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Is there a best time to visit Alcatraz Island?

Today

Open 09:00–21:30

Tour timings and duration

Ferry view of Alcatraz Island with historic buildings in San Francisco Bay.

Island timings

  • Sunday–Monday from 9:30am–6:30pm.
  • Tuesday–Saturday from 9am–9:30pm.
  • Closed on: Christmas, New Year's Day, and Thanksgiving Day.

Ferry timings

  • Day tours start at 8:40am; last ferry is at 3:5opm.
  • Night tours start at 5:55pm; last ferry is at 7:05pm.
  • Duration: Day tours for 2.5 hours; night tours for 3 hours.

Best time to visit Alcatraz Island

Alcatraz Island is open year-round, but the timing of your visit can shape the entire experience, whether you’re taking the standard day tour or the more atmospheric night tour.

Aerial view of Alcatraz Island with San Francisco skyline in the background.

Weekday vs weekend

  • During the week (Monday to Thursday), morning departures tend to be the calmest, with fewer crowded ferries and a quieter island experience.
  • Night tours are offered Tuesday through Saturday, so opting for a weekday evening (especially Tuesday or Wednesday) means smaller group sizes, adding to the quiet, immersive feel of exploring the island after dark.
  • Over the weekend (Friday to Sunday). with ferries selling out much in advance, particularly for late morning and midday slots, the island is a lot busier.
  • The Saturday night tour is a favorite among both tourists and locals, and often books out early. While it retains its charm, there are generally more people on the island than during a weekday night tour.
Alcatraz Island with historic prison buildings viewed from San Francisco Bay.

Peak season vs low season

  • Peak season (April–October): Longer days, warmer weather, and clear Bay views make this the most popular time. Day tours shine for photography, while night tours capture golden-hour sunsets. Advance reservations are a must.
  • Crowds in summer: June–August is busiest. The island handles crowds well, but expect short waits at photo spots and audio guide pickup.
  • Low season (November–March): Fewer visitors, shorter lines, and misty mornings create a quieter, moodier experience. Cooler weather adds to the island’s atmosphere.
  • Winter night tours: Smaller groups and deeper darkness make these especially atmospheric. Some outdoor areas may close, but the Cellhouse stays open.

How much time should I spend on Alcatraz Island?

A visit to Alcatraz is not a quick photo stop—it’s a deep dive into history and nature. Most visitors spend 2.5 to 3 hours on the island, including the round-trip ferry ride. Since there’s no fixed tour duration, you can explore at your own pace and take the return ferry that suits your schedule.

Frequently asked questions about Alcatraz hours

Is Alcatraz open every day?

Alcatraz Island is open daily except on Thanksgiving, Christmas Day, and New Year’s Day. Ferry service and tours run year-round, weather permitting.

What time does the first ferry depart for the island?

The first ferry usually departs from Pier 33 around 8:45am, though schedules may vary slightly by season. Early morning slots tend to be less crowded.

What time is the last ferry from the island?

The last ferry depends on your tour type:

  • For day tours, the final return ferry typically leaves the island around 4:25pm–6:30pm, depending on the season.
  • For the night tour, you’ll return on a specific scheduled ferry, usually between 7:45pm–9:30pm.
What if I miss the last ferry back?

Missing the last ferry is rare—but not advised. You must leave on the assigned ferry, and there’s no overnight access. Park rangers will assist, but options are limited, and penalties may apply.

What time does the Alcatraz night tour end?

Most night tours conclude with return ferries departing between 8:45pm and 9:30pm. The full experience, including ferry time, takes about 2.5 to 3 hours. Find the ferry schedule and other details here.

How early should I arrive at Pier 33 for my departure?

Arrive at least 30 minutes before your scheduled ferry time. Boarding closes promptly, and late arrivals may not be allowed to join another tour.

Is it better to visit Alcatraz Island during the day or at night?

It depends on the experience you’re looking for:

  • Day tours offer full island access, flexibility, and better views of the Bay.
  • Night tours are more intimate and atmospheric, with special programs and access to off-limits areas—but come with fixed schedules and reduced daylight.

More reads

Couple hiking in Muir Woods, part of Alcatraz Tour with Sausalito.

Plan your visit

Visitor exploring Alcatraz prison cell block at night.

History

Park ranger guiding tourists at Alcatraz Island, San Francisco.

Facts

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