Allegheny mountains facts. In the west, they slope down into the closely associated Allegheny Plateau, which extends into Ohio and Kentucky. The Allegheny range extends south-southwestward for more than 500 miles (800 km) from north-central Pennsylvania to southwestern Virginia. The Allegheny Mountains play a crucial role in shaping the geography, ecology, and human activities in the region. S. The Allegheny Mountain Range (also spelled Alleghany and Allegany) is a mountain range in Maryland, Pennsylvania, Virginia, and West Virginia. The Alleghenies are m Aug 31, 2025 · The range also has a unique hydrology system, with the Allegheny Plateau being a critical source of water for the Eastern United States. Casually Travel Along The Historic PA Lincoln Highway. At its widest portions, west to east, the mountain range is approximately 100 miles wide. This ancient subrange has been shaped by geological events, including tectonic collisions and glacial advances, which have given the region its unique topography. They rise to 4,862 feet (1,482 m) in northeastern West Virginia. Noted for their scenic beauty, the Allegheny Mountains, or the Alleghenies, extend from Pennsylvania to Virginia in the eastern United States. Travel through the Allegheny Mountains and enjoy rich Pennsylvania history, scenic plateaus, hidden valleys, and charming Pennsylvania Attractions. At one time these mountains… The Allegheny Mountain Range (/ ˌælɪˈɡeɪni / AL-ig-AY-nee) — also spelled Alleghany or Allegany, less formally the Alleghenies — is part of the vast Appalachian Mountain Range of the Eastern United States and Canada. This range is part of the larger Appalachian Mountains and is characterized by its rugged terrain, diverse ecosystems, and rich cultural history. Allegheny Mountains facts. Allegheny Mountains, mountainous eastern part of the Allegheny Plateau in the Appalachian Mountains, U. Allegheny Mountain is a stratigraphic ridge that extends northeast to southwest from south of Blue Knob (Pennsylvania) to a saddle point at the Savage Mountain anticline. The Alleghenies have a northeast–southwest orientation, running for about The Allegheny Mountains form a high region running from the Elk (4,345 feet) and Gauley (4,571 feet) mountains in Pocahontas and Randolph counties northward to the state line. The mountain range is approximately 300-500 miles long, northeast to southwest. The Allegheny Mountain Range (also called Alleghany or Allegany) is a group of mountains. In the east, they are dominated by a high, steep escarpment known as the Allegheny Front. These mountains are an important part of the larger Appalachian Mountains. The Allegheny Mountains range through central Pennsylvania, Maryland, West Virginia, and southwestern Virginia. The Allegheny Mountains are also home to several interesting facts, including the fact that they were once higher than the Rocky Mountains and that they contain some of the oldest rocks in North America. The Allegheny Mountains were formed over 300 million years ago, making them some of the oldest mountains in the world. You can find them in the eastern United States. Historically it represented a significant barrier to westward land travel and development. Discover the beauty of the Allegheny Mountains with our guide to scenic trails, wildlife, and responsible hiking practices in Pennsylvania. They stretch across Maryland, Pennsylvania, Virginia, and West Virginia. It merges with Negro Mountain just north of the Cambria County line where the Berlin - Salisbury basin expires [1]. nnf2 tftt9dx 9e ssqw ar zbvlh 465ht 6oz o5s 66fn