West Rock Ridge
Encyclopedia
West Rock Ridge or West Rock of south-central Connecticut
Connecticut
Connecticut is a state in the New England region of the northeastern United States. It is bordered by Rhode Island to the east, Massachusetts to the north, and the state of New York to the west and the south .Connecticut is named for the Connecticut River, the major U.S. river that approximately...

, with a high point of 700 feet (213 m), is a 7 miles (11.3 km) long trap rock
Trap rock
Trap rock is a form of igneous rock that tends to form polygonal vertical fractures, most typically hexagonal, but also four to eight sided. The fracture pattern forms when magma of suitable chemical composition intrudes as a sill or extrudes as a thick lava flow, and slowly cools.Because of the...

 mountain ridge located on the west side of New Haven
New Haven, Connecticut
New Haven is the second-largest city in Connecticut and the sixth-largest in New England. According to the 2010 Census, New Haven's population increased by 5.0% between 2000 and 2010, a rate higher than that of the State of Connecticut, and higher than that of the state's five largest cities, and...

. The ridge forms a continuous line of exposed cliffs visible from metropolitan New Haven and points west. West Rock Ridge is part of the narrow, linear Metacomet Ridge
Metacomet Ridge
The Metacomet Ridge, Metacomet Ridge Mountains, or Metacomet Range of southern New England, United States, is a narrow and steep fault-block mountain ridge known for its extensive cliff faces, scenic vistas, microclimate ecosystems, and communities of plants considered rare or endangered...

 that extends from Long Island Sound
Long Island Sound
Long Island Sound is an estuary of the Atlantic Ocean, located in the United States between Connecticut to the north and Long Island, New York to the south. The mouth of the Connecticut River at Old Saybrook, Connecticut, empties into the sound. On its western end the sound is bounded by the Bronx...

 near New Haven, north through the Connecticut River Valley of Massachusetts
Massachusetts
The Commonwealth of Massachusetts is a state in the New England region of the northeastern United States of America. It is bordered by Rhode Island and Connecticut to the south, New York to the west, and Vermont and New Hampshire to the north; at its east lies the Atlantic Ocean. As of the 2010...

 to the Vermont
Vermont
Vermont is a state in the New England region of the northeastern United States of America. The state ranks 43rd in land area, , and 45th in total area. Its population according to the 2010 census, 630,337, is the second smallest in the country, larger only than Wyoming. It is the only New England...

 border.

West Rock Ridge is popular for recreation and known for its microclimate
Microclimate
A microclimate is a local atmospheric zone where the climate differs from the surrounding area. The term may refer to areas as small as a few square feet or as large as many square miles...

 ecosystems, rare plant communities, and expansive views from cliffs that tower up to 500 feet (152 m) above the surrounding landscape. The ridge is traversed by a network of hiking trails including the 7 miles (11.3 km) Regicides Trail
Regicides Trail
Regicides Trail is a Blue-Blazed hiking trail, about 7 miles long, roughly following the edge of a basalt, or traprock, cliff northwest of New Haven, Connecticut. It is named for two regicides, Edward Whalley and his son-in-law William Goffe, who signed the death warrant of King Charles I of England...

 and the southern terminus of the 23 miles (37 km) Quinnipiac Trail
Quinnipiac Trail
The Quinnipiac Trail is a Blue-Blazed hiking trail in New Haven County, Connecticut. It is the product of the evolution and growth of the first trail designated in Connecticut's Blue-Blazed Hiking Trail system, with its light-blue rectangular vertical painted blazes .-The route:From its...

.

History

Judges' Cave and the Regicides Trail (which traverses the length of the ridge), receive their names from two judges Edward Whalley
Edward Whalley
Edward Whalley was an English military leader during the English Civil War, and was one of the regicides who signed the death warrant of King Charles I of England.-Early career:The exact dates of his birth and death are unknown...

 and his son-in-law William Goffe
William Goffe
William Goffe was an English Roundhead politician and soldier, perhaps best known for his role in the execution of King Charles I and later flight to America.-Early life:...

