The Piedmont Mountains are a series of outlying mountain ranges, sometimes called “low mountains”, in the

Eastern United States The Eastern United States, commonly referred to as the American East, Eastern America, or simply the East, is the region of the United States to the east of the Mississippi River. In some cases the term may refer to a smaller area or the East C ...

, mostly in the western

Piedmont it, Piemontese , population_note = , population_blank1_title = , population_blank1 = , demographics_type1 = , demographics1_footnotes = , demographics1_title1 = , demographics1_info1 = , demographics1_title2 ...

near the

Blue Ridge Mountains The Blue Ridge Mountains are a 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 Pennsylvania through Maryland, West Virgin ...

. The Piedmont is part of the greater

Appalachian Mountain Range The Appalachian Mountains, often called the Appalachians, (french: Appalaches), are a system of mountains in eastern to northeastern North America. The Appalachians first formed roughly 480 million years ago during the Ordovician Period. They ...

and is also referred to as the

Appalachian Plateau The Appalachian Plateau is a series of rugged dissected plateaus located on the western side of the Appalachian Mountains. The Appalachian Mountains are a mountain range that run down the Eastern United States. The Appalachian Plateau is the nort ...

. The French definition of ''piedmont'' is "

foothill Foothills or piedmont are geographically defined as gradual increases in elevation at the base of a mountain range, higher hill range or an upland area. They are a transition zone between plains and low relief hills and the adjacent topograp ...

"; however, a Piedmont Mountain is often of greater significance or prominent

elevation The elevation of a geographic location is its height above or below a fixed reference point, most commonly a reference geoid, a mathematical model of the Earth's sea level as an equipotential gravitational surface (see Geodetic datum § Vert ...

. Most of the features within the

Piedmont physiographic province The Piedmont is a plateau region located in the Eastern United States. It is situated between the Atlantic coastal plain and the main Appalachian Mountains, stretching from New York in the north to central Alabama in the south. The Piedmo ...

North America North America is a continent in the Northern Hemisphere and almost entirely within the Western Hemisphere. It is bordered to the north by the Arctic Ocean, to the east by the Atlantic Ocean, to the southeast by South America and the Car ...

lie either on the eastern border where the

plateau In geology and physical geography, a plateau (; ; ), also called a high plain or a tableland, is an area of a highland consisting of flat terrain that is raised sharply above the surrounding area on at least one side. Often one or more sides ha ...

plunges onto the

Atlantic Coastal Plain The Atlantic Ocean is the second-largest of the world's five oceans, with an area of about . It covers approximately 20% of Earth#Surface, Earth's surface and about 29% of its water surface area. It is known to separate the "Old World" of Afr ...

at the

Fall Line A fall line (or fall zone) is the area where an upland region and a coastal plain meet and is typically prominent where rivers cross it, with resulting rapids or waterfalls. The uplands are relatively hard crystalline basement rock, and the coa ...

, in the broad valleys of the river systems, or on the western border where Piedmont Mountains occur. Occasionally, due to diverse rock formations, folds, and outcroppings, these mountains can rise at various locations across the Piedmont like the

Uwharrie Mountains The Uwharrie Mountains ()
from the North Carolina Collection's website at the

North Carolina North Carolina () is a state in the Southeastern region of the United States. The state is the 28th largest and 9th-most populous of the United States. It is bordered by Virginia to the north, the Atlantic Ocean to the east, Georgia and So ...

or the

Pine Mountain Range The Pine Mountain Range is a long ridge in Meriwether County, Georgia, Harris County, Georgia, and Talbot County, Georgia. The highest altitudes in all three of these west Georgia counties can be found along the range. The Pine Mountain Range is ...

Georgia Georgia most commonly refers to: * Georgia (country), a country in the Caucasus region of Eurasia * Georgia (U.S. state), a state in the Southeast United States Georgia may also refer to: Places Historical states and entities * Related to the ...

. Most of these mountains or hills are the eroded remnants of ancient mountain ranges. Some, like

Stone Mountain Stone Mountain is a quartz monzonite dome Inselberg, monadnock and the site of Stone Mountain Park, east of Atlanta, Georgia. Outside the park is the small city of Stone Mountain, Georgia. The park is the most visited tourist site in the state o ...

in Georgia, are solitary rock domes called

monadnock An inselberg or monadnock () is an isolated rock hill, knob, ridge, or small mountain that rises abruptly from a gently sloping or virtually level surrounding plain. In Southern Africa a similar formation of granite is known as a koppie, a ...

s which become further exposed with erosion.

