Back Bay Station to USS Constitution
Plain directions from Back Bay Station to USS Constitution, checked against the fall 2026 MBTA schedule.
Back Bay Station to USS Constitution
- Orange Line
- Bus 93
- Take the Orange LineFrom Back Bay, toward Oak Grove5 stops, about 7 min
- Change at Haymarket
- Take bus 93Toward Sullivan via Navy Yard3 stops, about 7 min
- Get off at Chelsea St @ Constitution RdThe stop after Chelsea St @ Warren St
- Walk about 4 min to USS Constitution
Weekdays, fall 2026 schedule · First and last trips
Quick answer: Take the Orange Line toward Oak Grove to Haymarket, then bus 93 to Chelsea St @ Constitution Rd, and walk about 4 min. The trip takes about 24 minutes (22-26 min depending on the connection). On weekdays bus 93 runs about every 30 min during the day.
Get the live route from Back Bay to USS Constitution
Step by step
- At Back Bay, take the Orange Line toward Oak Grove.
- Ride 5 stops, about 7 min, through Tufts Medical Center, Chinatown, Downtown Crossing and State, and get off at Haymarket.
- At Congress St @ Haymarket Sta, change to bus 93 toward Sullivan via Navy Yard.
- Ride 3 stops, about 7 min. Get off at Chelsea St @ Constitution Rd, the stop after Chelsea St @ Warren St.
- Walk about 4 min to USS Constitution.
Other ways to go
- Take the Orange Line toward Oak Grove to Haymarket, then bus 92 to Warren St @ Winthrop St, and walk about 10 min: about 30 min.
Which one is faster depends on when you leave. Cobblehop compares them with live times and gives you the one that gets you there first.
Times and frequency
| Day | First trip | Last trip | How often (daytime) | Trip time |
|---|---|---|---|---|
| Monday-Thursday | 5:01 am | 1:14 am | About every 30 min | About 24 min |
| Friday | 5:01 am | 1:36 am | About every 30 min | About 24 min |
| Saturday | 4:55 am | 1:40 am | About every 30 min | About 25 min |
| Sunday | 6:11 am | 12:41 am | About once an hour | About 22 min |
First and last trip are when the first train of the trip leaves Back Bay, on the fall 2026 schedule. "How often" is for bus 93 (the least frequent part of the trip).
Late at night
On weekdays, the last trip that works leaves Back Bay at 1:14 am and gets to USS Constitution around 1:47 am, using Green Line and bus 93. On Friday nights it runs later: the last trip leaves at 1:36 am. On Saturday nights the last trip leaves at 1:40 am, and on Sunday nights at 12:41 am. Late at night, ask Cobblehop for the last trip. It checks live times and tells you when to leave.
Tips for this trip
- Know your stop. Get to the door after Chelsea St @ Warren St. The next stop is Chelsea St @ Constitution Rd. Start a live trip in Cobblehop and it alerts you before your stop.
- USS Constitution is berthed at the Charlestown Navy Yard. Visitors go through a security screening at the ship.
- Back Bay station has the Orange Line, Commuter Rail and Amtrak under one roof. It connects to Copley Place by an indoor passage.
Step-free access
MBTA data lists every station on this route (Back Bay and Haymarket) as accessible. Haymarket has 6 elevators in MBTA data. Elevators do break, so check the MBTA's elevator alerts before you go.
What it costs
- Subway and bus. The subway is $2.40 one way, and a local bus is $1.70. Under an MBTA pilot that started September 1, 2026, you can change between bus and subway within 2 hours of your first tap and pay only the highest fare, if you use the same card or phone each time.
- How to pay. Tap a contactless credit or debit card, phone or watch at the fare gate or bus door, or use a CharlieCard or CharlieTicket.
- Kids. Children 11 and under ride the MBTA free.
Fares as of October 2026. Check the MBTA's fares page before you ride.
Back Bay Station to USS Constitution: common questions
How do I get from Back Bay Station to USS Constitution by public transit?
Take the Orange Line toward Oak Grove to Haymarket, then bus 93 to Chelsea St @ Constitution Rd, and walk about 4 min. The trip takes about 24 minutes (22-26 min depending on the connection).
How long does it take to get from Back Bay Station to USS Constitution?
About 24 minutes on the main route, or 22-26 minutes depending on the connection.
Do I have to change along the way?
Yes, once: at Haymarket. Take the Orange Line toward Oak Grove to Haymarket, then bus 93 to Chelsea St @ Constitution Rd, and walk about 4 min.
How often does bus 93 run?
About every 30 min on weekdays during the day, about every 30 min on Saturdays and about once an hour on Sundays, on the fall 2026 schedule.
What time is the last bus from Back Bay Station to USS Constitution?
On weekdays, the last trip that works leaves Back Bay at 1:14 am and gets to USS Constitution around 1:47 am, using Green Line and bus 93. On Friday nights it runs later: the last trip leaves at 1:36 am. On Saturday nights the last trip leaves at 1:40 am, and on Sunday nights at 12:41 am.
Related routes
- Back Bay Station to Bunker Hill Monument
- Back Bay Station to Old North Church
- Boston Common to USS Constitution
- Kendall Square to USS Constitution
- Never miss your stop (guide)
More routes from Back Bay Station
- Back Bay Station to the North End
- Back Bay Station to North Station
- Back Bay Station to TD Garden
- Back Bay Station to Paul Revere House
- Back Bay Station to Spaulding Rehabilitation Hospital
- All routes from Back Bay Station
Official sources
Cobblehop is independent and isn't affiliated with these agencies or operators. Schedules on this page come from MBTA/MassDOT public data. Check their pages for the latest schedules and service changes:
- MBTA: Orange Line
- MBTA: bus 93
- MBTA: Back Bay station
- MBTA: Haymarket station
- MBTA: fares
- MBTA: elevator and accessibility alerts
Published October 30, 2026. Times were computed from the fall 2026 MBTA schedule (2026-11-04 for weekdays). Service changes, so check Cobblehop for live times before you go.
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