Garrett County is the westernmost county of the U.S. state of Maryland completely within the Appalachian Mountains. As of the 2020 census, the population was 28,806, making it the third-least populous county in Maryland. Its county seat is Oakland. The county was named for John Work Garrett (1820–1884), president of the Baltimore and Ohio Railroad. Created from Allegany County in 1872, it was the last county to be formed in the state. The county is part of the Western Maryland region of the state. Garrett County is bordered by four West Virginia counties and to the north the Maryland–Pennsylvania boundary known as the Mason–Dixon line. The eastern border with Allegany County was defined by the Bauer Report, submitted to Governor Lloyd Lowndes, Jr. on November 9, 1898. The Potomac River and State of West Virginia lie to the south and west.
The Allegheny Mountain Range, informally the Alleghenies, is part of the vast Appalachian Mountain Range of the Eastern United States and Canada and posed a significant barrier to land travel in less developed eras. The Allegheny Mountains have a northeast–southwest orientation, running for about 300 miles (480 km) from north-central Pennsylvania southward, through western Maryland and eastern West Virginia.
The Eastern Continental Divide, Eastern Divide or Appalachian Divide is a hydrological divide in eastern North America that separates the easterly Atlantic Seaboard watershed from the westerly Gulf of Mexico watershed. The divide nearly spans the United States from south of Lake Ontario through the Florida peninsula, and consists of raised terrain including the Appalachian Mountains to the north, the southern Piedmont Plateau and lowland ridges in the Atlantic Coastal Plain to the south. Water including rainfall and snowfall, lakes, streams and rivers on the eastern/southern side of the divide drains to the Atlantic Ocean; water on the western/northern side of the divide drains to the Gulf of Mexico. The ECD is one of six continental hydrological divides of North America which define several drainage basins, each of which drains to a particular body of water.
The Youghiogheny River, or the Yough for short, is a 134-mile-long (216 km) tributary of the Monongahela River in West Virginia, Maryland, and Pennsylvania. It drains an area on the west side of the Allegheny Mountains northward into Pennsylvania, providing a small watershed in extreme western Maryland into the tributaries of the Mississippi River. Youghiogheny is a Lenape word meaning "a stream flowing in a contrary direction".
The Monongahela National Forest is a national forest located in the Allegheny Mountains of eastern West Virginia, US. It protects over 921,000 acres of federally managed land within a 1,700,000 acres proclamation boundary that includes much of the Potomac Highlands Region and portions of 10 counties.
The Allegheny Front is the major southeast- or east-facing escarpment in the Allegheny Mountains in southern Pennsylvania, western Maryland, eastern West Virginia, and western Virginia. The Allegheny Front forms the boundary between the Ridge-and-Valley Appalachians to its east and the Appalachian Plateau to its west. The Front is closely associated with the Appalachian Mountains' Eastern Continental Divide, which in this area divides the waters of the Ohio/Mississippi river system, flowing to the Gulf of Mexico, from rivers flowing into Chesapeake Bay and from there into the Atlantic Ocean.
The Potomac Highlands of West Virginia centers on five West Virginian counties in the upper Potomac River watershed in the western portion of the state's Eastern Panhandle, bordering Maryland and Virginia. Because of geographical proximity, similar topography and landscapes, and shared culture and history, the Potomac Highlands region is also considered to include Pocahontas, Randolph, and Tucker counties, even though they are in the Monongahela River or New River watersheds and not the Potomac River watershed.
Seneca Creek is a 19.6-mile-long (31.5 km) tributary of the North Fork of the South Branch of the Potomac River located entirely within Pendleton County, West Virginia, USA.
North Fork Mountain is a quartzite-capped mountain ridge in the Ridge and Valley physiographic province of the Allegheny Mountains, also known as the High Alleghenies or Potomac Highlands, of eastern West Virginia. Kile Knob, at 4,588 feet, is the mountain's highest point, and Panther Knob and Pike Knob are nearly as high.
Glady Fork is a 31.9-mile-long (51.3 km) river in the Allegheny Mountains of eastern West Virginia, USA. It is considered one of the five principal headwaters tributaries of the Cheat River — known as the Forks of Cheat.
Blackwater Canyon is a rugged, heavily wooded, eight-mile (13 km) long gorge carved by the Blackwater River in the Allegheny Mountains of eastern West Virginia, USA. For many years, it has been the object of controversy as environmental activists have contended with industrial interests over its ultimate status.
The U.S. state of Maryland has a varied geography. It has an area of 12,406.68 square miles (32,133.2 km2) and is comparable in overall area with Belgium [11,787 square miles (30,530 km2)]. It is the 42nd largest and 9th smallest state and is closest in size to the state of Hawaii, the next smallest state. The next largest state, its neighbor West Virginia, is almost twice the size of Maryland. Maryland borders Pennsylvania to the north, Delaware to the northeast, the Atlantic Ocean to the east, and to the west and south by West Virginia and Virginia.
Hoye-Crest is a summit along Backbone Mountain just inside of Garrett County, Maryland. It is the highest natural point in Maryland at an elevation of 3,360 feet (1,020 m).
Olson Observation Tower is one of the few remaining fire towers in Monongahela National Forest. Olson is located at the southern end of Backbone Mountain northeast of Parsons in Tucker County, West Virginia.
Savage River State Forest is located in the north and northeastern part of Garrett County, in the U.S. state of Maryland. The state forest has many waterways, including Savage River Reservoir, which was built in 1952 by the U.S. Army. The dam was built as an emergency water supply for Washington, D.C. Savage River State Forest is known for its hunting, fishing, camping, and hiking trails.
U.S. Route 33 (US 33) in the U.S. state of West Virginia extends 248 miles (399 km) from the Ohio River at Ravenswood to the Virginia state line atop Shenandoah Mountain west of Harrisonburg, Virginia.
Savage Mountain is an anticline extending from Bedford County, Pennsylvania southwest into Western Maryland. It is the western side of the Ridge-and-Valley Appalachians, and the eastern portion of the ridge forms the border of Garrett and Allegany Counties of Maryland.
Spruce Mountain, located in eastern West Virginia, is the highest ridge of the Allegheny Mountains. The whale-backed ridge extends for only 16 miles (26 km) from northeast to southwest, but several of its peaks exceed 4,500 feet (1,400 m) in elevation. The summit, Spruce Knob, is the highest Allegheny Mountain point both in the state and the entire range, which spans four states.
Silver Lake is an unincorporated community in Preston County, West Virginia, United States. Silver Lake is located along U.S. Route 219, 7.5 miles (12.1 km) north of Thomas in Tucker County.
The gaps of the Allegheny, meaning gaps in the Allegheny Ridge in west-central Pennsylvania, is a series of escarpment eroding water gaps along the saddle between two higher barrier ridge-lines in the eastern face atop the Allegheny Ridge or Allegheny Front escarpment. The front extends south through Western Maryland and forms much of the border between Virginia and West Virginia, in part explaining the difference in cultures between those two post-Civil War states. While not totally impenetrable to daring and energetic travelers on foot, passing the front outside of the water gaps with even sure footed mules was nearly impossible without navigating terrain where climbing was necessary on slopes even burros would find extremely difficult.
