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SL4 Line
South Station
MBTA
MBTA SL4 Bus Route Schedule and Stops (Updated)
The SL4 bus (South Station) has 12 stops departing from Nubian and ending at Essex St @ Atlantic Ave.
Choose any of the SL4 bus stops below to find updated real-time schedules and to see their route map.
Direction: South Station (12 stops)
Nubian
Washington St @ Melnea Cass Blvd - Silver Line
Washington St @ Lenox St
Washington St @ Massachusetts Ave
Washington St @ Worcester St
Washington St @ E Newton St
Washington St @ Union Pk
Washington St @ E Berkeley St
Washington St @ Herald St
Washington St @ Tufts Med Ctr
Washington St @ Essex St
Essex St @ Atlantic Ave
SL4 FAQ
What time does the SL4 bus start operating?
Services on the SL4 bus start at 5:17 AM on Monday, Tuesday, Wednesday, Thursday, Friday.
What time does the SL4 bus stop working?
Services on the SL4 bus stop at 12:16 AM on Monday, Tuesday, Wednesday, Thursday, Friday.
What time does the SL4 bus arrive?
When does the South Station bus line come? for live arrival times and to see the full schedule for the South Station bus line that is closest to your location.
Is there a SL4 bus stop near me?
to view the nearest SL4 bus stop.
MBTA SL4 bus Route Map - South Station
MBTA Bus Service Alerts
See all updates on SL4 (from Nubian), including real-time status info, bus delays, changes of routes, changes of stops locations, and any other service changes. Get a real-time map view of SL4 (South Station) and track the bus as it moves on the map. Download the app for all MBTA info now.
SL4 line bus fare
MBTA SL4 (South Station) prices may change based on several factors. For more information about MBTA tickets costs please check the Moovit app or MBTA’s official website.
SL4 (MBTA)
The first stop of the SL4 bus route is Nubian and the last stop is Essex St @ Atlantic Ave. SL4 (South Station) is operational during everyday.
Additional information: SL4 has 12 stops and the total trip duration for this route is approximately 20 minutes.
On the go? See why over 1.5 million users trust Moovit as the best public transit app. Moovit gives you MBTA suggested routes, real-time bus tracker, live directions, line route maps in Boston, and helps to find the closest SL4 bus stops near you. No internet available? Download an offline PDF map and bus schedule for the SL4 bus to take on your trip.
Line SL4 Real Time bus Tracker
Track line SL4 (South Station) on a live map in real time and follow its location as it moves between stations. Use Moovit as a line SL4 bus tracker or a live MBTA bus tracker app and never miss your bus.
Use the app as a trip planner for MBTA or a trip planner for subway, train, bus or ferry to plan your route around Boston. The trip planner shows updated data for MBTA and any bus, including line SL4, in Boston
SL4 - Alternative Directions
MBTA Lines in Boston
- 73 - Harvard - Waverley/ Schedule
- LOWELL LINE SHUTTLE - Wilmington - North Station/ Schedule
- 1 - Nubian - Harvard/ Schedule
- 505 - Downtown (Express) - Waltham (Express)/ Schedule
- LOWELL LINE SHUTTLE - Lowell - Anderson/Woburn (Express)/ Schedule
- HAVERHILL LINE SHUTTLE - Haverhill - Bradford/ Schedule
- GREEN LINE B SHUTTLE - Boston College - Babcock Street/ Schedule
- CT2 - Ruggles (Limited Stops) - Sullivan (Limited Stops)/ Schedule
- 28 - Ruggles - Mattapan/ Schedule
- 31 - Forest Hills - Mattapan/ Schedule
- NEWBURYPORT/ROCKPORT LINE SHUTTLE - Beverly - North Station (Local)/ Schedule
- 39 - Back Bay - Forest Hills/ Schedule
- 456 - Central Square - Salem Depot/ Schedule
- LOWELL LINE SHUTTLE - Lowell - North Station (Express)/ Schedule
- 15 - Ruggles - Fields Corner/ Schedule
- 104 - Airport - Malden/ Schedule
- 71 - Harvard - Watertown Square/ Schedule
- RED LINE SHUTTLE - Harvard - Broadway/ Schedule
- GREEN LINE D SHUTTLE - Newton Highlands - Kenmore/ Schedule
- HAVERHILL LINE SHUTTLE - Reading - North Station/ Schedule
Get around Boston by public transit!
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When traveling to any destination around Boston use Moovit's Live Directions with Get Off Notifications to know exactly where and how far to walk, how long to wait for your line, and how many stops are left. Moovit will alert you when it's time to get off — no need to constantly re-check whether yours is the next stop.
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Boston has 4 transit type(s), including: Bus, Train, Subway and Ferry, operated by several transit agencies, including MetroWest Regional Transit Authority, MBTA Ferry, MBTA, Rhode Island Public Transit Authority, Cape Ann Transportation Authority, Cape Cod Regional Transit Authority, Boston Harbor Islands State Park, Brockton Area Transit Authority, Montachusett Regional Transit Authority, Merrimack Valley Transit, WRTA, Lowell Regional Transit Authority, Martha's Vineyard Transit Authority, Block Island Ferry and Cuttyhunk Ferry Co.