Mount Williams is the 4th highest peak in the

Commonwealth of Massachusetts Massachusetts (Massachusett language, Massachusett: ''Muhsachuweesut assachusett writing systems, məhswatʃəwiːsət'' English: , ), officially the Commonwealth of Massachusetts, is the most populous U.S. state, state in the New England ...

. It is located in the Greylock Range in

Berkshire County Berkshire County (pronounced ) is a county on the western edge of the U.S. state of Massachusetts. As of the 2020 census, the population was 129,026. Its largest city and traditional county seat is Pittsfield. The county was founded in ...

. Its altitude is 2,951 feet.

Recreation

Located within the Mount Greylock State Reservation, approaches to this peak begin at a variety of trailheads within the Reservation. Parking is available at most trailheads. 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 Tr ...

traverses the summit of Mount Williams where there is a wide vista overlooking Williamstown and

North Adams, MA North Adams is a city in Berkshire County, Massachusetts, United States. It is part of the Pittsfield, Massachusetts Metropolitan Statistical Area. Its population was 12,961 as of the 2020 census. Best known as the home of the largest contemporary ...

as well as

Pine Cobble Mountain Pine Cobble Mountain, located in Williamstown, Massachusetts, is a sub-summit of East Mountain in the Clarksburg State Forest.USGS 7.5x15 minute North Adams Quadrangle 1988 topographic map This outcropping is best known as a popular hiking destin ...

to the north. Mount Williams in the Greylock Range

Geology, Geography & other information

Further details about Mount Williams are included in the adjacent mountain descriptions: Greylock, Fitch and Saddle Ball. {{Mountains of Massachusetts Williams