Old Mackinac Point Light

Old Mackinac Point Light
Old Mackinac Point Light in November 2022
LocationMackinaw City, Michigan
Coordinates45°47′15″N 84°43′46″W / 45.78750°N 84.72944°W / 45.78750; -84.72944
Tower
Constructed1892
FoundationAshlar limestone
ConstructionCream City brick
Height50 feet (15 m)
ShapeCylindrical "castle" with attached dwelling
MarkingsNatural with black lantern
HeritageNational Register of Historic Places listed place 
Light
First lit1892
Deactivated1957
Focal height62 feet (19 m)
LensFourth order Fresnel lens
Range14 nautical miles; 26 kilometres (16 mi)
Mackinac Point Lighthouse
U.S. Coast Guard vintage photo
LocationMichilimackinac State Park, Mackinaw City, Michigan
Area0.9 acres (0.36 ha)
NRHP reference No.69000068
Significant dates
Added to NRHPOctober 1, 1969
Designated MSHSApril 14, 1972

Old Mackinac Point Light is a deactivated lighthouse located at the northern tip of the Lower Peninsula in the U.S. state of Michigan. The lighthouse is part of Fort Michilimackinac State Park in the village of Mackinaw City just east of the Mackinac Bridge.

The lighthouse was constructed in 1892 along the Straits of Mackinac at the junction of Lake Michigan and Lake Huron. It was deactivated in 1957 and currently serves as a museum.