, who had signed the death warrant of Charles I of England
Charles I of England
Charles I was King of England, King of Scotland, and King of Ireland from 27 March 1625 until his execution in 1649. Charles engaged in a struggle for power with the Parliament of England, attempting to obtain royal revenue whilst Parliament sought to curb his Royal prerogative which Charles...

 in 1649. After the restoration
English Restoration
The Restoration of the English monarchy began in 1660 when the English, Scottish and Irish monarchies were all restored under Charles II after the Interregnum that followed the Wars of the Three Kingdoms...

 of the monarchy with Charles II of England
Charles II of England
Charles II was monarch of the three kingdoms of England, Scotland, and Ireland.Charles II's father, King Charles I, was executed at Whitehall on 30 January 1649, at the climax of the English Civil War...

 in 1660, the pair of regicides fled to the area to avoid arrest and hid in a boulder cave on the crest of the ridge intermittently over the summer of that year.

Other notable historic events include the portrayal of the ridge by 19th century landscape painter Frederic Edwin Church
Frederic Edwin Church
Frederic Edwin Church was an American landscape painter born in Hartford, Connecticut. He was a central figure in the Hudson River School of American landscape painters...

 in 1849.

The General Assembly
Connecticut General Assembly
The Connecticut General Assembly is the state legislature of the U.S. state of Connecticut. It is a bicameral body composed of the 151-member House of Representatives and the 36-member Senate. It meets in the state capital, Hartford. There are no term limits for either chamber.During...

 of the state
U.S. state
A U.S. state is any one of the 50 federated states of the United States of America that share sovereignty with the federal government. Because of this shared sovereignty, an American is a citizen both of the federal entity and of his or her state of domicile. Four states use the official title of...

 of Connecticut
Connecticut
Connecticut is a state in the New England region of the northeastern United States. It is bordered by Rhode Island to the east, Massachusetts to the north, and the state of New York to the west and the south .Connecticut is named for the Connecticut River, the major U.S. river that approximately...

 established An Act Concerning West Rock Ridge State Park, which established the park when the Connecticut
Connecticut
Connecticut is a state in the New England region of the northeastern United States. It is bordered by Rhode Island to the east, Massachusetts to the north, and the state of New York to the west and the south .Connecticut is named for the Connecticut River, the major U.S. river that approximately...

 Department of Environmental Protection (DEP) purchased 600 acres (2.4 km²) of land from the city of New Haven in 1975. This act gives the DEP the right of first refusal to purchase private land sold within the West Rock Ridge conservation area. The intent of the act is to allow the state to increase the size of the park, which is about 1600 acres (6.5 km²).

Geography

West Rock Ridge, located in New Haven
New Haven, Connecticut
New Haven is the second-largest city in Connecticut and the sixth-largest in New England. According to the 2010 Census, New Haven's population increased by 5.0% between 2000 and 2010, a rate higher than that of the State of Connecticut, and higher than that of the state's five largest cities, and...

, Hamden
Hamden, Connecticut
Hamden is a town in New Haven County, Connecticut, United States. The town's nickname is "The Land of the Sleeping Giant." Hamden is home to Quinnipiac University. The population was 58,180 according to the Census Bureau's 2005 estimates...

, Woodbridge
Woodbridge, Connecticut
Woodbridge is a town in New Haven County, Connecticut, United States. The population was 8,983 at the 2000 census. It is one of the wealthiest towns in Connecticut, ranking 16th in the state in terms of per capita income, and is home to many of the faculty of Yale University...

, and Bethany, Connecticut
Bethany, Connecticut
Bethany is a town in New Haven County, Connecticut, United States. The population was 5,040 at the 2000 census. Bethany was first settled in 1717 but it was not until May 1832 that Bethany separated from Woodbridge to become incorporated as a town. This slightly remote, sparsely populated,...

