Northfield Mountain, , is a mountain ridge located in Erving and

Northfield, Massachusetts Northfield is a New England town, town in Franklin County, Massachusetts, Franklin County, Massachusetts, United States. Northfield was first settled in 1673. The population was 2,866 at the 2020 census. It is part of the Springfield, Massachusetts ...

. long by long, the mountain is composed of several distinct peaks and ledges, most notably Rattlesnake Mountain (also known as Farley Ledge) , Rose Ledges , and Hermit Mountain (the high point). A pumped-storage hydroelectric plant and reservoir occupies the top of the mountain west of the summit. 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 ...

crosses the summit ridge of Northfield Mountain; a series of shorter

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 ...

trails,

cross country ski Cross-country skiing is a form of skiing where skiers rely on their own locomotion to move across snow-covered terrain, rather than using ski lifts or other forms of assistance. Cross-country skiing is widely practiced as a sport and recreation ...

trails, a cross-country running course, and

rock climbing Rock climbing is a sport in which participants climb up, across, or down natural rock formations. The goal is to reach the summit of a formation or the endpoint of a usually pre-defined route without falling. Rock climbing is a physically and ...

routes are also located on the mountain and its ledges. Northfield Mountain is located at the confluence of the

Connecticut River The Connecticut River is the longest river in the New England region of the United States, flowing roughly southward for through four states. It rises 300 yards (270 m) south of the U.S. border with Quebec, Canada, and discharges at Long Island ...

and

Millers River The Millers River is a U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map, accessed April 1, 2011 river in northern Massachusetts, originating in Ashburnham and joining the Connecticut River just ...

. A waterfall, Briggs Brook Falls, plunges from its southeast side.

Pumped-storage hydroelectricity facility

Engineering studies began in October 1964, with early site preparation starting three years later. In 1972 its 1,080-

megawatt The watt (symbol: W) is the unit of Power (physics), power or radiant flux in the International System of Units, International System of Units (SI), equal to 1 joule per second or 1 kg⋅m2⋅s−3. It is used to quantification (science), ...

hydroelectric Hydroelectricity, or hydroelectric power, is electricity generated from hydropower (water power). Hydropower supplies one sixth of the world's electricity, almost 4500 TWh in 2020, which is more than all other renewable sources combined and ...

plant became operational as the largest such facility in the world.

Recreation

FirstLight Power Resources also manages recreational resources on the mountain as part of their agreement with the state of Massachusetts. A cross-country ski area is located on the mountain; it includes groomed trails, warming huts, and ski instruction. The 114 mile (183 km)

traverses the mountain, as do a number of shorter trails. FirstLight also offers camping at nearby Barton Cove, environmental programs, and boat tours of the Connecticut River. Rose Ledge and Farley Ledges are popular among rock climbers. Farley Ledge has been subject to recent conservation and climbing access initiatives. Hermit Mountain is the site of "Hermit's Castle," a state historic site where John Smith, a local recluse, made his home from 1857 to 1900.

Geologic history

Northfield Mountains' geologic story can begin in the late pre-Cambrian Period. The ancient pre-Cambrian rocks are more than 600 million years old and are found only in the Western Berkshires of Massachusetts and in the Green Mountains of Vermont.

References

External links

Northfield Mountain Recreation & Environmental Programs
{{Authority control Mountains of Franklin County, Massachusetts Mountains of Massachusetts Climbing areas of the United States Sports in Franklin County, Massachusetts

Pumped-storage hydroelectricity facility

Recreation

Geologic history

See also

References

External links