Wayfarrow

Deer Island Light

Lighthouse · Suffolk County, Massachusetts

Deer Island Light is a lighthouse in Suffolk County, Massachusetts. Massachusetts has 81 lighthouses on record at Wayfarrow, 5 of them in Suffolk County.

Its light sits 52 feet above the water; the light characteristic is recorded as Alt WR 10s, with a range of about 9 nautical miles; the structure is built of steel.

Current sources show this lighthouse no longer stands. Status check, 2026-11: The 1890 sparkplug lighthouse was torn down in 1982 and replaced by fiberglass towers. Since 2015–2016 the light has been an LED on a steel skeleton tower about 100 ft from the old foundation. It stands at 42.3398° N, 70.9545° W.

Key facts

Focal height52 ft
Light characteristicAlt WR 10s
Range9 nautical miles
Materialsteel
Coordinates42.33985, -70.95451

Open the location on a map

Nearby places

Questions

Where is Deer Island Light?

Deer Island Light is in Suffolk County, Massachusetts, at 42.3398, -70.9545.

How many lighthouses are in Suffolk County?

Suffolk County, Massachusetts has 5 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.