, is 1 miles (1.6 km) wide at its widest point, although steepness of the terrain make the actual square mileage much larger. Notable peaks on the ridge include the high point, alternately called High Rock or York Mountain, est. 700 feet (213 m), at the north terminus of the ridge; the southern prominence with a summit parking lot, picnic tables, and observation area, usually referred to as West Rock, 400 feet (122 m), and popularly known as the South Overlook; and several knobs in between those two points. Judges Cave is also located at the southern end of the ridge.

West Rock Ridge is an important aquifer. The ridge is bordered on the west by property owned by the South Central Connecticut Regional Water Authority; reservoir
Reservoir
A reservoir , artificial lake or dam is used to store water.Reservoirs may be created in river valleys by the construction of a dam or may be built by excavation in the ground or by conventional construction techniques such as brickwork or cast concrete.The term reservoir may also be used to...

s include Lake Dawson and Lake Watrous. Konolds Pond, which is not used as a water source, is located just north of Rt. 15 in an industrial area.
The main body of water inside the park is Lake Wintergreen, 44 acres (178,061.8 m²), located east of the ridge. There is also a small fishing pond located near Mountain Road, and a flood control pond located at the north end of the park.
The Wilbur Cross Parkway
Wilbur Cross Parkway
The Wilbur Cross Parkway is a limited access road in Connecticut, comprising the portion of Route 15 between Milford and Meriden. It is named after Wilbur Lucius Cross, a former governor of the state...

 (Route 15) passes through the south central side of the mountain in the
West Rock Tunnel, also known as the Heroes Tunnel
Heroes Tunnel
Heroes Tunnel is a 1,200-foot-long, twin-tube tunnel carrying the Wilbur Cross Parkway through West Rock Ridge in New Haven, Connecticut...

.
A network of suburban streets abut the mountain on all sides and a seasonal paved park road climbs to the crest of the ridge and along its length. Several communications towers sprout from the ridge crest.

The Metacomet Ridge extends north from West Rock Ridge as Mad Mare Hill and Mount Sanford
Mount Sanford (Connecticut)
Mount Sanford of south-central Connecticut, est. , is the high point on a long traprock mountain ridge located northwest of the city of New Haven. Mount Sanford is part of the narrow, linear Metacomet Ridge that extends from Long Island Sound near New Haven, north through the Connecticut River...

 and northeast as Rocky Top and Sleeping Giant
Sleeping Giant (Connecticut)
Sleeping Giant of south-central Connecticut, with a high point of , is a rugged traprock mountain located north of New Haven. It is part of the narrow, linear Metacomet Ridge that extends from Long Island Sound near New Haven, north through the Connecticut River Valley of Massachusetts to the...

. East of West Rock Ridge, the Metacomet Ridge spreads out into a series of low, parallel ridges toward Saltonstall Mountain
Saltonstall Mountain
Saltonstall Mountain, also known as Saltonstall Ridge, with a high point of above sea level, is a traprock mountain ridge located east of New Haven, Connecticut and north of Long Island Sound. It is part of the Metacomet Ridge that extends from Long Island Sound near New Haven, Connecticut,...

 in Branford, Connecticut
Branford, Connecticut
-Landmarks and attractions:Branford has six historic districts that are listed on the U.S. National Register of Historic Places . These include buildings in Federal, Arts and Crafts, and Queen Anne styles of architecture...

; the only noteworthy summit in between is East Rock
East Rock
East Rock of south-central Connecticut, United States, with a high point of , is a long trap rock ridge located on the north side of the city of New Haven...

 which looms over New Haven from the north. The west side of West Rock Ridge drains into West River
West River (Connecticut)
The West River is a freshwater stream in southern Connecticut. It flows through the towns of Bethany, Woodbridge, and New Haven before discharging into the West Haven Harbor....

, then into Long Island Sound; the east side into Belden Brook thence to West River, and the north side into Mill River thence to New Haven Harbor and Long Island Sound.

Geology

The fault-block ridge of West Rock is composed of trap rock
Trap rock
Trap rock is a form of igneous rock that tends to form polygonal vertical fractures, most typically hexagonal, but also four to eight sided. The fracture pattern forms when magma of suitable chemical composition intrudes as a sill or extrudes as a thick lava flow, and slowly cools.Because of the...

