Peak Mountain, also called Copper Mountain, est. , is a

traprock mountain Traprock or trap rock may refer to: * Trap rock, form of igneous rock exhibiting polygonal vertical fractures * Traprock Important Bird Area, Queensland, Australia * Trap Rock River, Michigan, USA * Walter E. Traprock, pseudonym of American archi ...

located in

East Granby, Connecticut East Granby is a town in Hartford County, Connecticut, United States. The population was 5,214 at the 2020 census. History Original inhabitants of the current East Granby area were Native American peoples, including the Algonquin/Poquonock, th ...

, south of the

Massachusetts Massachusetts (Massachusett: ''Muhsachuweesut Massachusett_writing_systems.html" ;"title="nowiki/> məhswatʃəwiːsət.html" ;"title="Massachusett writing systems">məhswatʃəwiːsət">Massachusett writing systems">məhswatʃəwiːsət'' En ...

border and 6 miles west of the Connecticut River. It is part of the narrow, linear

Metacomet Ridge The Metacomet Ridge, Metacomet Ridge Mountains, or Metacomet Range of southern New England is a narrow and steep fault-block mountain ridge known for its extensive cliff faces, scenic vistas, microclimate ecosystems, and rare or endangered plants. ...

that extends from Long Island Sound near

New Haven, Connecticut New Haven is a city in the U.S. state of Connecticut. It is located on New Haven Harbor on the northern shore of Long Island Sound in New Haven County, Connecticut and is part of the New York City metropolitan area. With a population of 134 ...

, north through the Connecticut River Valley of Massachusetts to the

Vermont Vermont () is a 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 to the west, and the Canadian province of Quebec to ...

border. Peak Mountain is known for its expansive views from high cliffs overlooking the historic

Old Newgate Prison Old New-Gate Prison is a former prison and mine site on New-Gate Road in East Granby, Connecticut. It is now operated by the state of Connecticut as the Old New-Gate Prison & Copper Mine Archaeological Preserve. Previously closed for restoration ...

, Congamond Lake, and the Salmon Brook Valley of north-central Connecticut. The mountain is also known for its

microclimate A microclimate (or micro-climate) is a local set of atmospheric conditions that differ from those in the surrounding areas, often with a slight difference but sometimes with a substantial one. The term may refer to areas as small as a few squ ...

ecosystems, rare plant communities, and as a seasonal

raptor Raptor or RAPTOR may refer to: Animals The word "raptor" refers to several groups of bird-like dinosaurs which primarily capture and subdue/kill prey with their talons. * Raptor (bird) or bird of prey, a bird that primarily hunts and feeds on ...

migration path. It is traversed by the

Metacomet Trail The Metacomet Trail is a '' Blue-Blazed'' hiking trail that traverses the Metacomet Ridge of central Connecticut and is a part of the newly designated New England National Scenic Trail. Despite being easily accessible and close to large populatio ...

Geography

Roughly long by wide, Peak Mountain rises steeply above the Salmon Brook Valley to the west and the Connecticut River Valley to the east. The name ''Peak Mountain'' applies to the entire ridge while ''Copper Mountain'' may apply to the entire ridge or just a ledge, , on the south side of the ridge. The Metacomet Ridge continues north from Peak Mountain to become

West Suffield Mountain West Suffield Mountain, est. , is a traprock mountain ridge located between the Berkshires and the Connecticut River Valley in north-central Connecticut. It is part of the narrow, linear Metacomet Ridge that extends from Long Island Sound near ...

and south to become

Hatchet Hill Hatchett Hill, est. , is a trap rock ridge located in East Granby, Connecticut, northeast of Hartford, Connecticut. It is part of the narrow, linear Metacomet Ridge that extends from Long Island Sound near New Haven, Connecticut, north through ...

. The west side of Peak Mountain drains into Salmon Brook, then into the

Farmington River The Farmington River is a river, U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map, accessed April 1, 2011 in length along its main stem, located in northwest Connecticut with major tributaries ex ...

, thence to the Connecticut River and Long Island Sound; the east side drains into the Connecticut River. Peak Mountain is located directly in line with the approach to Runway 15 at

Bradley International Airport Bradley International Airport is a public international airport in Windsor Locks, Connecticut, United States. Owned and operated by the Connecticut Airport Authority, it is the second-largest airport in New England. The airport is about hal ...

. In 1995,

American Airlines Flight 1572 American Airlines Flight 1572 was a flight from Chicago O'Hare International Airport to Bradley International Airport on November 12, 1995. The McDonnell Douglas MD-83 struck trees and an instrument landing system (ILS) antenna during landing, ca ...

clipped trees near the summit while landing at the airport.

