Every Lighthouse

Every standing light in America — and what it takes to visit one.

Fort Gratiot Light

Port Huron, MI · Active aid to navigation

No access information published

Those records publish navigation and historic data only — no visitor-access information — so none is shown. Access, if any, is set by the owner or operator.

Access source: Federal records checked: the U.S. Coast Guard AtoN / Light List record for this aid and its National Register of Historic Places record · Checked 2026-11-12

Owner / operator: U.S. Coast Guard (active aid to navigation)

The light

LocationPort Huron, MI (St. Clair County)
StatusActive aid to navigation (USCG AtoN file)
Light List number10015
StructureWhite conical brick tower.
National Register of Historic PlacesListed 7/30/1976 · Reference #76001975
Position43.00628, -82.42253 (federal record; not for navigation)
Coast Guard remarkStation will give available information on fog conditions in upper river by radiotelephone when requested, (156.80 MHz). Lighted throughout 24 hours.

Sources

USCG AtoN file via NOAA MarineCadastre (USCG NAVCEN data); NPS National Register of Historic Places listed-properties database (nps.gov).

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