The National Park Service strongly recommends booking directly through the official concessionaire.
Report: Securing Alcatraz Island Tickets Purchasing tickets for Alcatraz Island requires advance planning, as it is one of San Francisco's most popular attractions and frequently sells out weeks in advance. The authorized provider for ferry transportation and access to the island is City Experiences (Alcatraz City Cruises) . Primary Purchase Methods how to buy alcatraz tickets
: Visit the Ticketbooth at Pier 33 Alcatraz Landing . However, same-day tickets are rarely available during peak seasons. Tour Options & Inclusion how to buy alcatraz tickets