National Park Service site

Alcatraz Island

Alcatraz Island is a National Park Service site in California. The NPS currently lists 3 active alerts (1 closure), 0 campgrounds and 1 visitor center, and no entrance fee.

California No entrance fee

Updated · NPS Data API

View of the Alcatraz Lighthouse and Island from the water
Alcatraz Island · Photo: NPS (via nps.gov)

About the park

“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.”

Active alerts

3

Closures

1

Campgrounds

0

Visitor centers

1

Current alerts and closures

3 active NPS alerts as of Oct 28, 2026: 1 closure, 0 danger, 1 caution and 1 information.

Closure

Alcatraz Island to Temporarily Close in Fall for Dock Repairs

Date Posted: 9/28/2026 Alcatraz Island, part of the Golden Gate National Recreation Area, is scheduled to temporarily close beginning on Oct. 26, 2026, while crews replace pilings that secure the ferry dock to the island. Repairs are expected to be completed by Nov. 18, 2026. For more information, please see news release linked here.

Posted or updated Oct 4, 2026 ·Details on nps.gov

Caution

Auto-Theft Warning - Only Bring What You Need to the Park

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 wallets, purses, backpacks, keys, key fobs, cell phones, and electronics with you. Read article for more details.

Posted or updated Aug 23, 2026 ·Details on nps.gov

Information

Hospital wing, dining hall, shower room closed for rehabilitation work

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

Posted or updated Jan 11, 2026 ·Park conditions on nps.gov

Entrance fees and passes

This site has no entrance fee, according to NPS fee data.Parking or transportation fees may apply.

Things to do

Black birds stand/sit on the ground. One bird stretches out its wings with seaweed in its mouth.
Photo: NPS / Morgan Barnes

Birdwatching on Alcatraz

Alcatraz Island is home to thousands of birds. Bring your binoculars and the NPS app to learn about our avian friends and where to look for them.

30-90 Minutes Year-round

Birdwatching

Tall plants surround a set of stairs leading towards water. Across the water is a city skyline.
Photo: NPS

Explore the Agave Trail

Birds, tidepools and stunning views of the San Francisco can all be found along a short walk on the Agave Trail. This trail offers a chance to step away from the crowds and take a walk on the wild side. Keep your eyes peeled for the islands abundant bird life.

30-60 Minutes Winter, Fall

Front-Country Hiking

A open hall extended between 2 rows & 3 tiers of cells. Skylights let in light overhead.
Photo: NPS / David Rauenbuehler

Tour the Cellhouse

Listen to the voices of formerly incarcerated men and the correctional officers who guarded them, as they tell you the stories of United States Penitentiary: Alcatraz.

45-60 Minutes Year-round Fee applies

Self-Guided Tours - Walking

See all 5 things to do in Alcatraz Island →

Activities the NPS lists for Alcatraz Island.

FoodWildlife WatchingBirdwatchingMuseum ExhibitsShoppingBookstore and Park Store

Operating hours

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 Island
DayHours
Monday9:00AM - 6:30PM
Tuesday9:00AM - 9:30PM
Wednesday9:00AM - 9:30PM
Thursday9:00AM - 9:30PM
Friday9:00AM - 9:30PM
Saturday9:00AM - 9:30PM
Sunday9:00AM - 6:30PM

Weather: 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.

Contact and directions

Phone
415-561-4900
Email
[email protected]
Address
Alcatraz Island, San Francisco Bay, CA 94133
Coordinates
37.8268, -122.4230· View on OpenStreetMap

Official park page on nps.gov Directions

Visitor centers

Visitor centerStandard hoursPhonePassport stamp
Dock Ranger StationMon 9:00AM - 4:30PM · Tue 9:00AM - 6:30PM · Wed 9:00AM - 6:30PM · Thu 9:00AM - 6:30PM · Fri 9:00AM - 6:30PM · Sat 9:00AM - 6:30PM · Sun 9:00AM - 4:30PM415-561-4900Yes

Campgrounds

No NPS campgrounds are listed for this site. Nearby national forests or state parks may offer camping.

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More parks in California

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Nearest other NPS sites

Sources

  • Park details, alerts, fees and passes, visitor centers and campgrounds: National Park Service Data API, snapshot of Oct 28, 2026.
  • Official park page: https://www.nps.gov/alca/index.htm
  • Data: National Park Service (NPS) Data API, U.S. Department of the Interior (developer.nps.gov). This product uses the NPS Data API but is not endorsed or certified by the National Park Service. The National Park Service and the U.S. Department of the Interior do not endorse OpenParks. Photos are NPS images shown with their original credits; park descriptions are short excerpts credited to the NPS. Always confirm current conditions on nps.gov before you travel.