The Adirondack Mountains form a massif in northeastern New York, United States. Its boundaries correspond roughly to the boundaries of Adirondack Park. They cover about 5,000 square miles. The mountains form a roughly circular dome, about 160 miles (260 km) in diameter and about 1 mile (1,600 m) high. The current relief owes much to glaciation. There are more than 200 lakes around the mountains, including lakes George, Placid, and Lake Tear of the Clouds, on Mount Marcy, which is the highest source of the Hudson River.
The Appalachian Mountains, often called the Appalachians, are a system of mountains in eastern North America. The Appalachians first formed roughly 480 million years ago during the Ordovician Period. They once reached elevations similar to those of the Alps and the Rocky Mountains before experiencing natural erosion. The Appalachian chain is a barrier to east–west travel, as it forms a series of alternating ridgelines and valleys oriented in opposition to most highways and railroads running east–west.
The Catskill Mountains, also known as the Catskills, are a physiographic province of the larger Appalachian Mountains, located in southeastern New York. As a cultural and geographic region, the Catskills are generally defined as those areas close to or within the borders of the Catskill Park, a 700,000-acre (2,800 km2) forest preserve forever protected from many forms of development under New York state law.
New York most commonly refers to:
The Taconic Mountains or Taconic Range are a range of the Appalachian Mountains, running along the eastern border of New York State and adjacent New England from northwest Connecticut to western Massachusetts, north to central western Vermont. A physiographic region of the larger New England province, the range includes notable summits, including its high point, 3,840 feet (1,170 m) Mount Equinox In Vermont, and 3,489 feet (1,063 m) Mount Greylock, the highest point in Massachusetts.
Bear Mountain is one of the best-known peaks of New York's Hudson Highlands. Located partially in Orange County in the town of Highlands and partially in Rockland County in the town of Stony Point, it lends its name to the nearby Bear Mountain Bridge and Bear Mountain State Park that contains it.
Black Mountain is a mountain located in Washington County, New York, of which its peak is the highest point. Isolated from the rest of the Adirondack Mountains by Lake George, Black Mtn. has the seventh highest topographic prominence of all the mountains in New York.
Indian Head Mountain is a 3,573 ft (1,089 m) mountain located in the southeast corner of Greene County, New York. The mountain, named for the appearance of its profile, is part of the Devil's Path range of the Catskill Mountains. To the northwest, Indian Head is separated from Twin Mountain by Jimmy Dolan Notch; to the southeast, Indian Head is flanked by Plattekill Mountain.
Big Indian Mountain is a mountain located in Ulster County, New York. The mountain is part of the Catskill Mountains. It is flanked to the northwest by Eagle Mountain, to the southeast by Fir Mountain, and to the southwest by Doubletop Mountain.
Eagle Mountain is a mountain located in Ulster County, New York. The mountain is part of the Catskill Mountains. Eagle Mountain is flanked to the north by Haynes Mountain, to the southwest by Doubletop Mountain and Graham Mountain, and to the southeast by Big Indian Mountain.
Fir Mountain is a mountain located in Ulster County, New York. The mountain is part of the Catskill Mountains. Fir Mountain is flanked to the northwest by Big Indian Mountain, and to the southeast by Spruce Mountain.
Peekamoose Mountain is a mountain located in Ulster County, New York. The mountain is part of the Catskill Mountains. Peekamoose Mountain is flanked to the north by Table Mountain. The name Peekamoose is possibly an anglicization of an Algonquin word meaning 'broken off smooth', cf. Poke-O-Moonshine Mountain.
Table Mountain is located in Ulster County, New York. The mountain is part of the Catskill Mountains. Table Mountain is flanked to the south by Peekamoose Mountain, and to the northeast by Lone Mountain.
Rocky Mountain is a mountain located in Ulster County, New York. The mountain is part of the Catskill Mountains. Rocky Mountain is flanked to the west by Lone Mountain, and to the northeast by Balsam Cap.
Friday Mountain is a mountain located in Ulster County, New York. The mountain is part of the Catskill Mountains. Friday Mountain is flanked to the north by Cornell Mountain, and to the south by Balsam Cap.
Cornell Mountain is a mountain located in Ulster County, New York. The mountain is part of the Burroughs Range of the Catskill Mountains. Cornell Mountain is flanked to the northeast by Wittenberg Mountain, to the southwest by Friday Mountain, and to the west by 4,180-foot (1,270 m) Slide Mountain — the highest peak in the Catskills.
Wittenberg Mountain, locally "the Wittenberg," is a mountain located in Ulster County, New York. The mountain is part of the Burroughs Range of the Catskill Mountains. Wittenberg is flanked to the southwest by Cornell Mountain and to the northeast by Terrace Mountain.
Hook Mountain State Park is a 676-acre (2.74 km2) undeveloped state park located in Rockland County, New York. The park includes a portion of the Hudson River Palisades on the western shore of the Hudson River, and is part of the Palisades Interstate Park system. Hook Mountain State Park is functionally part of a continuous complex of parks that also includes Rockland Lake State Park, Nyack Beach State Park, and Haverstraw Beach State Park.
