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Chatham Light

Lighthouse · Barnstable County, Massachusetts

Chatham Light, located in Chatham, Massachusetts, USA.
Chatham Light, located in Chatham, Massachusetts, USA. · Ted Kerwin / Wikimedia Commons · CC BY 2.0

Chatham Light is a lighthouse in Barnstable County, Massachusetts. Massachusetts has 81 lighthouses on record at Wayfarrow, 21 of them in Barnstable County.

It was built in 1877, in the late 19th century, making it the 28th oldest of the 50 in Massachusetts with a recorded construction date; the tower stands about 48 feet tall (14th tallest of 36 measured in Massachusetts); its light sits 79 feet above the water; the light characteristic is recorded as Fl(2) W 10s (a group of 2 white flashes every 10 seconds), with a range of about 24 nautical miles; the structure is built of cast iron.

Status check, 2026-11: The station dates from 1808, but today's brick-lined cast-iron tower went up in 1877. Its twin was moved to Eastham in 1923 and became Nauset Light. Chatham Light is listed on the National Register of Historic Places. It stands at 41.6713° N, 69.9502° W.

Key facts

Current structure built1877
Tower height48 ft
Focal height79 ft
Light characteristicFl(2) W 10s
Range24 nautical miles
Materialcast iron
Heritage designationNational Register of Historic Places listed place
National RegisterListed
Coordinates41.67131, -69.95015

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Nearby places

Questions

Where is Chatham Light?

Chatham Light is in Barnstable County, Massachusetts, at 41.6713, -69.9502.

How many lighthouses are in Barnstable County?

Barnstable County, Massachusetts has 21 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.