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Alcatraz Island

Designation:

Location: California

Visit Official Park Website

📘 Park 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.

đŸŒ€ Weather Information

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°

🚗 Directions

The Alcatraz Ferry Terminal is located on Pier 33, near the intersection of The Embarcadero and Bay Street. Ferry tickets are required to get to Alcatraz. Purchase tickets through https://www.alcatrazcitycruises.com/ Commercial parking lots are available near Pier 33, but it is recommended to use public transportation. Visit Transit.511.org for more information on getting to Pier 33 and be sure to check the hours for parking garages.

Images

View of the Alcatraz Lighthouse and Island from the water

Alcatraz Island

Credit: NPS

A corridor extends between two rows and three tiers of cells. Skylights let in light from overhead.

Looking down Broadway in the Alcatraz Cellhouse

Credit: NPS / Dave Rauenbuehler

Alcatraz Rangers and Firetruck

Alcatraz Rangers and 1934 Diamond T Firetruck

Credit: NPS Photo

Army Prisoners in the Stockade, 1902

Army Prisoners in the Stockade, 1902

Credit: NPS Photo - Golden Gate National Recreation Area, GOGA 2316a

Cook serving Christmas dinner with menu posted above.

An inmate worker distributes trays near the steam table. Bars separate the kitchen from the mess hall. The day’s menu, the Christmas meal, appears on a sign over his head. The menu includes consomme, stuffed celery, green olives and mixed sweet pickles,

Credit: Darlyne Sheppard Alcatraz Photo Collection

Activities

Topics

Operating Hours

Sunday
9:00AM - 6:30PM
Monday
9:00AM - 6:30PM
Tuesday
9:00AM - 9:30PM
Wednesday
9:00AM - 9:30PM
Thursday
9:00AM - 9:30PM
Friday
9:00AM - 9:30PM
Saturday
9:00AM - 9:30PM

Entrance Fees

No entrance fees listed.

Entrance Passes

No entrance passes listed.

3-Day Weather Forecast

Wednesday, Aug 5

Partly Cloudy

Partly Cloudy

High: 67.3°F | Low: 55.4°F

Humidity: 92%

Wind: 12.5 mph

Rain Chance: 26%

UV Index: 9.7

Sunrise: 06:16 AM

Sunset: 08:14 PM

Moon: Last Quarter (44%)

Visibility: 6 mi

Dew Point: 58.3°F

Cloud Cover: 26%

Pressure: N/A mb

Air Quality (PM2.5): N/A

Ozone: N/A

EPA Index: N/A

Thursday, Aug 6

Sunny

Sunny

High: 68°F | Low: 57°F

Humidity: 81%

Wind: 13.2 mph

Rain Chance: 11%

UV Index: 9.2

Sunrise: 06:17 AM

Sunset: 08:13 PM

Moon: Last Quarter (34%)

Visibility: 6 mi

Dew Point: 58°F

Cloud Cover: 11%

Pressure: N/A mb

Air Quality (PM2.5): N/A

Ozone: N/A

EPA Index: N/A

Friday, Aug 7

Sunny

Sunny

High: 68.4°F | Low: 56.5°F

Humidity: 78%

Wind: 11 mph

Rain Chance: 11%

UV Index: 8.9

Sunrise: 06:18 AM

Sunset: 08:12 PM

Moon: Waning Crescent (24%)

Visibility: 6 mi

Dew Point: 57.1°F

Cloud Cover: 11%

Pressure: N/A mb

Air Quality (PM2.5): N/A

Ozone: N/A

EPA Index: N/A

Park Alerts

Alcatraz Island temporarily closed April 20 through April 24, 2026. Park Closure
Access to the island is temporarily closed for dock repair. All scheduled tours have been refunded. To reschedule your visit, please call Alcatraz City Cruises at 415-981-7625.

