Alcatraz Island
Historic Site · San Francisco, California
Alcatraz Island is a rock in San Francisco Bay, about 1.25 miles off the city, that began as a military fort, became a federal penitentiary from 1934 to 1963 and is now part of the Golden Gate National Recreation Area. Famous inmates such as Al Capone were held here. Native American activists occupied the island from 1969 to 1971, and their graffiti is preserved. You can only visit on the official ferry from Pier 33, run by the authorized concessionaire. The audio cell-house tour is the heart of the visit and is very good. Tickets sell out days to weeks ahead, so book early and avoid resellers. The crossing takes about 15 minutes, the walk uphill is steep, and the island is windy and cold, with gardens and seabirds as a bonus. Plan about three hours, bring a warm layer and a jacket for the wind, expect crowds in summer, and do not expect to buy a ticket at the pier on the day. Confirm current schedules, weather closures and ticket prices.
Alcatraz Island, San Francisco, California, 94133, United States
Alcatraz is open most days of the year, but only by timed ferry from Pier 33 in San Francisco, so your ticket time is your real opening hour. Day sailings run from morning through mid-afternoon at regular intervals, and night tours run in the evening on set days, with exact times varying by season, so confirm the schedule when you book. The island is commonly closed on a few holidays, and the ferry can be cancelled for high wind or fog, in which case you should expect a refund or reschedule through the operator. Board at least 30 minutes before sailing. You may usually return on a later ferry, but check the rules on your ticket. Always confirm hours on the official sites.