Direct Alameda ferries reach downtown San Francisco in about 20–25 minutes; Main Street trips can take longer when they stop in Oakland.
Some links on this page are affiliate links. If you book through them, we may earn a small commission at no extra cost to you.
Plan your Ferry to SF from Alameda around the terminal nearest you, not just the next departure. Seaplane Lagoon has direct weekday service and a listed crossing of about 20 minutes; Harbor Bay is the Bay Farm option at about 25 minutes; Main Street is the only regular Alameda terminal with weekend service.
All three regular routes arrive at the Downtown San Francisco Ferry Terminal beside the Ferry Building. Check the live departure board before leaving because holiday schedules, service alerts, and special-event sailings can change the normal pattern.
Once your terminal is set, compare the current crossing and backup options here:
Which Alameda Ferry Terminal Should You Use?
The right Alameda terminal depends on where you start and whether you are traveling on a weekday or weekend. Seaplane Lagoon usually suits Alameda Point, Main Street covers the West End and weekend riders, and Harbor Bay serves Bay Farm Island.
Alameda Seaplane Lagoon
Alameda Seaplane Lagoon runs direct weekday service to downtown San Francisco in about 20 minutes. The route has morning, midday, afternoon, and evening departures under the schedule effective March 9, 2026, making it the strongest all-day weekday option from Alameda Point.
Bikes are accepted on a space-available basis, and the terminal has open-air racks plus 24 secure BikeLink lockers. The City of Alameda charges $3 for parking on Tuesdays, Wednesdays, and Thursdays; read the posted payment and time-limit signs before leaving the car.
Main Street Alameda
Main Street Alameda at 2990 Main Street is the only regular Alameda terminal with daily service, including Saturdays and Sundays. Some sailings run directly after serving Oakland, while others call at Oakland after Alameda, so the scheduled trip can range from roughly 20 to 40 minutes.
The main lot has limited free parking for 324 cars, with 121 more spaces in the O’Lot about a quarter-mile west. Overnight parking is not allowed.
Harbor Bay
Harbor Bay at 215 Adelphian Way is the practical terminal for Bay Farm Island. The weekday crossing takes about 25 minutes, but midday service is limited, so Harbor Bay works better for commute windows than an open-ended day in San Francisco.
Alameda To San Francisco Ferry Routes Compared
The ferry is usually the cleanest downtown connection because it avoids Bay Bridge traffic and arrives on the Embarcadero. AC Transit, BART, driving, and rideshare remain useful when the sailing schedule does not fit.
| Travel Option | Typical Time | Current Cost |
|---|---|---|
| Seaplane Lagoon ferry | About 20 minutes on board; weekdays only | $5.10 adult one way |
| Main Street Alameda ferry | About 20–40 minutes by trip pattern; daily service | $5.10 adult one way |
| Harbor Bay ferry | About 25 minutes on board; weekdays only | $5.10 adult one way |
| AC Transit Line O | About 35–60 minutes, depending on Bay Bridge traffic | $6.50 adult transbay fare |
| Local bus plus BART | About 45–70 minutes door to door | $2.75 local bus by Clipper, plus BART fare |
| Drive via the Bay Bridge | About 25–60 minutes before parking | $8.50 bridge toll, plus fuel and parking |
| Taxi or rideshare | About 25–60 minutes in normal traffic ranges | Variable meter or app price |
Fares, Tickets, And Boarding
Regular Alameda ferry service costs $5.10 one way for an adult, effective July 1, 2026. Eligible discount riders pay $2.50, and children younger than five ride free.
Passengers can pay with Clipper, the SF Bay Ferry app, or cash or credit card on board. Regular-route seating is first-come, first-served; reservations are used for special-event service rather than ordinary downtown trips.
SF Bay Ferry posts the daily Main Street departure times, current fare, and route notes on the official Oakland and Alameda ferry timetable. Recheck it on the day of travel, especially on holidays.
Event service: Select Oracle Park and Chase Center sailings use separate event tickets. Clipper is not accepted for those reserved trips.
How Early Should You Arrive?
Arrive 10–15 minutes before a normal departure and allow closer to 20 minutes during busy commute periods. Riders bringing bicycles or traveling with a group should leave extra time because boarding and bike space are first-come.
Use the gate shown for your exact sailing on the departure board. Downtown San Francisco commonly assigns Seaplane and Harbor Bay ferries to Gate F and Main Street Alameda service to Gate G, but operational changes can move a boat.
Where To Stay Near The Ferry Building
Downtown San Francisco, the Embarcadero, and the Financial District keep the return ferry, BART, and Muni within easy reach. Compare stays around the arrival terminal here:
Getting To The Alameda Terminals
Terminal access can add more time than the ferry crossing, so compare the full door-to-door trip. Seaplane Lagoon and Main Street sit on Alameda’s West End, while Harbor Bay is on Bay Farm Island.
- From Alameda Point: Seaplane Lagoon is usually nearest and has direct weekday service.
- From central Alameda: Compare Seaplane and Main Street by departure time; a short ride to the earlier boat may save time overall.
- From Bay Farm Island: Harbor Bay avoids crossing the island before boarding.
- Without a car: Check a same-day transit planner for AC Transit connections, since bus timing can decide which ferry is realistic.
- With a bicycle: All three terminals accept bikes aboard on a space-available basis.
Arriving In Downtown San Francisco
The Downtown San Francisco Ferry Terminal places riders on the Embarcadero at Mission Street. The Ferry Building is beside the gates, Embarcadero BART and Muni Metro are a short walk away, and the Salesforce Transit Center is about half a mile inland.
For Union Square, transfer to BART or Muni rather than walking uphill with luggage. For the waterfront, North Beach, or Pier 39, use the F Market streetcar or a local bus from the Ferry Building area.
Pick Your Route By Day And Location
The right route is the one that minimizes island travel before boarding and avoids a long wait after arrival. Use these choices for a straightforward decision:
- Weekday from Alameda Point: Take Seaplane Lagoon for the 20-minute direct crossing.
- Weekday from Bay Farm Island: Take Harbor Bay when its limited schedule matches your return time.
- Saturday or Sunday: Use Main Street Alameda, the regular weekend terminal.
- Schedule gap or missed sailing: Check AC Transit Line O, or take a local bus to Fruitvale BART.
- Driving into downtown: The ferry is often calmer and more predictable than paying the Bay Bridge toll and finding parking.
For most downtown trips, Seaplane wins on weekday frequency, Main Street wins on weekend availability, and Harbor Bay wins on convenience for Bay Farm residents.
References & Sources
- San Francisco Bay Ferry.“Oakland & Alameda Route Schedule.”Lists daily Main Street service, current crossing details, and fares effective July 1, 2026.