Blue Ridge Mountain, also known as Blue Mountain, is the colloquial name of the westernmost ridge of 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 ...

northern Virginia Northern Virginia, locally referred to as NOVA or NoVA, comprises several counties and independent cities in the Commonwealth of Virginia in the United States. It is a widespread region radiating westward and southward from Washington, D.C. Wit ...

and the Eastern Panhandle of West Virginia. 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 ...

traverses the entire length of the mountain along its western slope and crest.

Geography

The mountain extends from the

Potomac River The Potomac River () drains the Mid-Atlantic (United States), Mid-Atlantic United States, flowing from the Potomac Highlands of West Virginia, Potomac Highlands into Chesapeake Bay. It is long,U.S. Geological Survey. National Hydrography Datas ...

in the north to Chester Gap in the south. Along this section of the Blue Ridge Mountains, Blue Ridge Mountain comprises the sole ridge of the chain in the immediate vicinity and contains few spur ridges or peaks. The notable exceptions are the Bull Run and Catoctin mountains, which lie approximately to the east across the

Loudoun Valley The Loudoun Valley is a small, but historically significant valley in the Blue Ridge Mountains located in Loudoun County in Northern Virginia in the United States. Geography The lush and fertile valley lies between Catoctin Mountain and the ...

, and Short Hill Mountain, located to the east, which runs parallel to the Blue Ridge for near its northern terminus. To the west of the mountain is the lower

Shenandoah Valley The Shenandoah Valley () is a geographic valley and cultural region of western Virginia and the Eastern Panhandle of West Virginia. The valley is bounded to the east by the Blue Ridge Mountains, to the west by the eastern front of the Rid ...

. Blue Ridge Mountain is noticeably lower in elevation than other sections of the Blue Ridge Mountains in Virginia. The southern section of the mountain contains the highest peaks, and the ridge gradually loses elevation as it gets closer to the Potomac. Elevations in the gaps are typically around , while peaks range from to . Across the Potomac the ridge continues as Elk Ridge in

Maryland Maryland ( ) is a U.S. state, state in the Mid-Atlantic (United States), Mid-Atlantic region of the United States. It shares borders with Virginia, West Virginia, and the District of Columbia to its south and west; Pennsylvania to its north; ...

. The mountain's ridgecrest forms the border between several counties, with Loudoun County and Fauquier County, both in Virginia, to the east and

Jefferson County, West Virginia Jefferson County is located in the Shenandoah Valley in the Eastern Panhandle of West Virginia. It is the easternmost county of the U.S. state of West Virginia. As of the 2020 census, the population was 57,701. Its county seat is Charles T ...

Clarke County, Virginia Clarke County is a county in the Commonwealth of Virginia. As of the 2020 census, the population was 14,783. Its county seat is Berryville. Clarke County is included in the Washington-Arlington-Alexandria, DC-VA-MD-WV Metropolitan Statistica ...

, and

Warren County, Virginia Warren County is a U.S. county located in the Commonwealth of Virginia. The 2020 census places Warren County within the Washington-Arlington-Alexandria, DC-VA-MD-WV Metropolitan Statistical Area with a population of 40,727. The county seat is ...

, to the west.

Geology

Blue Ridge Mountain consists mostly of

anticlinal Anticlinal may refer to: *Anticline, in structural geology, an anticline is a fold that is convex up and has its oldest beds at its core. *Anticlinal, in stereochemistry, a torsion angle between 90° to 150°, and –90° to –150°; see Alkane_st ...

Catoctin Greenstone and is not underlain by Old Rag Granite, as is the Blue Ridge south of Manassas Gap. This is why the mountain is more ridgelike and less rugged than sections to the south. The greenstone was deposited during the Catoctin Formation and uplifted during the

Alleghenian Orogeny The Alleghanian orogeny or Appalachian orogeny is one of the geological mountain-forming events that formed the Appalachian Mountains and Allegheny Mountains. The term and spelling Alleghany orogeny was originally proposed by H.P. Woodward in 19 ...

Recreation

Blue Ridge Mountain contains several national, state, regional and private parks that offer recreational opportunities on the mountain including: * Harpers Ferry National Historical Park
Blue Ridge Center for Environmental Stewardship
*Rolling Ridge Foundation * Sky Meadows State Park *

G. Richard Thompson Wildlife Management Area G. Richard Thompson Wildlife Management Area, one of the richest botanical areas of Virginia's Blue Ridge Mountains, is a Virginia Wildlife Management Areas, Wildlife Management Area (WMA) located primarily in Fauquier County, Virginia, Fauquier ...

Notable peaks

North to south: *

Loudoun Heights Loudoun Heights is an unincorporated community in Loudoun County, Virginia, near Harpers Ferry, West Virginia. It is located in the Between the Hills region of the county along Harpers Ferry Road (VA 671) and is bounded to its northwest and northe ...

Purcell Knob Purcell Knob is a spur of the Blue Ridge Mountain in Loudoun County, Virginia. The peak is just northeast of the main ridge at Keyes Gap and southeast of the village of Neersville. Purcell Knob is notable for exposure of the sericitic phyl ...

* Raven Rocks *

Mount Weather The Mount Weather Emergency Operations Center is a government command facility in the U.S. Commonwealth of Virginia, used as the center of operations for the Federal Emergency Management Agency (FEMA). Also known as the High Point Special Facili ...

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 ...

Notable gaps

North to south: * Keyes Gap *

Wilson Gap Wilson Gap, originally known as Gregory's Gap, is a wind gap in the Blue Ridge Mountain, located on the border of Loudoun County, Virginia and Jefferson County, West Virginia. The Appalachian Trail crosses the gap. The gap once served as a th ...

* Snickers Gap * Ashby Gap *

Manassas Gap Manassas Gap is a wind gap of the Blue Ridge Mountains on the border of Fauquier County and Warren County in Virginia. At an elevation of 887 feet above sea level, it is the lowest crossing of the Blue Ridge Mountains in the state. "The origins ...

References

{{Mountains of West Virginia Ridges of Virginia Ridges of West Virginia Mountains of Loudoun County, Virginia Mountains of Jefferson County, West Virginia Blue Ridge Mountains Mountains of Clarke County, Virginia Mountains of Fauquier County, Virginia Mountains of Warren County, Virginia