian country music group United States Landforms * Sou ...

and the

Ridge and Valley Province The Ridge-and-Valley Appalachians, also called the Ridge and Valley Province or the Valley and Ridge Appalachians, are a physiographic province of the larger Appalachian division and are also a belt within the Appalachian Mountains extending ...

of eastern

Pennsylvania Pennsylvania (; (Pennsylvania Dutch: )), officially the Commonwealth of Pennsylvania, is a state spanning the Mid-Atlantic, Northeastern, Appalachian, and Great Lakes regions of the United States. It borders Delaware to its southeast, Ma ...

. The valley lies almost entirely within

Lebanon Lebanon ( , ar, لُبْنَان, translit=lubnān, ), officially the Republic of Lebanon () or the Lebanese Republic, is a country in Western Asia. It is located between Syria to Lebanon–Syria border, the north and east and Israel to Blue ...

and Berks counties in Pennsylvania. Portions of the valley lie in eastern

Dauphin Dauphin (french: "dolphin", links=no, plural ''dauphins'') may refer to: Noble and royal title * Dauphin of Auvergne * Dauphin of France, heir apparent to the French crown * Dauphin of Viennois People * Charles Dauphin (c. 1620–1677), French ...

and northern

Lancaster Lancaster may refer to: Lands and titles *The County Palatine of Lancaster, a synonym for Lancashire *Duchy of Lancaster, one of only two British royal duchies *Duke of Lancaster *Earl of Lancaster *House of Lancaster, a British royal dynasty ...

counties in Pennsylvania. It is bound to its southwest by the

Susquehanna River The Susquehanna River (; Lenape: Siskëwahane) is a major river located in the Mid-Atlantic region of the United States, overlapping between the lower Northeast and the Upland South. At long, it is the longest river on the East Coast of the ...

and to its northeast by the adjoining

Lehigh Valley The Lehigh Valley (), known colloquially as The Valley, is a geographic region formed by the Lehigh River in Lehigh County and Northampton County in eastern Pennsylvania. It is a component valley of the Great Appalachian Valley bound to the n ...

The Lebanon Valley is part of the much longer

Great Appalachian Valley The Great Appalachian Valley, also called The Great Valley or Great Valley Region, is one of the major landform features of eastern North America. It is a gigantic trough—a chain of valley lowlands—and the central feature of the Appalachian ...

, also called the Great Valley, a natural lowland route running northeast–southwest and lying just inland from the

Blue Ridge Mountains The Blue Ridge Mountains are a Physiographic regions of the world, physiographic province of the larger Appalachian Mountains range. The mountain range is located in the Eastern United States, and extends 550 miles southwest from southern Pennsy ...

and South Mountain. The Great Valley, including the Lebanon Valley, has historically been admired for its fertile agricultural land. Beyond the southwestern end of the Lebanon Valley, the Great Valley is known locally as the

Cumberland Valley The Cumberland Valley is a northern constituent valley of the Great Appalachian Valley, within the Atlantic Seaboard watershed in Pennsylvania and Maryland. The Appalachian Trail crosses through the valley. Geography The valley is bound to th ...

. To the northeast the Great Valley is known locally as the Lehigh Valley.

Lebanon Valley College Lebanon Valley College (LVC, Lebanon Valley, or The Valley) is a private college in Annville, Pennsylvania. History Lebanon Valley was founded on February 23, 1866, with classes beginning May 7 of that year and its first class graduating in 18 ...

is named for the region. The western part of the valley lies within the

Chesapeake Bay The Chesapeake Bay ( ) is the largest estuary in the United States. The Bay is located in the Mid-Atlantic (United States), Mid-Atlantic region and is primarily separated from the Atlantic Ocean by the Delmarva Peninsula (including the parts: the ...

watershed. The eastern part lies within the Delaware River watershed.

Principal cities in the Lebanon Valley

Harrisburg, Pennsylvania Harrisburg is the capital city of the Commonwealth of Pennsylvania, United States, and the county seat of Dauphin County. With a population of 50,135 as of the 2021 census, Harrisburg is the 9th largest city and 15th largest municipality in P ...

Annville, Pennsylvania Annville Township is a township and census-designated place in Lebanon County, Pennsylvania. The population was 4,767 at the 2010 census. History Annville Township was divided into North Annville Township and South Annville Township in 1845 ...

Hershey, Pennsylvania Hershey is an unincorporated community and census-designated place (CDP) in Derry Township, Dauphin County, Pennsylvania, United States. It is home to The Hershey Company, which was founded by candy magnate Milton S. Hershey. The community is l ...

Palmyra, Pennsylvania Palmyra (Pennsylvania German: ''Pallemschteddel'') is a borough in Lebanon County, Pennsylvania, United States. It is part of the Lebanon, Pennsylvania Metropolitan statistical area. The population was 7,807 at the 2020 census. Geography Palmyra ...

Lebanon, Pennsylvania Lebanon () is a city in and the county seat of Lebanon County, Pennsylvania, United States. The population was 26,814 at the 2020 census. Lebanon is located in the central part of the Lebanon Valley, east of Harrisburg and west of Reading. ...

Cornwall, Pennsylvania Cornwall is a borough (Pennsylvania), borough in Lebanon County, Pennsylvania, Lebanon County, Pennsylvania, United States. It is part of the Lebanon, PA Metropolitan Statistical Area. The population was 4,604 at the 2020 census. History Cornwall ...

Reading, Pennsylvania Reading ( ; Pennsylvania Dutch: ''Reddin'') is a city in and the county seat of Berks County, Pennsylvania, United States. The city had a population of 95,112 as of the 2020 census and is the fourth-largest city in Pennsylvania after Phila ...

Principal cities in the Lebanon Valley

See also