Angel Island

In the middle of San Francisco Bay sits Angel Island, offering spectacular views of the San Francisco skyline, the Marin Headlands and Mount Tamalpais.

Angel Island is an island in San Francisco Bay that offers expansive views of the San Francisco skyline, the Marin County Headlands and Mount Tamalpais. The entire island is included within Angel Island State Park, and is administered by California State Parks. It has been used for a variety of purposes, including military forts and immigration centers. The Immigration Station on the northeast corner of the island processed approximately one million Asian immigrants and has been designated a National Historic Landmark.

Angel Island

  • Angel Island Geography
  • Angel Island History
  • Angel Island Fort McDowell
  • Angel Island Immigration Station

Angel Island Geography

  1. The highest point on the island, almost exactly at its center, is Mount Caroline Livermore at a height of 788 feet (240 m).
  2. The island is almost entirely in Marin County, California, although, there is a small sliver (0.7%) at the eastern end of it (Fort McDowell) which extends into the territory of San Francisco County.
  3. Angel Island is separated from the mainland of Marin County by Raccoon Strait.
  4. The United States Census Bureau reported a land area of 3.107 km (1.2 sq mi) and a population of 57 persons as of the 2000 census.

Angel Island History

Until about ten thousand years ago, Angel Island was connected to the mainland; it was cut off by the rise in sea levels due to the end of the last ice age. From about two thousand years ago the island was a fishing and hunting site for Coast Miwok Native Americans. Similar evidence of Native American settlement is found on the nearby mainland of the Tiburon Peninsula upon Ring Mountain. In 1775, the Spanish naval vessel San Carlos made the first European entry to the San Francisco Bay under the command of Juan de Ayala. Ayala anchored off Angel Island, and gave it its modern name (Isla de los Angeles); the bay where he anchored is now known as Ayala Cove.

Like much of the California coast, Angel Island was subsequently used for cattle ranching. In 1863, during the American Civil War, the U.S. Army established a camp on the island (now known as Camp Reynolds or the West Garrison), and it subsequently became an infantry garrison during the US campaigns against Native American peoples in the West.

Angel Island – Fort McDowell

In the later nineteenth century, the army designated the entire island as “Fort McDowell” and developed further facilities there, including what is now called the East Garrison or Camp McDowell. A quarantine station was opened in Ayala Cove (then known as Hospital Cove) in 1891. During the Spanish American War the island served as a discharge depot for returning troops. It continued to serve as a transit station throughout the first half of the twentieth century, with troops engaged in World War I embarking and returning there. During World War II the need for troops in the Pacific far exceeded prior needs. The facilities on Angel Island were expanded and further processing was done at Fort Mason in San Francisco. Prior to the war the infrastructure had been expanded including building the Army ferry General Frank M. Coxe, which transported troops to and from Angel Island on a regular schedule. Japanese and German POWs were also held on the island, supplanting the immigration needs which were curtailed during the war years. The army decommissioned the island in 1946, but returned to the southern point in the 1950s when a Nike missile base was constructed. However, this was decommissioned as obsolete in 1962.

Angel Island – Immigration station

From 1910 to 1940, the Angel Island Immigration Station processed approximately 1 million Asian immigrants entering into the US, leading to it sometimes being referred to as “The Ellis Island of the West”. Due to the restrictions of the Chinese Exclusion Act of 1882, many immigrants spent years on the island, waiting for entry. A fire destroyed the administration building in 1940, and subsequent immigration processing took place in San Francisco. In 1962, the Chinese American community successfully lobbied the State of California to designate the immigration station as a State Landmark. Today, the Angel Island Immigration Station is a federally designated National Historic Landmark. It was renovated by the California State Parks, with a re-opening February 16, 2009.

Enjoy the diversity of Angel Island

Thank you for visiting Angel Island Recreation, make sure to stop by again as we expand this website dedicated to Angel Island.