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
| Location | Port Huron, MI (St. Clair County) |
|---|---|
| Status | Active aid to navigation (USCG AtoN file) |
| Light List number | 10015 |
| Structure | White conical brick tower. |
| National Register of Historic Places | Listed 7/30/1976 · Reference #76001975 |
| Position | 43.00628, -82.42253 (federal record; not for navigation) |
| Coast Guard remark | Station 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).