More Info

Auto-Theft Warning - Only Bring What You Need to the Park Caution
You can help prevent vehicle break-ins in parking lots. Before leaving your car to catch the ferry: 1) Remove all valuables, 2) Lock your doors. 3) Take your cell phones and electronics with you. Read article for more details.

More Info

Alcatraz Island Temporarily Closed for Dock Repair Park Closure
Access to the island is temporarily closed for dock repair. All scheduled tours have been refunded. To reschedule your visit, please call Alcatraz City Cruises at 415-981-7625.

More Info

Hospital wing, dining hall, shower room closed for rehabilitation work Information
Until approximately 2028, a portion of the cell house will be closed to visitors for important historic preservation work. We apologize for any inconvenience. Learn more at https://www.nps.gov/alca/alcatraz-historic-preservation-projects.htm
Temporary Closure of Alcatraz on February 25, 2026 for Dock Maintenance Park Closure
Alcatraz Island will be temporarily closed to visitors for dock repairs. Please see Alcatraz City Cruises website to book your visit to Alcatraz on a different date.

More Info

Park Events

ALCATRAZ CLOSED

Alcatraz is entirely closed on this day. 

Date: Dec 25, 2019 12:00am to Dec 25, 2019 12:00am

Paid Event

Pets in Prison

Learn about the history of pets on Alcatraz, including the "Puppy Steps," and in other prisons today. Includes discussion of modern dog training programs in prisons and the unique relationship between some incarcerated people and pets they train and foster.

Buy your tickets via Alcatraz City Cruises. Recommended ferry rides for this program are: 11 a.m., 11:30 a.m., Noon, or 12:30 p.m. from Pier 33.

Special note: January 15 is one of the "Buy One, Get One 50% Off" days for California residents! 

Date: Jan 15, 2026 12:00am to Jan 15, 2026 12:00am

Paid Event

Women’s History Month on Alcatraz: Women of Fortress Alcatraz

Constance Smith has been a living historian for decades, sharing the history of the Civil War with visitors at national parks and at reenactments across the country. She volunteers at Fort Point and Alcatraz in Golden Gate National Recreation Area, has sat on the boards of several not-for-profit living history groups, and is currently the secretary for Friends of Civil War Alcatraz. Join us to hear her unique perspective and experience her demonstrations first-hand. 

This Women’s History Month, we answer the common question: “Were there any women on Alcatraz?”  

The short answer is that there were no women imprisoned here. But women’s stories are deeply connected to the island.  

From laundresses working in the military fort, to female leaders of the Native American Occupation, to formerly incarcerated women sharing their stories on the island today, women’s history is everywhere on Alcatraz. 

To get to Alcatraz Island, you’ll need to buy a ferry ticket through Alcatraz City Cruises. Seating for the events is first-come-first-serve and may be limited. We recommend you purchase a ticket for a ferry at least one hour before the event starts. 

Location: From the dock, go up the road and continue straight to the New Industries Building.

Date: Mar 5, 2026 12:00am to Mar 5, 2026 12:00am

Paid Event

Women’s History Month on Alcatraz | Living with the Rock: Families and Escapes

Jolene Babyak lived on Alcatraz while her father worked as an Administrator and Associate Warden. After a happy childhood on the island, she became curious about the island as an adult and began interviewing and writing about former officers and prisoners. After years of interviews and perusing documents, she has come to believe that this tiny, 22-acre prison island was a microcosm of family life -- both good and bad.

This Women’s History Month, we answer the common question: “Were there any women on Alcatraz?”

The short answer is that there were no women imprisoned here. But women’s stories are deeply connected to the island.

From laundresses working in the military fort, to female leaders of the Native American Occupation, to formerly incarcerated women sharing their stories on the island today, women’s history is everywhere on Alcatraz.


To get to Alcatraz Island, you’ll need to buy a ferry ticket on the Alcatraz City Cruises website. Seating for the events is first-come-first-serve and may be limited. We recommend you purchase a ticket for a ferry about one hour before the event starts.

