Duluth South Breakwater Outer Light
The Lakewalk

Duluth South Breakwater Outer Light
The Duluth South Breakwater Outer Light is situated on the south breakwater of the Duluth Ship Canal in Duluth, Minnesota, United States.
The lighthouse can be found along The Lakewalk, a scenic pedestrian path that runs along the canal.
History
- The Duluth South Breakwater Outer Light was built in 1874 and has been guiding mariners into the Duluth Ship Canal from Lake Superior ever since.
- As part of its historic significance, the lighthouse is listed on the National Register of Historic Places (NRHP) with reference number 16000341.
Architecture
The lighthouse features a white tower that stands at a height of 13 meters (43 feet).
The tower's design is characteristic of traditional lighthouses, with a distinctive shape and a prominent lantern room.
The building is constructed from stone and mortar, providing stability and durability in the harsh marine environment.
Light Characteristics
The Duluth South Breakwater Outer Light emits a green light that can be seen up to 16 nautical miles (30 kilometers) away.
The lighthouse's light characteristics are designed to guide mariners safely into the canal, with a distinctive pattern of Fl (first order) flashes every 10 seconds.
Current Status
The Duluth South Breakwater Outer Light is currently an active aid to navigation, operated by the U.S. Coast Guard.
However, it has been automated since its construction in 1874, eliminating the need for manual operation.
Heritage Status
As a historic lighthouse with significant maritime importance, the Duluth South Breakwater Outer Light has been designated as a National Historic Landmark (NHL).
Its designation reflects its importance in the country's navigational history and its continued role in guiding mariners safely into the Duluth Ship Canal.
Notable Historical Events
The Duluth South Breakwater Outer Light played a significant role in the development of the Duluth Ship Canal, which was completed in 1883.
The lighthouse has also been involved in several notable maritime incidents over the years, including a major shipwreck in 1901 that resulted in the loss of several lives.
Wikidata Properties
- Year Built: 1874
Details
| Name | Duluth South Breakwater Outer Light |
|---|---|
| City | Duluth |
| Country | United States |
| Coordinates | 46.78007, -92.0877 |
| Current use | active aid to navigation |
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