Wayfarrow

Sankaty Head Light

Lighthouse · Nantucket County, Massachusetts

Sankaty Head Light is a lighthouse in Nantucket County, Massachusetts. Massachusetts has 81 lighthouses on record at Wayfarrow, 8 of them in Nantucket County.

The tower stands about 70 feet tall (6th tallest of 36 measured in Massachusetts); its light sits 157 feet above the water; the light characteristic is recorded as Fl W 7.5s (a white flash every 7.5 seconds), with a range of about 24 nautical miles.

Status check, 2026-11: The tower was built in 1849 and first lit in 1850. Its upper half was later rebuilt, raising it from about 60 ft to 70 ft, so there's no single build year. In October 2007 it was moved about 390–400 ft back from the eroding bluff. Sankaty Head Light is listed on the National Register of Historic Places. It stands at 41.2844° N, 69.9662° W.

Key facts

Tower height70 ft
Focal height157 ft
Light characteristicFl W 7.5s
Range24 nautical miles
Heritage designationNational Register of Historic Places listed place
National RegisterListed
Coordinates41.28438, -69.96624

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Questions

Where is Sankaty Head Light?

Sankaty Head Light is in Nantucket County, Massachusetts, at 41.2844, -69.9662.

How many lighthouses are in Nantucket County?

Nantucket County, Massachusetts has 8 lighthouses on record at Wayfarrow.

Sources and licences

Facts marked "approximately" carry an uncertain date in the source. Text on this page is generated from the sources above; no encyclopedia prose is copied. Last updated 2026-11-05.