, also known as basalt, an extrusive volcanic rock. Basalt is a dark colored rock, but the iron within it weathers to a rusty brown when exposed to the air, lending the ledges of West Rock Ridge a distinct reddish hue. The rock, which formed 200 million years ago during the late Triassic
Triassic
The Triassic is a geologic period and system that extends from about 250 to 200 Mya . As the first period of the Mesozoic Era, the Triassic follows the Permian and is followed by the Jurassic. Both the start and end of the Triassic are marked by major extinction events...

 and early Jurassic
Jurassic
The Jurassic is a geologic period and system that extends from about Mya to  Mya, that is, from the end of the Triassic to the beginning of the Cretaceous. The Jurassic constitutes the middle period of the Mesozoic era, also known as the age of reptiles. The start of the period is marked by...

 periods, frequently breaks into octagonal and pentagonal columns, creating a unique "postpile" appearance. Huge slopes made of fractured basalt scree
Scree
Scree, also called talus, is a term given to an accumulation of broken rock fragments at the base of crags, mountain cliffs, or valley shoulders. Landforms associated with these materials are sometimes called scree slopes or talus piles...

 are visible beneath many of the ledges of West Rock Ridge.

The ridge is the product of a huge feeder dike
Dike (geology)
A dike or dyke in geology is a type of sheet intrusion referring to any geologic body that cuts discordantly across* planar wall rock structures, such as bedding or foliation...

 which supplied several massive lava
Lava
Lava refers both to molten rock expelled by a volcano during an eruption and the resulting rock after solidification and cooling. This molten rock is formed in the interior of some planets, including Earth, and some of their satellites. When first erupted from a volcanic vent, lava is a liquid at...

 flows hundreds of feet deep that welled up in faults created by the rifting apart of North America
North America
North America is a continent wholly within the Northern Hemisphere and almost wholly within the Western Hemisphere. It is also considered a northern subcontinent of the Americas...

 from Eurasia
Eurasia
Eurasia is a continent or supercontinent comprising the traditional continents of Europe and Asia ; covering about 52,990,000 km2 or about 10.6% of the Earth's surface located primarily in the eastern and northern hemispheres...

 and Africa
Africa
Africa is the world's second largest and second most populous continent, after Asia. At about 30.2 million km² including adjacent islands, it covers 6% of the Earth's total surface area and 20.4% of the total land area...

 over a period of 20 million years. Erosion occurring between the eruptions deposited deep layers of sediment between the lava flows and around the dike, which eventually lithified into sedimentary rock
Sedimentary rock
Sedimentary rock are types of rock that are formed by the deposition of material at the Earth's surface and within bodies of water. Sedimentation is the collective name for processes that cause mineral and/or organic particles to settle and accumulate or minerals to precipitate from a solution....

. The resulting "layer cake" of basalt and sedimentary sheets eventually faulted and tilted upward. Subsequent erosion wore away the weaker sedimentary layers a faster rate than the basalt layers, leaving the abruptly tilted edges of the basalt sheets exposed, creating the distinct linear ridge and dramatic cliff faces visible today along the Metacomet Ridge.

Ecosystem

West Rock Ridge hosts a combination of microclimate
Microclimate
A microclimate is a local atmospheric zone where the climate differs from the surrounding area. The term may refer to areas as small as a few square feet or as large as many square miles...

s unusual in New England
New England
New England is a region in the northeastern corner of the United States consisting of the six states of Maine, New Hampshire, Vermont, Massachusetts, Rhode Island, and Connecticut...

