Alcatraz Tickets are passes that allow visitors to access the historic Alcatraz Island in San Francisco Bay. The tickets provide entry to the former federal prison, which is now a popular tourist attraction and National Historic Landmark. Visitors can explore the prison grounds, learn about its infamous inmates and history, and take in stunning views of the bay and city skyline. Tickets often sell out in advance, so it is recommended to book early to secure a spot on the ferry to the island.