Alcatraz Island is home to the notorious former Alcatraz Federal Penitentiary, the prison which housed some of the most difficult prisoners of the 20th Century, including Al Capone, Machine Gun Kelly, and Robert Franklin Stroud, aka the Birdman of Alcatraz. Take the ferry over to ‘the Rock’, visit the cellhouse with an award-winning audio guide, and learn all about the myths and legends of Alcatraz. Tickets for the ferry ride to the island sell out well in advance, so book online to secure your spot!