Power House (Alcatraz)

The Power House, built in 1939 on Alcatraz Island, served as an electrical supply building for the Federal Penitentiary and other facilities until 1963. Part of a significant modernization project, it features a distinctive white smokestack and lighthouse that resemble a ship's mast. The site is marked by a warning sign to deter unauthorized access, highlighting its historical significance and the security measures of the era. Visitors to Alcatraz can appreciate the Power House as a key component of the island's infrastructure and its role in the notorious prison's operations.