Green Line B: stations, map and interchanges

Green Line B is a line of MBTA Subway in Boston with 23 stations, running from Boston College to Government Center. As the crow flies, the stations add up to about 10.1 km and the end-to-end trip takes around 48 minutes (estimated, no waiting on platforms).

View Green Line B on the interactive map →

Status right now: Good service Source: MBTA · checked at 02:40

Recent incidents

Incidents of Green Line B resolved in the last 30 days. Times are local.

Delays on Green Line B Resolved

Service is back to normal. Incident closed.

From November 4, 2026 9:35 AM to November 4, 2026 10:05 AM · duration 29 min

Delays on Green Line B Resolved

Service is back to normal. Incident closed.

From November 2, 2026 10:55 AM to November 2, 2026 11:10 AM · duration 15 min

Suspended on Green Line B Resolved

Service is back to normal. Incident closed.

From October 31, 2026 3:00 AM to November 2, 2026 3:00 AM · duration 2940 min

Delays on Green Line B Resolved

Service is back to normal. Incident closed.

From October 30, 2026 11:15 AM to October 30, 2026 11:35 AM · duration 19 min

Delays on Green Line B Resolved

Service is back to normal. Incident closed.

From October 30, 2026 7:05 AM to October 30, 2026 10:35 AM · duration 209 min

Delays on Green Line B Resolved

Service is back to normal. Incident closed.

From October 29, 2026 3:15 PM to October 29, 2026 3:55 PM · duration 39 min

Delays on Green Line B Resolved

Service is back to normal. Incident closed.

From October 28, 2026 6:45 PM to October 28, 2026 7:40 PM · duration 55 min

Delays on Green Line B Resolved

Service is back to normal. Incident closed.

From October 26, 2026 6:35 PM to October 26, 2026 7:35 PM · duration 60 min

Delays on Green Line B Resolved

Service is back to normal. Incident closed.

From October 25, 2026 12:00 AM to October 25, 2026 1:25 AM · duration 84 min

Delays on Green Line B Resolved

Service is back to normal. Incident closed.

From October 24, 2026 10:55 PM to October 24, 2026 11:55 PM · duration 59 min

Network hours

ServiceOpensCloses
MBTA Subway05:00about 02:00 Fri–Sat (01:00 other days)

Reference hours: they vary by line, station and day (holidays, events and works). Always confirm on the official channels.

Hours and line status today →

Stations of Green Line B

In track order, from Boston College to Government Center.

  1. 1 Boston College Terminal
  2. 2 South Street
  3. 3 Chestnut Hill Avenue
  4. 4 Chiswick Road
  5. 5 Sutherland Road
  6. 6 Washington Street
  7. 7 Warren Street
  8. 8 Allston Street
  9. 9 Griggs Street
  10. 10 Harvard Avenue
  11. 11 Packard's Corner
  12. 12 Babcock Street
  13. 13 Amory Street
  14. 14 Boston University Central
  15. 15 Boston University East
  16. 16 Blandford Street
  17. 17 Kenmore Interchange
  18. 18 Hynes Convention Center Interchange
  19. 19 Copley Interchange
  20. 20 Arlington Interchange
  21. 21 Boylston Interchange
  22. 22 Park Street Interchange
  23. 23 Government Center Terminal Interchange

Interchanges with other lines

At these stations you can change from Green Line B to another line:

StationIntegrates with
Kenmore Green Line C Green Line D
Hynes Convention Center Green Line C Green Line D
Copley Green Line C Green Line D Green Line E
Arlington Green Line C Green Line D Green Line E
Boylston Green Line C Green Line D Green Line E
Park Street Green Line C Green Line D Green Line E Red Line
Government Center Blue Line Green Line C Green Line D Green Line E

Frequently asked questions

How many stations does Green Line B have?

Green Line B has 23 stations, from Boston College to Government Center.

How long is the end-to-end trip on Green Line B?

About 48 minutes between Boston College and Government Center. It is an estimate based on the distance between stations; the real time varies through the day.

Where does Green Line B connect with other lines?

The interchanges are: Kenmore (Green Line C, Green Line D); Hynes Convention Center (Green Line C, Green Line D); Copley (Green Line C, Green Line D, Green Line E); Arlington (Green Line C, Green Line D, Green Line E); Boylston (Green Line C, Green Line D, Green Line E); Park Street (Green Line C, Green Line D, Green Line E, Red Line); Government Center (Blue Line, Green Line C, Green Line D, Green Line E).

Travel times are estimates calculated from the distance between stations, not official timetables. Confirm the service with the official channels of the operator.

Route from Boston College to Government Center

All lines and stations of MBTA Subway