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Grindel Point Light

Lighthouse · Waldo County, Maine

Grindle Point Lighthouse, Islesboro, Maine.
Grindle Point Lighthouse, Islesboro, Maine. · Kyle MacLea / Wikimedia Commons · CC BY-SA 2.5

Grindel Point Light is a lighthouse in Waldo County, Maine. Maine has 70 lighthouses on record at Wayfarrow, 2 of them in Waldo County.

It was built in 1874, in the late 19th century, making it the 33rd oldest of the 61 in Maine with a recorded construction date; the tower stands about 39 feet tall (28th tallest of 53 measured in Maine); its light sits 39 feet above the water; the light characteristic is recorded as Fl G 4s (a green flash every 4 seconds), with a range of about 4 nautical miles; it guards Penobscot Bay; it was deactivated in 1934.

Status check, 2026-11: The station was set up in 1850–51, and the present square brick tower was rebuilt in 1874 on the old foundations. The light was off from 1934 and relit in 1987. Grindel Point Light is listed on the National Register of Historic Places. It stands at 44.2814° N, 68.9431° W.

Key facts

Current structure built1874
Tower height39 ft
Focal height39 ft
Light characteristicFl G 4s
Range4 nautical miles
Deactivated1934
Body of waterPenobscot Bay
Heritage designationNational Register of Historic Places listed place
National RegisterListed
Coordinates44.28143, -68.94305

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Nearby places

Questions

Where is Grindel Point Light?

Grindel Point Light is in Waldo County, Maine, at 44.2814, -68.9431.

How many lighthouses are in Waldo County?

Waldo County, Maine has 2 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.