SW of Isle Royale, Isle Royale, Michigan. County/parish: Keweenaw.
Added to the National Register of Historic Places August 04, 1983. NRIS 83000881.
Part of U.S. Coast Guard Lighthouses and Light Stations on the Great Lakes TR (NRIS 64000950).
1 contributing building.
The Rock of Ages Light is a U.S. Coast Guard lighthouse on a small rock outcropping (50 by 200 feet (15 m × 61 m)) approximately 2.25 miles (3.62 km) west of Washington Island and 3.5 miles (5.6 km) west of Isle Royale, in Eagle Harbor Township, Keweenaw County, Michigan (see map below). It is an active aid to navigation.
(read more...)National Park Service documentation: https://catalog.archives.gov/id/28891202