Geology and Minerals

Farallon Islands

The Farallon Islands ( FA-ra-lon), or Farallones (from Spanish farallón 'pillar, sea cliff'), are a group of islands and sea stacks in the Gulf of the Farallones, off the coast of San Francisco, California, United States. The islands are also sometimes referred to by mariners as the Devil's Teeth Islands, in reference to the many treacherous underwater shoals in their vicinity. The islands lie 30 miles (48 km) outside the Golden Gate and 20 miles (32 km) south of Point Reyes, and are visible from the mainland on clear days. The islands are part of the City and County of San Francisco. The only inhabited portion of the islands is on Southeast Farallon Island (SEFI), where researchers from Point Blue Conservation Science and the U.S. Fish and Wildlife Service stay. The islands are closed to the public. The Farallon Islands National Wildlife Refuge is one of 63 national wildlife refuges that have congressionally designated wilderness status. In 1974, the Farallon Wilderness was established (Public Law 93-550) and includes all islands except the Southeast Island for a total of 141 acres (57 ha). Additionally, waters surrounding the islands are protected as part of the Greater Farallones National Marine Sanctuary.

Also on this shelf

See also

• ▸Laguna de Ayarza
• ▸Eta Mensae
• ▸Fig Tree Formation

Uncatalogued shelf

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