Location: Event takes place in the New Industries Building. From the dock, go up the road and continue straight to the New Industries Building.

Date: Mar 14, 2026 12:00am to Mar 14, 2026 12:00am

Paid Event

Women’s History Month on Alcatraz | Sol in the Garden

Come experience the Alcatraz Rose garden and see film screenings of Sol in the Garden. This documentary is about Sol Mercado's journey planting hope and growing a future. Sol, a formerly incarcerated woman, catches the sun as she nourishes a garden with her newfound community. Directed by Emily Cohen Ibañez and Débora Souza Silva. 

Screenings begin on the hour and the half hour. Film duration: 20 minutes

We recommend taking the following boats:

  • Daytime: 9:20 AM - 12:30 PM departures
  • Night: 5:55 or 6:30 PM departures

See the schedule for the day-of for location updates.

 

This Women’s History Month, we answer the common question: “Were there any women on Alcatraz?”


The short answer is that there were no women imprisoned here. But women’s stories are deeply connected to the island.


From laundresses working in the military fort, to female leaders of the Native American Occupation, to formerly incarcerated women sharing their stories on the island today, women’s history is everywhere on Alcatraz.


To get to Alcatraz Island, you’ll need to buy a ferry ticket on the Alcatraz City Cruises website. Seating for the events is first-come-first-serve and may be limited. We recommend you purchase a ticket for a ferry about one hour before the event starts.

Location: Daytime location: Rose Garden Night location: Guard House

Date: Mar 20, 2026 12:00am to Mar 20, 2026 12:00am

Paid Event

Women’s History Month on Alcatraz | Sol in the Garden

Come experience the Alcatraz Rose garden and see film screenings of Sol in the Garden. This documentary is about Sol Mercado's journey planting hope and growing a future. Sol, a formerly incarcerated woman, catches the sun as she nourishes a garden with her newfound community. Directed by Emily Cohen Ibañez and Débora Souza Silva. 

Screenings begin on the hour and the half hour. Film duration: 20 minutes

We recommend taking the following boats:

  • Daytime: 9:20 AM - 12:30 PM departures
  • Night: 5:55 or 6:30 PM departures

See the schedule for the day-of for location updates.

 

This Women’s History Month, we answer the common question: “Were there any women on Alcatraz?”


The short answer is that there were no women imprisoned here. But women’s stories are deeply connected to the island.


From laundresses working in the military fort, to female leaders of the Native American Occupation, to formerly incarcerated women sharing their stories on the island today, women’s history is everywhere on Alcatraz.


To get to Alcatraz Island, you’ll need to buy a ferry ticket on the Alcatraz City Cruises website. Seating for the events is first-come-first-serve and may be limited. We recommend you purchase a ticket for a ferry about one hour before the event starts.

Location: Daytime location: Rose Garden Night location: Guard House

Date: Mar 20, 2026 12:00am to Mar 20, 2026 12:00am

Paid Event

The Closure of Alcatraz

Learn why Alcatraz closed as a federal prison, what happened next for those who lived and worked here, and how even though it closed, it became a model for subsequent Supermax prisons.

Walking tour, approximately 30 minutes. Leaves from the dock and walks up the hill to the cell house.

To get to Alcatraz Island, you’ll need to buy a ferry ticket on the Alcatraz City Cruises website. We recommend the 3:15 boat at the latest.

Location: Meets at the guard tower on the Alcatraz dock.

Date: Mar 21, 2026 12:00am to Mar 21, 2026 12:00am

Paid Event

Women’s History Month on Alcatraz | Sol in the Garden

Come experience the Alcatraz Rose garden and see film screenings of Sol in the Garden. This documentary is about Sol Mercado's journey planting hope and growing a future. Sol, a formerly incarcerated woman, catches the sun as she nourishes a garden with her newfound community. Directed by Emily Cohen Ibañez and Débora Souza Silva. 