. Dry, hot upper ridges support oak savanna
Oak savanna
An oak savanna is a type of savanna, or lightly forested grassland, where oaks are the dominant tree species. These savannas were maintained historically through wildfires set by lightning, grazing, low precipitation, poor soil, and/or fires set by Native Americans...

s, often dominated by chestnut oak
Chestnut oak
Quercus prinus , the chestnut oak, is a species of oak in the white oak group, Quercus sect. Quercus. It is native to the eastern United States, where it is one of the most important ridgetop trees from southern Maine southwest to central Mississippi, with an outlying northwestern population in...

 and a variety of understory grasses and ferns. Eastern red cedar
Juniperus virginiana
Juniperus virginiana is a species of juniper native to eastern North America, from southeastern Canada to the Gulf of Mexico, east of the Great Plains...

, a dry-loving species, clings to the barren edges of cliffs. Lower eastern slopes tend to support oak-hickory forest
Oak-hickory forest
The oak-hickory forest is a general type of North American forest ecosystem with a range extending from southern New England and New York, west to Iowa, and south to Northern Georgia. Smaller, isolated Oak-Hickory communities can also be found as far west as North Dakota, south to Florida and...

 species common in the surrounding lowlands. Narrow ravines support eastern hemlock that block sunlight, creating damp, cooler growing conditions with associated cooler climate plant species. These hemlocks have suffered from infestation by the hemlock woolly adelgid
Hemlock Woolly Adelgid
Hemlock woolly adelgid , commonly abbreviated as HWA, is a true bug native to East Asia that feeds by sucking sap from hemlock trees . In eastern North America, it is a destructive pest that poses a major threat to the eastern hemlock and the Carolina hemlock...

. Talus slopes are especially rich in nutrients and support a number of calcium-loving plants uncommon in eastern Connecticut. Because the ridge generates such varied terrain, it is the home of several plant and animal species that are state-listed or globally rare.

West Rock Ridge is also an important seasonal raptor migration path.

Recreation and conservation

West Rock Ridge is an outdoor recreation resource popular among residents and visitors of the metropolitan New Haven region. Views from the clifftops span New Haven, the rural landscape to the west as far as the Berkshires, Long Island Sound and Long Island
Long Island
Long Island is an island located in the southeast part of the U.S. state of New York, just east of Manhattan. Stretching northeast into the Atlantic Ocean, Long Island contains four counties, two of which are boroughs of New York City , and two of which are mainly suburban...

. Most of the ridge is within the public domain as state and town park land, conservation easement
Conservation easement
In the United States, a conservation easement is an encumbrance — sometimes including a transfer of usage rights — which creates a legally enforceable land preservation agreement between a landowner and a government agency or a qualified land...

, and watershed property. Housing developments are prevalent on the northern slopes of the ridge but do not reach to the summit crest. The ridge boasts a substantial network of hiking trails and park roads, cliffs, rugged woodlands, scenic ponds and reservoirs, and waterfalls. Two noteworthy hiking trails cross the ridge, the Regicides Trail
Regicides Trail
Regicides Trail is a Blue-Blazed hiking trail, about 7 miles long, roughly following the edge of a basalt, or traprock, cliff northwest of New Haven, Connecticut. It is named for two regicides, Edward Whalley and his son-in-law William Goffe, who signed the death warrant of King Charles I of England...

 which traverses the summit crest from end to end, and the Quinnipiac Trail
Quinnipiac Trail
The Quinnipiac Trail is a Blue-Blazed hiking trail in New Haven County, Connecticut. It is the product of the evolution and growth of the first trail designated in Connecticut's Blue-Blazed Hiking Trail system, with its light-blue rectangular vertical painted blazes .-The route:From its...

 which crosses the northern summit of the ridge and extends north over Sanford Mountain and east over Sleeping Giant. Both are maintained by the non-profit Connecticut Forest and Park Association
Connecticut Forest and Park Association
The Connecticut Forest and Park Association , established in 1895, is the oldest private, nonprofit conservation organization in Connecticut. The organization is credited as an important early pioneer of the national land conservation movement and as an early advocate of long distance trail building...

.

