This Alcatraz cruise ticket includes the ferry to the Alcatraz Island, the 45-minutes audio tour, and the entrance to the Alcatraz Island cell blocks. It also includes a Hop on Hop off open top bus tour for the ultimate San Francisco experience. The Alcatraz tour ticket is very popular and it is recommended that you book in advance online to secure your Alcatraz tour spot. You can stay on Alcatraz Island as long as you like, but allow at least 3 hours for cruising to the Island, taking the Cellhouse audio tour, exploring the rest of the Island and its historic exhibits and returning via ferry to Pier 33 Alcatraz Landing.The Alcatraz tour ticket package contains tour activities that are operated by different tour agencies. You will receive ticketing instruction by email once your booking is confirmed.The Alcatraz tour departure time can range from 10am to 6pm and will be assigned to you after booking.