Screenings begin on the hour and the half hour. Film duration: 20 minutes

We recommend taking the following boats:

  • Daytime: 9:20 AM - 12:30 PM departures
  • Night: 5:55 or 6:30 PM departures

See the schedule for the day-of for location updates.

 

This Women’s History Month, we answer the common question: “Were there any women on Alcatraz?”


The short answer is that there were no women imprisoned here. But women’s stories are deeply connected to the island.


From laundresses working in the military fort, to female leaders of the Native American Occupation, to formerly incarcerated women sharing their stories on the island today, women’s history is everywhere on Alcatraz.


To get to Alcatraz Island, you’ll need to buy a ferry ticket on the Alcatraz City Cruises website. Seating for the events is first-come-first-serve and may be limited. We recommend you purchase a ticket for a ferry about one hour before the event starts.

Location: Daytime location: Rose Garden Night location: Guard House

Date: Mar 21, 2026 12:00am to Mar 21, 2026 12:00am

Paid Event

Women’s History Month on Alcatraz | Sol in the Garden

Come experience the Alcatraz Rose garden and see film screenings of Sol in the Garden. This documentary is about Sol Mercado's journey planting hope and growing a future. Sol, a formerly incarcerated woman, catches the sun as she nourishes a garden with her newfound community. Directed by Emily Cohen Ibañez and Débora Souza Silva. 

Screenings begin on the hour and the half hour. Film duration: 20 minutes

We recommend taking the following boats:

  • Daytime: 9:20 AM - 12:30 PM departures
  • Night: 5:55 or 6:30 PM departures

See the schedule for the day-of for location updates.

 

This Women’s History Month, we answer the common question: “Were there any women on Alcatraz?”


The short answer is that there were no women imprisoned here. But women’s stories are deeply connected to the island.


From laundresses working in the military fort, to female leaders of the Native American Occupation, to formerly incarcerated women sharing their stories on the island today, women’s history is everywhere on Alcatraz.


To get to Alcatraz Island, you’ll need to buy a ferry ticket on the Alcatraz City Cruises website. Seating for the events is first-come-first-serve and may be limited. We recommend you purchase a ticket for a ferry about one hour before the event starts.

Location: Daytime location: Rose Garden Night location: Guard House

Date: Mar 21, 2026 12:00am to Mar 21, 2026 12:00am

Paid Event

Women’s History Month on Alcatraz | Rangers on the Rock

Lori Brosnan first came to Alcatraz as a child before it was a National Park when her father was reporting on the island. Years later, she returned as an interpretive ranger and made a great impact on everyone she encountered in her 30 years here. She helped create a strong partnership with Indians of All Tribes, the former island occupiers, and with the Alcatraz Alumni association. She has mentored many volunteers on this island. Now a dedicated volunteer herself, Lori says one of her greatest joys was “learning about the amazing women who were part of Alcatraz.”


This Women’s History Month, we answer the common question: “Were there any women on Alcatraz?”


The short answer is that there were no women imprisoned here. But women’s stories are deeply connected to the island.


From laundresses working in the military fort, to female leaders of the Native American Occupation, to formerly incarcerated women sharing their stories on the island today, women’s history is everywhere on Alcatraz.


To get to Alcatraz Island, you’ll need to buy a ferry ticket on the Alcatraz City Cruises website. Seating for the events is first-come-first-serve and may be limited. We recommend you purchase a ticket for a ferry about one hour before the event starts.

Location: The event takes place in the New Industries Building. From the dock, go up the road and continue straight to the New Industries Building.

Date: Mar 24, 2026 12:00am to Mar 24, 2026 12:00am

Paid Event

Visitor Center & Contacts

📍 Physical Address:
Alcatraz Island
San Francisco Bay, CA 94133

đŸ€ Mailing Address:
Alcatraz Island
Golden Gate National Recreation Area
San Francisco, CA 94123

📞 Voice Phone: 415-561-4900

✉ Email: goga_alca_socialmedia@nps.gov

Park Location


👏 Fun Fact
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