Overview

Alcatraz reveals stories of American incarceration, justice, and our common humanity. This small island was once a fort, a military prison, and a maximum security federal penitentiary. In 1969, the Indians of All Tribes occupied Alcatraz for 19 months in the name of freedom and Native American civil rights. We invite you to explore Alcatraz's complex history and natural beauty.

The climate on Alcatraz is unpredictable and can change suddenly. Cold, foggy mornings may give way to sunny afternoons, which in turn can shift quickly back to more fog and blustery winds. The most pleasant weather usually occurs in spring and fall. Summers tend to be cool and foggy, winter is our rainy season. Temperatures on Alcatraz seldom rise above 75°F (24°C) or fall below 38°

6/18

Fog

L:51.6°
H:76.4°

6/19

Clear sky

L:51.8°
H:64.2°

6/20

Overcast

L:51.5°
H:61.8°

6/21

Clear sky

L:51.9°
H:65°

6/22

Mainly clear

L:53.1°
H:65.4°

6/23

Overcast

L:54.3°
H:72.4°

6/24

Overcast

L:54.9°
H:63.2°

37.82676234, -122.4230206

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Marker
Leaflet © OpenStreetMap contributors
A corridor extends between two rows and three tiers of cells. Skylights let in light from overhead.

Activities

Things To Do

Food, Wildlife Watching, Birdwatching, Museum Exhibits, Shopping, Bookstore and Park Store

Topics

Things To Explore

Colonization and Settlement, Forts, Incarceration, Jails and Prisons, Maritime, Maritime - Military, Lighthouses, Medicine, Hospital, Military, US Army, Native American Heritage, Social Movements, Wars and Conflicts, Tribal Conflicts, Animals, Birds

Alcatraz Rangers and Firetruck

Contact

Alcatraz Island

Access to Alcatraz Island is via commercial ferry service. For ticket reservation and schedule call (415) 981-7625 or go to www.alcatrazcitycruises.com. The ferry schedule changes seasonally. Alcatraz is closed on Thanksgiving, Christmas and New Years Day. Once on the island you can stay up to the last ferry. Be aware that tickets sell out quickly and reservations are recommended. Tickets go on sale 90 days in advance.

Wednesday: 9:00AM - 9:30PMMonday: 9:00AM - 6:30PMThursday: 9:00AM - 9:30PMSunday: 9:00AM - 6:30PMTuesday: 9:00AM - 9:30PMFriday: 9:00AM - 9:30PMSaturday: 9:00AM - 9:30PM