What is the name of the Island located in San Francisco Bay, 1.25 miles offshore, with facilities for a lighthouse, a military prison, and the Parade Grounds, a large concrete open area?
Alcatraz Island Alcatraz Island ( ) is located in San Francisco Bay, 1.25 mi offshore from San Francisco, California, United States. The small island was developed with facilities for a lighthouse, a military fortification, a military prison (1868), and a federal prison from 1934 until 1963. Beginning in November 1969, the island was occupied for more than 19 months by a group of Native Americans from San Francisco, who were part of a wave of Native activism across the nation, with public protests through the 1970s. In 1972, Alcatraz became part of a national recreation area and received designation as a National Historic Landmark in 1986.
Manhattan Beach Pier The Manhattan Beach Pier is a pier located in Manhattan Beach, California, on the coast of the Pacific Ocean. The pier is 928 ft long and located at the end of Manhattan Beach Boulevard. An octagonal Mediterranean-style building sits at the end of the pier and houses the Roundhouse Marine Studies Lab & Aquarium. Surfers usually can be seen below the pier. The pier includes the "Volleyball Walk of Fame," featuring plaques dedicated to past winners of the Manhattan Beach Open beach volleyball tournament. The pier is popular with locals, tourists, photographers, and artists and for fishing. It offers sunsets and vantage points from the shore and hillside.