Piedras Blancas Light Station
Cabrillo Highway

Piedras Blancas Light Station
The Piedras Blancas Light Station is situated at Point Piedras Blancas, approximately 5.5 miles (8.9 km) west by northwest of San Simeon, California, along the Cabrillo Highway.
History
- The light station was constructed in 1875 and has been an important aid to navigation for mariners on the Pacific coast ever since its establishment.
- The station's history is closely tied to the development of the region, serving as a vital reference point for ships navigating the treacherous coastline.
Architecture
The Piedras Blancas Light Station features a traditional lighthouse design with a 43.2-meter (142-foot) tall tower and a focal height of approximately 21 nautical miles (39 km).
The structure is constructed from local stone and features a distinctive architectural style that blends seamlessly into the surrounding landscape.
Light Characteristics
The light station emits a white beam, visible to mariners up to 21 nautical miles away.
The light's sequence is Fl (first order) at night, with a period of nine minutes between flashes.
Current Status
The Piedras Blancas Light Station remains an active aid to navigation, although it has been automated over the years.
Today, the station serves as a private aid, operated by the United States Bureau of Land Management (BLM).
Heritage Status
The light station was added to the California Coastal National Monument in 2017, recognizing its historical significance and importance to the region's maritime heritage.
Notable Historical Events
While specific events are not documented, the Piedras Blancas Light Station has played a crucial role in the history of navigation on the Pacific coast.
Their continued operation serves as a testament to the enduring importance of lighthouses in ensuring safe passage for mariners.
Details
| Name | Piedras Blancas Light Station |
|---|---|
| City | |
| Country | United States |
| Coordinates | 35.665634, -121.284355 |
| Current use | active aid to navigation |
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