Check seasonal ferry times, Cellhouse hours, and program availability before you sail.
Today: 08:30 AM - 08:30 PM
Closes in 7h 22m
| Day | Hours | Status |
|---|---|---|
| Monday | 08:30 AM - 06:30 PM | Open |
| Tuesday | 08:30 AM - 06:30 PM | Open |
| Wednesday | 08:30 AM - 06:30 PM | Open |
| Thursday | 08:30 AM - 06:30 PM | Open |
| Friday | 08:30 AM - 06:30 PM | Open |
| Saturday | 08:30 AM - 06:30 PM | Open |
| Sunday | 08:30 AM - 06:30 PM | Open |
Spring–Summer Extended Ferries
03/01 – 10/31
08:30 AM - 08:30 PM
Winter Reduced Ferries
11/01 – 02/28
08:30 AM - 06:30 PM
Holiday Peak Schedule
12/20 – 01/02
08:30 AM - 08:30 PM
Christmas Day
12/25
Closed
New Year's Day
01/01
08:30 AM - 06:30 PM
Cellhouse last entry often occurs before the final return ferry — check the day’s posted times.
First boats feel quieter; late afternoon light and night tours offer mood and skyline glow.
Book well in advance — peak dates can sell out weeks ahead.
National Park passes do not cover the ferry or tour tickets for Alcatraz.