Flora and fauna

The

native Native may refer to: People * Jus soli, citizenship by right of birth * Indigenous peoples, peoples with a set of specific rights based on their historical ties to a particular territory ** Native Americans (disambiguation) In arts and entert ...

plants and animals on these mountains vary in diversity. Many of the plants that can be found in the

Appalachian Mountains The Appalachian Mountains, often called the Appalachians, (french: Appalaches), are a system of mountains in eastern to northeastern North America. The Appalachians first formed roughly 480 million years ago during the Ordovician Period. They ...

to the west may be found isolated upon these hills. Consequently, much of the

vegetation Vegetation is an assemblage of plant species and the ground cover they provide. It is a general term, without specific reference to particular taxa, life forms, structure, spatial extent, or any other specific botanical or geographic character ...

common to the Piedmont may be sited here as well and lead to hybridization or species exclusively found at particular sites. This fact alone sometimes lead to an areas protection as well as the notoriety of the location itself being an oddity.

Location

The Piedmont extends north from mid-eastern

Alabama (We dare defend our rights) , anthem = "Alabama (state song), Alabama" , image_map = Alabama in United States.svg , seat = Montgomery, Alabama, Montgomery , LargestCity = Huntsville, Alabama, Huntsville , LargestCounty = Baldwin County, Al ...

to extreme southern

New York New York most commonly refers to: * New York City, the most populous city in the United States, located in the state of New York * New York (state), a state in the northeastern United States New York may also refer to: Film and television * '' ...

. Almost ninety percent of the Piedmont lies south below the

Mason–Dixon Line The Mason–Dixon line, also called the Mason and Dixon line or Mason's and Dixon's line, is a demarcation line separating four U.S. states, forming part of the borders of Pennsylvania, Maryland, Delaware, and West Virginia (part of Virginia ...

before permeating into the

New England New England is a region comprising six states in the Northeastern United States: Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, and Vermont. It is bordered by the state of New York to the west and by the Canadian provinces ...

region. Therefore, the Piedmont Mountains in the

Southeast The points of the compass are a set of horizontal, radially arrayed compass directions (or azimuths) used in navigation and cartography. A compass rose is primarily composed of four cardinal directions—north, east, south, and west—each sepa ...

occur less frequently (in a larger area) and are more prominent. Once the Piedmont enters

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, ...

it comes into contact with a total of four physiographic provinces as the Piedmont itself begins to terminate. Here, the regional territories are less defined and the hills seem to scatter. It is also in this vicinity that the

Appalachian Trail The Appalachian Trail (also called the A.T.), is a hiking trail in the Eastern United States, extending almost between Springer Mountain in Georgia and Mount Katahdin in Maine, and passing through 14 states.Gailey, Chris (2006)"Appalachian Tr ...

leaves the Blue Ridge, climbs onto the

Ridge and Valley 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 ...

(very near Piedmont Mountains) and enters the New England region.

Alabama

Cheaha Mountain Cheaha Mountain , often called Mount Cheaha, is the highest natural point in the U.S. state of Alabama. It is located a few miles northwest of the town of Delta in Cheaha State Park, which offers a lodge, a restaurant, and other amenities. Desc ...

Georgia

Kennesaw Mountain Kennesaw Mountain is a mountain between Marietta and Kennesaw, Georgia in the United States with a summit elevation of . It is the highest point in the core (urban and suburban) metro Atlanta area, and fifth after further-north exurban counties ...

Sweat Mountain Sweat Mountain is a mountain in far northeastern Cobb County, Georgia, in the suburbs north of Atlanta. The exact GNIS location of its summit is , and it has an official (USGS) elevation of above mean sea level. It is the second-highest point i ...

* Sawnee Mountain Range *

* Alcovy Mountain * Pine Mountain Range

South Carolina

* Glassy Mountain *

Paris Mountain Paris Mountain is a peak of Blue Ridge Mountain on the border of Loudoun County and Clarke County in Virginia. The peak, which is located just north of Ashby's Gap and the town of Paris, for which it is named, represents the highest elevation in ...

North Carolina

Crowders Mountain Crowders Mountain is one of two main peaks within Crowders Mountain State Park, the other peak being The Pinnacle. The park is located in the western Piedmont of North Carolina between the cities of Kings Mountain and Gastonia or about west ...

Uwharrie Mountains The Uwharrie Mountains ()
from the North Carolina Collection's website at the

Sauratown Mountains The Sauratown Mountains, which are sometimes called "the mountains away from the mountains", are an isolated mountain range located within Stokes and Surry counties in the U.S. state of North Carolina. The vast majority of the range is located i ...

References

{{reflist Erosion landforms