Route 23 is an east–west route in the western

Massachusetts Massachusetts ( ; ), officially the Commonwealth of Massachusetts, is a U.S. state, state in the New England region of the Northeastern United States. It borders the Atlantic Ocean and the Gulf of Maine to its east, Connecticut and Rhode ...

counties of

Berkshire Berkshire ( ; abbreviated ), officially the Royal County of Berkshire, is a Ceremonial counties of England, ceremonial county in South East England. It is bordered by Oxfordshire to the north, Buckinghamshire to the north-east, Greater London ...

and Hampden. The entire route is . Most of the road, approximately , follows the Knox Trail, the historic route of General

Henry Knox Henry Knox (July 25, 1750 – October 25, 1806) was an American military officer, politician, bookseller, and a Founding Father of the United States. Knox, born in Boston, became a senior general of the Continental Army during the Revolutionar ...

took to bring cannon from

Fort Ticonderoga Fort Ticonderoga (), formerly Fort Carillon, is a large 18th-century star fort built by the French at a narrows near the south end of Lake Champlain in northern New York. It was constructed between October 1755 and 1757 by French-Canadian ...

Lake Champlain Lake Champlain ( ; , ) is a natural freshwater lake in North America. It mostly lies between the U.S. states of New York (state), New York and Vermont, but also extends north into the Canadian province of Quebec. The cities of Burlington, Ve ...

in New York to aid in ending the

Siege of Boston The siege of Boston (April 19, 1775 – March 17, 1776) was the opening phase of the American Revolutionary War. In the siege, Patriot (American Revolution), American patriot militia led by newly-installed Continental Army commander George Wash ...

in the winter of 1775–76. Prior to 1939, Route 23 was numbered as Route 17, which extended from Great Barrington to the New York state line.

Route description

Route 23 begins at the New York state border at Egremont, Massachusetts, as a continuation of New York State Route 23 from Hillsdale. The road passes Catamount Ski Area and the village of South Egremont before merging with Route 41, just west of Great Barrington. It passes the Egremont Country Club and the Great Barrington Airport before passing the eastern terminus of Route 71. At this point the road becomes the Knox Trail. From there the road heads towards the town center, merging with U.S. Route 7, following that road for one mile (1.6 km) before leaving Route 41, with Routes 7 and 23 turning eastward, crossing the

Housatonic River The Housatonic River ( ) is a river, approximately long,U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map , accessed April 1, 2011 in western Massachusetts and western Connecticut in the United ...

. After another half-mile, U.S. Route 7 heads northward, leaving Route 23 to head eastward, this time combined with Route 183. (There is a Knox Trail marker at this point.) The two pass Butternut Basin Ski Area before crossing the

Appalachian Trail The Appalachian Trail, also called the A.T., is a hiking trail in the Eastern United States, extending almost between Springer Mountain in Georgia and Mount Katahdin in Maine, and passing through 14 states.Gailey, Chris (2006)"Appalachian Tra ...

and entering

Monterey Monterey ( ; ) is a city situated on the southern edge of Monterey Bay, on the Central Coast of California. Located in Monterey County, the city occupies a land area of and recorded a population of 30,218 in the 2020 census. The city was fou ...

. Just east of the line, Route 183 heads south at the western terminus of Route 57, leaving Route 23 alone. From there, the road passes through Monterey, running parallel to and eventually crossing the Konkapot River near the center of town. The road passes Lake Garfield and Chestnut Hill before crossing into Otis. The road crosses through a section of Otis State Forest and passes the Otis Ridge Ski Area before merging for a short time with Route 8 through the town's center. From there, the road heads eastward again, passing between Big Pond, Benton Pond and the Otis Reservoir (this area is also the site of another Knox Trail marker) towards the Hampden County line and the town of

Blandford Blandford Forum ( ) is a market town in Dorset, England, on the River Stour, Dorset, River Stour, north-west of Poole. It had a population of 10,355 at the United Kingdom 2021 census, 2021 census. The town is notable for its Georgian archit ...

. Once in Blandford, the road heads due east, passing Miller Swamp, Jackson Hill and Blair Pond before entering the town's center, at which point the road begins to runs parallel to the south of

Interstate 90 Interstate 90 (I-90) is an east–west transcontinental freeway and the longest Interstate Highway in the United States at . It begins in Seattle, Washington, and travels through the Pacific Northwest, Mountain states, Mountain West, Great Pla ...

(the Massachusetts Turnpike). Route 23 enters Russell, heading south of Punchbowl Mountain. The Knox Trail leaves the route at Knox Mountain Road, and the route crosses an overpass over the interstate before finally ending east at the junction of U.S. Route 20 near the town's center.

Major intersections

Gallery

Image:US-7, MA-41 and MA-23.jpg, Route 23 and US 7 leave Route 41 in Great Barrington. Image:MA Route 23 westbound entering Otis MA.jpg, Route 23 enters Otis. Image:Otis-Knox Trail Stone.JPG, A Knox Trail stone along Route 23 in East Otis.

References

{{Commons category, Massachusetts Route 23
Neilbert.com Massachusetts Route Log
023 Transportation in Berkshire County, Massachusetts Transportation in Hampden County, Massachusetts