Wayfarrow

Grosse Point Light

Lighthouse · Cook County, Illinois

Grosse Point Light is a lighthouse in Cook County, Illinois. Illinois has 8 lighthouses on record at Wayfarrow, 7 of them in Cook County.

It was built in 1873, in the late 19th century; the tower stands about 113 feet tall; its light sits 118 feet above the water; the light characteristic is recorded as Fl(2) W 15s (a group of 2 white flashes every 15 seconds), with a range of about 18 nautical miles; it guards Lake Michigan; it was deactivated in 1941; the recorded designer or builder is Orlando Metcalfe Poe.

Status check, 2026-11: Finished in 1873 and first lit in March 1874. It still has its original second-order Fresnel lens and has been a National Historic Landmark since 1999. Grosse Point Light is listed on the National Register of Historic Places. It stands at 42.0639° N, 87.6761° W.

Key facts

Current structure built1873
Tower height113 ft
Focal height118 ft
Light characteristicFl(2) W 15s
Range18 nautical miles
Deactivated1941
Body of waterLake Michigan
Designer / builderOrlando Metcalfe Poe
Heritage designationNational Historic Landmark
National RegisterListed
Coordinates42.06389, -87.67611

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Nearby places

Questions

Where is Grosse Point Light?

Grosse Point Light is in Cook County, Illinois, at 42.0639, -87.6761.

How many lighthouses are in Cook County?

Cook County, Illinois has 7 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.