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Marquette Harbor Light

Lighthouse · Marquette County, Michigan

The United States Coast Guard Marquette Lighthouse on Lake Superior at Marquette, Michigan, USA.
The United States Coast Guard Marquette Lighthouse on Lake Superior at Marquette, Michigan, USA. · Dale Fisher, US Army Corps of Engineers / Wikimedia Commons · Public domain

Marquette Harbor Light is a lighthouse in Marquette County, Michigan. Michigan has 124 lighthouses on record at Wayfarrow, 6 of them in Marquette County.

It was built in 1866, in the Civil War era, making it the 14th oldest of the 89 in Michigan with a recorded construction date; the tower stands about 40 feet tall (45th tallest of 63 measured in Michigan); its light sits 79 feet above the water; the light characteristic is recorded as Fl W 10s (a white flash every 10 seconds), with a range of about 10 nautical miles; it guards Lake Superior.

Status check, 2026-11: The current lighthouse replaced the poorly built 1853 original in 1866, a second story was added in 1909, and the Coast Guard handed ownership to the City of Marquette in 2016. Marquette Harbor Light is listed on the National Register of Historic Places. It stands at 46.5468° N, 87.3763° W.

Key facts

Current structure built1866
Tower height40 ft
Focal height79 ft
Light characteristicFl W 10s
Range10 nautical miles
Body of waterLake Superior
Heritage designationNational Register of Historic Places listed place
National RegisterListed
Coordinates46.54678, -87.37628

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Nearby places

Questions

Where is Marquette Harbor Light?

Marquette Harbor Light is in Marquette County, Michigan, at 46.5468, -87.3763.

How many lighthouses are in Marquette County?

Marquette County, Michigan has 6 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.