The Rock of Ages Lighthouse (#126 of 129) is located off shore at the south end of Isle Royale in Lake Superior.
Location: Lake Superior
Coordinates: 47°52′00″N 89°18′48″W
Structure: Brick and plate steel
Year First Lit: 1910
Focal Height: 130 feet (40 m)
Lens: 2nd Order Bivalve Fresnel Lens
Fun Fact: It was customary for passengers to sing the “Rock of Ages” hymn as their ship passed by the Lighthouse.
Preservation Group: Rock of Ages Lighthouse Preservation Society
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