Equinox Mountain is a

mountain A mountain is an elevated portion of the Earth's crust, generally with steep sides that show significant exposed bedrock. Although definitions vary, a mountain may differ from a plateau in having a limited summit area, and is usually higher ...

in Bennington County,

Vermont Vermont () is a U.S. state, state in the northeast New England region of the United States. Vermont is bordered by the states of Massachusetts to the south, New Hampshire to the east, and New York (state), New York to the west, and the Provin ...

, United States, in the town of

Manchester Manchester () is a city in Greater Manchester, England. It had a population of 552,000 in 2021. It is bordered by the Cheshire Plain to the south, the Pennines to the north and east, and the neighbouring city of Salford to the west. The ...

. The mountain is the highest peak of the

Taconic Range 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. ...

, and the highest point of Bennington County. It is one of thirteen peaks in Vermont with a

topographic prominence In topography, prominence (also referred to as autonomous height, relative height, and shoulder drop in US English, and drop or relative height in British English) measures the height of a mountain or hill's summit relative to the lowest contou ...

over , ranked third behind

Mansfield Mansfield is a market town and the administrative centre of Mansfield District in Nottinghamshire, England. It is the largest town in the wider Mansfield Urban Area (followed by Sutton-in-Ashfield). It gained the Royal Charter of a market to ...

and Killington. Equinox is the second highest peak in southern Vermont, after Stratton Mountain.

Geology

The Taconic Range ridgeline continues to the north from Equinox Mountain as Mother Myrick Mountain and south as Red Mountain; it is flanked to the west by Bennetts Ridge and Bear Mountain, also of the Taconic Range, and to the east by the western escarpment and plateau of the

Green Mountains The Green Mountains are a mountain range in the U.S. state of Vermont. The range runs primarily south to north and extends approximately from the border with Massachusetts to the border with Quebec, Canada. The part of the same range that is i ...

, across the

Batten Kill The Batten Kill, Battenkill, or Battenkill River is a U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map, accessed October 3, 2011 river rising in Vermont that flows into New York and is a tributary ...

valley. The southeast side of Equinox Mountain drains into the Batten Kill, thence into the

Hudson River The Hudson River is a river that flows from north to south primarily through eastern New York. It originates in the Adirondack Mountains of Upstate New York and flows southward through the Hudson Valley to the New York Harbor between Ne ...

, and into

New York Harbor New York Harbor is at the mouth of the Hudson River where it empties into New York Bay near the East River tidal estuary, and then into the Atlantic Ocean on the east coast of the United States. It is one of the largest natural harbors in ...

. The northwest side of Equinox drains into the Green River, a

tributary A tributary, or affluent, is a stream or river that flows into a larger stream or main stem (or parent) river or a lake. A tributary does not flow directly into a sea or ocean. Tributaries and the main stem river drain the surrounding drai ...

of the Batten Kill.

Buildings and other developments

Radio station

WEQX WEQX is an FM radio station located at 102.7 MHz and broadcasting from Manchester, Vermont, United States with an effective radiated power of 1,250 watts at 759 meters (equivalent to 50,000 watts at 150 meters). Their tower is located on nearby ...

's tower is located on the mountain, hence the callsign of the station. There was a former hotel, the Sky Line Inn, which was torn down in 2011 to make way for a new visitor's center, the "Saint Bruno Viewing Center". A small, abandoned Cold War-era

NORAD North American Aerospace Defense Command (NORAD ), known until March 1981 as the North American Air Defense Command, is a combined organization of the United States and Canada that provides aerospace warning, air sovereignty, and protection ...

radar station can be seen near the summit. The site is now used for two-way communications including the Vermont State Police, and the other radio station to transmit from the mountain, Vermont Public Radio's WVTQ. 2022-10-01 13 28 52 will rename and categorize soon 066

2022-10-01 13 28 52 will rename and categorize soon 066

The

Charterhouse of the Transfiguration The Charterhouse of the Transfiguration is the only Carthusian monastery in the United States, located on Mt. Equinox, in Sandgate, Vermont. It was founded in 1960 under the initiative of Fr. Thomas Verner Moore and completed in 1970. It superse ...

monastery A monastery is a building or complex of buildings comprising the domestic quarters and workplaces of monastics, monks or nuns, whether living in communities or alone (hermits). A monastery generally includes a place reserved for prayer whic ...

is situated on the slopes of the mountain. Equinox Mountain can be climbed by several different hiking trails, though most visitors reach the summit via the paved toll road.

Wind farming

Adjacent to the larger Equinox Mountains is Little Equinox, where two

wind farm A wind farm or wind park, also called a wind power station or wind power plant, is a group of wind turbines in the same location used to produce electricity. Wind farms vary in size from a small number of turbines to several hundred wind turb ...

s have previously operated. One

wind turbine A wind turbine is a device that converts the kinetic energy of wind into electrical energy. Hundreds of thousands of large turbines, in installations known as wind farms, now generate over 650 gigawatts of power, with 60 GW added each year. ...

was installed in 1981 and three more in 1982, making Little Equinox Mountain the site of one of the first wind farms in the United States. These turbines, an early-generation design by WTG Systems of

Buffalo, New York Buffalo is the second-largest city in the U.S. state of New York (behind only New York City) and the seat of Erie County. It is at the eastern end of Lake Erie, at the head of the Niagara River, and is across the Canadian border from Sou ...

, were mounted on truss towers and had a nominal peak output of 350 kW. The turbines, however, were plagued with mechanical issues, and by the mid-1980s all four were out of service, standing idle on the mountain from 1985 through 1989.

Green Mountain Power Green is the color between cyan and yellow on the visible spectrum. It is evoked by light which has a dominant wavelength of roughly 495570 nm. In subtractive color systems, used in painting and color printing, it is created by a combina ...

began operating the site in 1988, erecting a wind measurement tower and removing the four old turbines. It installed two U.S. Windpower 100 kW turbines in 1990, which ran for four years making electricity. Green Mountain Power removed its turbines and measurement tower in 1994. The company now owns the Searsburg Wind Farm in Searsburg, Vermont. Endless Energy Corporation, a wind farm development company based in

Maine Maine () is a state in the New England and Northeastern regions of the United States. It borders New Hampshire to the west, the Gulf of Maine to the southeast, and the Canadian provinces of New Brunswick and Quebec to the northeast and nor ...

, has expressed interest in the site for a modern wind farm. They have conducted wind measurements as well as environmental studies of Little Equinox Mountain. To build a wind farm in Vermont, the developer needs to go through the Public Service Board's Section 248 application process.

Summit panorama

References

External links

* {{Mountains of Vermont Mountains of Vermont

Equinox A solar equinox is a moment in time when the Sun crosses the Earth's equator, which is to say, appears directly above the equator, rather than north or south of the equator. On the day of the equinox, the Sun appears to rise "due east" and se ...