Rock Harbor Light

Rock Harbor Lighthouse
Undated USCG photo of the station
LocationRock Harbor, Isle Royale National Park, Michigan
Coordinates48°5′21″N 88°34′45″W / 48.08917°N 88.57917°W / 48.08917; -88.57917
Tower
Constructed1855
Constructionbrick/stone
Height50 feet (15 m)
MarkingsWhite with black lantern
HeritageNational Register of Historic Places listed place 
Light
First lit1856
LensFourth order Fresnel lens
Rock Harbor Lighthouse
NRHP reference No.77000154
Added to NRHPMarch 8, 1977

The Rock Harbor Lighthouse is a light station located in Rock Harbor on Isle Royale National Park, Michigan. It was listed on the National Register of Historic Places in 1977.