The
Great Appalachian Valley dominates eastern New York, while
Lake Champlain is the chief northern feature of the valley, which also includes the
Hudson River flowing southward to the
Atlantic Ocean. The rugged
Adirondack Mountains, with vast tracts of wilderness, lie west of the valley. Most of the southern part of the state is on the Allegheny plateau, which rises from the southeast to the
Catskill Mountains. The western section of the state is drained by the
Allegheny River and rivers of the
Susquehanna and
Delaware systems. The Delaware River Basin Compact, signed in 1961 by New York, New Jersey, Pennsylvania, Delaware, and the federal government, regulates the utilization of water of the Delaware system.
New York's borders touch (clockwise from the north) two Great Lakes (
Erie and
Ontario, which are connected by the
Niagara River); one former Great Lake (
Lake Champlain); the provinces of
Ontario and
Quebec in
Canada; three
New England states (
Vermont,
Massachusetts, and
Connecticut); the
Atlantic Ocean, and two
Mid-Atlantic states (
New Jersey and
Pennsylvania). In addition,
Rhode Island shares a water border with New York.
The southern tip of New York State—
New York City, its suburbs including
Long Island, the southern portion of the Hudson Valley, and most of northern
New Jersey—can be considered to form the central core of a "
megalopolis," a super-city stretching from the northern suburbs of
Boston to the southern suburbs of
Washington D.C. in
Virginia and therefore occasionally called "
BosWash". First described by
Jean Gottmann in 1961 as a new phenomenon in the history of world urbanization, the megalopolis is characterized by a coalescence of previous already-large cities of the
Eastern Seaboard: a heavy specialization on tertiary activity related to government, trade, law, education, finance, publishing and control of economic activity; plus a growth pattern not so much of more population and more area as more intensive use of already existing urbanized area and ever more sophisticated links from one specialty to another. Several other groups of megalopolis-type super-cities exist in the world, but that centered around New York City was the first described and still is the best example.
While the state is best known for
New York City's urban atmosphere, especially
Manhattan's skyscrapers, most of the state is dominated by farms, forests, rivers, mountains, and lakes. New York's
Adirondack Park is larger than any
U.S. National Park outside of
Alaska.
Niagara Falls, on the Niagara River as it flows from Lake Erie to Lake Ontario, is a popular attraction. The
Hudson River begins with
Lake Tear of the Clouds and flows south through the eastern part of the state without draining Lakes
George or
Champlain. Lake George empties at its north end into Lake Champlain, whose northern end extends into Canada, where it drains into the
Richelieu and then the
St Lawrence Rivers. Four of New York City's five boroughs are on the three islands at the mouth of the Hudson River:
Manhattan Island,
Staten Island, and Brooklyn and Queens on
Long Island.
"Upstate" is a common term for New York State counties north of suburban
Westchester,
Rockland and
Dutchess counties. Upstate New York typically includes the
Catskill and
Adirondack Mountains, the
Shawangunk Ridge, the
Finger Lakes and the
Great Lakes in the west; and
Lake Champlain,
Lake George, and
Oneida Lake in the northeast; and rivers such as the
Delaware,
Genesee,
Mohawk, and
Susquehanna. The highest elevation in New York is
Mount Marcy in the Adirondacks.
State parks
New York has many state parks and two major forest preserves.
Adirondack Park, roughly the size of the state of
Vermont and the largest state park in the United States, was established in 1892 and given state constitutional protection in 1894. The thinking that lead to the creation of the Park first appeared in
George Perkins Marsh's ''
Man and Nature'', published in 1864. Marsh argued that deforestation could lead to desertification; referring to the clearing of once-lush lands surrounding the Mediterranean, he asserted "the operation of causes set in action by man has brought the face of the earth to a desolation almost as complete as that of the moon."
The
Catskill Park was protected in legislation passed in 1885, which declared that its land was to be conserved and never put up for sale or lease. Consisting of 700,000 acres (2,800 km²) of land, the park is a habitat for bobcats, minks and fishers. There are some 400 black bears living in the region. The state operates numerous campgrounds and there are over 300 miles (480 km) of multi-use trails in the Park.
See also
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Golden Horseshoe
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Appalachia