West Rock Ridge State Park
West Rock Ridge State Park
West Rock Ridge State Park is a state park located in New Haven, Hamden, and Woodbridge, Connecticut. It is named for the trap rock West Rock Ridge, which is part of the Metacomet Ridge extending from Long Island Sound to the Vermont border. The ridge consists largely of diabase basalt, much like...

 occupies most of the ridgeline as well as the undeveloped Lake Wintergreen on the east side of the mountain. The park is open daily from 8 a.m. to sunset for a variety of recreational uses, including hiking, bicycling, fishing, car-top boating, horseback riding, dog walking, picnicking, and other passive pursuits. The Park Road to the South Overlook and Judges Cave is open daily to vehicle traffic from Memorial Day through the last weekend in October. Park access is free of charge for all users.

For complete recreation information, see West Rock Ridge State Park
West Rock Ridge State Park
West Rock Ridge State Park is a state park located in New Haven, Hamden, and Woodbridge, Connecticut. It is named for the trap rock West Rock Ridge, which is part of the Metacomet Ridge extending from Long Island Sound to the Vermont border. The ridge consists largely of diabase basalt, much like...

.
The City of New Haven owns and manages the 43 acres (174,015 m²) West Rock Nature Center on the southeast side of the mountain. The center offers interpretive programs on local ecology, outdoor skills workshops, and features laboratories, gardens, interpretive trails, a visitor's center, and classroom facilities. The center has been in operation since 1946 and is listed on the State Register of Historic Places by the Connecticut Historical Commission.



The town of Woodbridge owns and manages the Bishop Estate and Darling House Trails, a 160 acre (0.6474976 km²) property on the west flank of the ridge. The property offers a network of trails, historic buildings, gardens, and bridges over the West River. Named for Thomas Darling (1720–1789), active in the American Revolution

American Revolution
The American Revolution was the political upheaval during the last half of the 18th century in which thirteen colonies in North America joined together to break free from the British Empire, combining to become the United States of America...

 and a friend and contemporary of Benjamin Franklin
Benjamin Franklin
Dr. Benjamin Franklin was one of the Founding Fathers of the United States. A noted polymath, Franklin was a leading author, printer, political theorist, politician, postmaster, scientist, musician, inventor, satirist, civic activist, statesman, and diplomat...

, the estate is open to passive activities such as hiking, picnicking, and bird watching. Trails on the property link up with the Regicides Trail on the ridge.



The town of Bethany Conservation Commission, the Town of Hamden, the Woodbridge Land Trust, and the Bethany Land Trust, are also invested in the conservation of West Rock Ridge and its viewshed

Viewshed
A viewshed is an area of land, water, or other environmental element that is visible to the human eye from a fixed vantage point. The term is used widely in such areas as urban planning, archaeology, and military science...

.


See also

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

  • West Rock Ridge State Park
    West Rock Ridge State Park
    West Rock Ridge State Park is a state park located in New Haven, Hamden, and Woodbridge, Connecticut. It is named for the trap rock West Rock Ridge, which is part of the Metacomet Ridge extending from Long Island Sound to the Vermont border. The ridge consists largely of diabase basalt, much like...

  • West River (Connecticut)
    West River (Connecticut)
    The West River is a freshwater stream in southern Connecticut. It flows through the towns of Bethany, Woodbridge, and New Haven before discharging into the West Haven Harbor....

  • Regicide of Charles I
  • New Haven, Connecticut
    New Haven, Connecticut
    New Haven is the second-largest city in Connecticut and the sixth-largest in New England. According to the 2010 Census, New Haven's population increased by 5.0% between 2000 and 2010, a rate higher than that of the State of Connecticut, and higher than that of the state's five largest cities, and...

  • Adjacent summits:
    ↑ North ↑ Northeast East >
    Mount Sanford
    Mount Sanford (Connecticut)
    Mount Sanford of south-central Connecticut, est. , is the high point on a long traprock mountain ridge located northwest of the city of New Haven. Mount Sanford is part of the narrow, linear Metacomet Ridge that extends from Long Island Sound near New Haven, north through the Connecticut River...


    (no image)

External links

The source of this article is wikipedia, the free encyclopedia.  The text of this article is licensed under the GFDL.
 
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