National Register of Historic Places

Piedras Blancas Light Station

San Simeon, San Luis Obispo County, California
Listed
September 2, 1991
Type
District
Period
Industrial
Ref No.
91001095

About this property

Piedras Blancas Light Station is located at Point Piedras Blancas, about 5.5 miles (9 km) west by northwest of San Simeon, California. It was added to the California Coastal National Monument in 2017. The first-order Fresnel lens at Piedras Blancas was first illuminated on February 15, 1875. The Piedras Blancas lighthouse was originally 100 feet (30 m) high to the top of the ventilator ball, but earthquakes damaged the structure over the years. On December 31, 1948, final damage from an earthquake centered 6 miles (9.7 km) off the point led to the decision to remove the upper three floors: the fourth landing, watch room, and lantern. Missing the ornate upper floors, the truncated lighthouse now stands about 70 feet (20 m) tall. The lens was moved and is on display in the nearby community of Cambria. In 1939, management was transferred from the United States Lighthouse Service to the United States Coast Guard. In 1975, the light was automated, the sound signal removed, and the light station was unmanned. A group of biologists with the U.S. Fish and Wildlife Service received permission to establish a biological research station in 1977. In 2001, the Bureau of Land Management (BLM) assumed management of the site and was tasked to offer structured public access, allow site-specific research to continue, and restore the light station to its period of greatest historical significance (1875 to 1940). The Piedras Blancas Light Station Association is a non-profit partner of the BLM, helping to raise funds for restoration and maintenance. The lighthouse continues to serve as an aid to navigation. A Vega VRB-25 produces a flash every 10 seconds. The light station is managed as a historic park and wildlife sanctuary. The Piedras Blancas Historic Light Station was designated as an Outstanding Natural Area in 2008. Access to the 19-acre (7.7 ha) site is by guided tours. The tour lasts two hours and includes the historic lighthouse and support buildings, wildlife viewing, and spectacular scenery along an easy half-mile interpretive trail. == Elephant seal rookery and marine protected areas == The largest elephant seal rookery on the West Coast is located about a mile south of the lighthouse along California Highway One. A few animals began using the rookery in 1990. A large parking area and boardwalk offer easy access to view the elephant seals. Docents from Friends of the Elephant Seal provide insight as to what the visitor is viewing. Open year-round. Piedras Blancas State Marine Reserve and Marine Conservation Area are marine protected areas offshore from Piedras Blancas Light Station. Like underwater parks, these marine protected areas help conserve ocean wildlife and marine ecosystems.

Location

San Simeon, San Luis Obispo County, California
35.66618, -121.28472

Categories

COMMERCETRANSPORTATIONARCHITECTUREMARITIME HISTORY
National Register nomination ›
Sources

Property data from the National Register of Historic Places, National Park Service (public domain).

Description adapted from Wikipedia under the Creative Commons Attribution-ShareAlike 4.0 International License.

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Nearby Historic Sites

Hearst San Simeon Estate
Industrial
6.5 mi
Old Santa Rosa Catholic Church and Cemetery
Industrial
13.4 mi
Guthrie House
Industrial
13.4 mi
Gil, Jose Mario, Adobe
Industrial
21.1 mi
Tidball Store
Industrial
22.1 mi

Questions about this property

When was Piedras Blancas Light Station listed on the National Register?

Piedras Blancas Light Station was listed on the National Register of Historic Places on September 2, 1991.

What type of historic resource is Piedras Blancas Light Station?

Piedras Blancas Light Station is classified as a district in the National Register of Historic Places.

What is the period of significance for Piedras Blancas Light Station?

The period of significance for Piedras Blancas Light Station is recorded as the industrial era.

Can I research the history near Piedras Blancas Light Station?

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