Angel Island is a scenic island located in the San Francisco Bay in California, USA. It is the largest natural island in the Bay, covering an area of 740 acres. The island is renowned for its stunning views of the San Francisco Bay, the Golden Gate Bridge, and the city of San Francisco.

Angel Island was originally a hunting and fishing ground for the Coast Miwok Native American tribe. In the late 19th century, the island became a military base, serving as a detention center for Civil War prisoners and as a quarantine station for immigrants entering the United States. During World War II, the island was used as a military base for the United States military.

Today, Angel Island is a state park and a popular recreational destination for visitors from around the world. It offers a variety of activities, including hiking, camping, biking, and picnicking. The island is also home to several historic buildings, including the Immigration Station, which is now a museum that highlights the history of immigration to the United States.

Visitors can access Angel Island by ferry from San Francisco, Tiburon, and Vallejo. The ferry ride to the island is a breathtaking experience, with stunning views of the Bay, the Golden Gate Bridge, and the city of San Francisco. Once on the island, visitors can explore the beautiful trails and scenic vistas, or simply relax and enjoy the peaceful surroundings.