Geology and environment

Peak Mountain, like much of the Metacomet Ridge, is composed of

basalt Basalt (; ) is an aphanitic (fine-grained) extrusive igneous rock formed from the rapid cooling of low-viscosity lava rich in magnesium and iron (mafic lava) exposed at or very near the surface of a rocky planet or moon. More than 90 ...

, also called traprock, a

volcanic A volcano is a rupture in the crust of a planetary-mass object, such as Earth, that allows hot lava, volcanic ash, and gases to escape from a magma chamber below the surface. On Earth, volcanoes are most often found where tectonic plates a ...

rock. The mountain formed near the end of the

Triassic Period The Triassic ( ) is a geologic period and system which spans 50.6 million years from the end of the Permian Period 251.902 million years ago ( Mya), to the beginning of the Jurassic Period 201.36 Mya. The Triassic is the first and shortest period ...

with the

rifting In geology, a rift is a linear zone where the lithosphere is being pulled apart and is an example of extensional tectonics. Typical rift features are a central linear downfaulted depression, called a graben, or more commonly a half-graben wi ...

apart of the North American continent from

Africa Africa is the world's second-largest and second-most populous continent, after Asia in both cases. At about 30.3 million km2 (11.7 million square miles) including adjacent islands, it covers 6% of Earth's total surface area ...

and

Eurasia Eurasia (, ) is the largest continental area on Earth, comprising all of Europe and Asia. Primarily in the Northern and Eastern Hemispheres, it spans from the British Isles and the Iberian Peninsula in the west to the Japanese archipelago ...

Lava Lava is molten or partially molten rock (magma) that has been expelled from the interior of a terrestrial planet (such as Earth) or a moon onto its surface. Lava may be erupted at a volcano or through a fracture in the crust, on land or un ...

welled up from the rift and solidified into sheets of strata hundreds of feet thick. Subsequent

faulting In geology, a fault is a planar fracture or discontinuity in a volume of rock across which there has been significant displacement as a result of rock-mass movements. Large faults within Earth's crust result from the action of plate tectonic ...

and

earthquake An earthquake (also known as a quake, tremor or temblor) is the shaking of the surface of the Earth resulting from a sudden release of energy in the Earth's lithosphere that creates seismic waves. Earthquakes can range in intensity, fr ...

activity tilted the strata, creating the cliffs and ridgeline of Peak Mountain. Hot, dry upper slopes, cool, moist ravines, and mineral-rich ledges of basalt talus produce a combination of

ecosystems on the mountain that support plant and animal species uncommon in greater Connecticut. Peak Mountain is also an important

migration path
Hawkcount.org
has recorded over 20 different species of raptor migrating via Peak Mountain including the bald eagle,

American kestrel The American kestrel (''Falco sparverius''), also called the sparrow hawk, is the smallest and most common falcon in North America. It has a roughly two-to-one range in size over subspecies and sex, varying in size from about the weight of ...

golden eagle The golden eagle (''Aquila chrysaetos'') is a bird of prey living in the Northern Hemisphere. It is the most widely distributed species of eagle. Like all eagles, it belongs to the family Accipitridae. They are one of the best-known birds of ...

, and peregrine falconbr>
(See

for more information on the geology and ecosystem of Peak Mountain)

Recreation and conservation

Peak Mountain is traversed by the Metacomet Trail, (maintained by the Connecticut Forest and Park Association), which extends from the Hanging Hills of Meriden, Connecticut, to the Massachusetts border. The mountain is open to

hiking Hiking is a long, vigorous walk, usually on trails or footpaths in the countryside. Walking for pleasure developed in Europe during the eighteenth century.AMATO, JOSEPH A. "Mind over Foot: Romantic Walking and Rambling." In ''On Foot: A Histor ...

bird watching Birdwatching, or birding, is the observing of birds, either as a recreational activity or as a form of citizen science. A birdwatcher may observe by using their naked eye, by using a visual enhancement device like binoculars or a telescope, by ...

, snowshoeing and other passive pursuits. Views from the summit include the

Barn Door Hills The Barn Door Hills of north-central Connecticut are a pair of prominent rocky trap rock knobs separated by a steep sided gap. They are located in Granby, Connecticut. The hills are an outlying section of the narrow, linear Metacomet Ridge that e ...

and

Manitook Mountain Manitook Mountain, also called Manituck Mountain, , is a long traprock mountain ridge located between the Berkshires and the Connecticut River Valley in north-central Connecticut. It is an outlying ridge belonging to the narrow, linear Metacom ...

. Peak Mountain provides a bird's eye view of Old Newgate Prison, managed as a tourist attraction since 1860, a pre-

American Revolutionary War The American Revolutionary War (April 19, 1775 – September 3, 1783), also known as the Revolutionary War or American War of Independence, was a major war of the American Revolution. Widely considered as the war that secured the independence of t ...

prison and

copper Copper is a chemical element with the symbol Cu (from la, cuprum) and atomic number 29. It is a soft, malleable, and ductile metal with very high thermal and electrical conductivity. A freshly exposed surface of pure copper has a pinkis ...

mine. Old Newgate, a

National Historic Landmark A National Historic Landmark (NHL) is a building, district, object, site, or structure that is officially recognized by the United States government for its outstanding historical significance. Only some 2,500 (~3%) of over 90,000 places listed ...

, was named after

London London is the capital and List of urban areas in the United Kingdom, largest city of England and the United Kingdom, with a population of just under 9 million. It stands on the River Thames in south-east England at the head of a estuary dow ...

's Newgate Prison. Old Newgate Prison is America's first copper mine and the first state prison in the United States. The ecosystem and ridgeline of Peak Mountain are most threatened by development and quarrying. In 2000, Peak Mountain was included in a study by the

National Park Service The National Park Service (NPS) is an agency of the United States federal government within the U.S. Department of the Interior that manages all national parks, most national monuments, and other natural, historical, and recreational propert ...

for the designation of a new

National Scenic Trail The National Trails System is a series of trails in the United States designated "to promote the preservation of, public access to, travel within, and enjoyment and appreciation of the open-air, outdoor areas and historic resources of the Nati ...

now tentatively called the

New England National Scenic Trail The New England National Scenic Trail (NET) is a National Scenic Trail in southern New England, which includes most of the three single trails Metacomet-Monadnock Trail, Mattabesett Trail and Metacomet Trail. After the Metacomet-Monadnock-Mattabe ...

, which would include the

Metacomet-Monadnock Trail The Metacomet-Monadnock Trail (M&M Trail) is a hiking trail that traverses the Metacomet Ridge of the Pioneer Valley region of Massachusetts and the central uplands of Massachusetts and southern New Hampshire. Although less than from Boston and ...

in Massachusetts and the

Mattabesett Trail The Mattabesett Trail is a long, hook-shaped blue-blazed hiking trail in central Connecticut and a part of the New England National Scenic Trail. One half of the trail follows the high traprock ridges of the Metacomet Ridge, from Totoket Mount ...

and

trails in Connecticut. Th
East Granby Land Trust
has played an active part in the conservation of Peak Mountain and its

viewshed A viewshed is the geographical area that is visible from a location. It includes all surrounding points that are in line-of-sight with that location and excludes points that are beyond the horizon or obstructed by terrain and other features (e.g. ...

References

* Farnsworth, Elizabeth J.
Metacomet-Mattabesett Trail Natural Resource Assessment.
2004. PDF wefile cited November 1, 2007. * ''Connecticut Walk Book East: The Trail Guide to the Blue Blazed Hiking Trails of Eastern Connecticut'' (2005) 19th edition. Rockfall, Connecticut: The Connecticut Forest and Park Association. *

Raymo, Chet Chet Raymo (born September 17, 1936 in Chattanooga, Tennessee) is a noted writer, educator and naturalist. He is Professor Emeritus of Physics at Stonehill College, in Easton, Massachusetts. His weekly newspaper column ''Science Musings'' appear ...

and

Raymo, Maureen E. Maureen E. "Mo" Raymo (born 1959) is an American paleoclimatologist and marine geologist. She is the Co-Founding Dean of the Columbia Climate School, Director of the Lamont–Doherty Earth Observatory of Columbia University, the G. Unger Vetl ...

''Written in Stone: A Geologic History of the Northeastern United States''. Globe Pequot, Chester, Connecticut, 1989.
U.S. Congress ''New England National Scenic Trail Designation Act.''

Hawkcount.org
Peak Mountain count. Cited Dec. 19, 2007 * USGS Windsor Locks topographic 41° 58' 13"N, 72° 44' 24"W (NAD83/WGS84) vi
Topozone.com

External links

Connecticut Forest and Park Association

NPS brochure for National Scenic Trail proposal.

East Granby Land Trust
{{Mountains of Connecticut Metacomet Ridge, Connecticut Protected areas of Hartford County, Connecticut Mountains of Connecticut Landforms of Hartford County, Connecticut Nature reserves in Connecticut

Geography

Geology and environment

Recreation and conservation

See also

References

External links