The Green Line is a semi-metro system run by the Massachusetts Bay Transportation Authority (MBTA) in the Boston, Massachusetts, metropolitan area. It is the oldest MBTA subway line, and with tunnel sections dating from 1897, the oldest subway in North America. It runs underground through downtown Boston, and on the surface into inner suburbs via six branches on radial boulevards and grade-separated alignments. With an average daily weekday ridership of 137,700 in 2019, it is the third-most heavily used light rail system in the country. The line was assigned the green color in 1967 during a systemwide rebranding because several branches pass through sections of the Emerald Necklace of Boston.
Haymarket station is an underground Massachusetts Bay Transportation Authority (MBTA) rapid transit station located at Haymarket Square in Boston, Massachusetts. It is a transfer station between the Green Line and Orange Line of the MBTA subway system, as well as a terminal for MBTA bus routes serving northern and northeastern suburbs. The two lines run parallel to each other through the station, with two side platforms for the Orange Line and a single island platform for the Green Line. The station is fully accessible.
Heath Street station is a Massachusetts Bay Transportation Authority (MBTA) Green Line light rail station in Boston, Massachusetts. It is the southwestern terminus of the Green Line E branch. It is located at the intersection of South Huntington Avenue and Heath Street on the border between the Mission Hill and Jamaica Plain neighborhoods.
The C branch, also called the Beacon Street Line or Cleveland Circle Line, is one of four branches of the Massachusetts Bay Transportation Authority's Green Line light rail system in the Boston, Massachusetts metropolitan area. The line begins at Cleveland Circle in the Brighton neighborhood of Boston and runs on the surface through Brookline along the median of Beacon Street. Reentering Boston, the line goes underground through the St. Mary's Street incline and joins the B and D branches at Kenmore. Trains run through the Boylston Street subway to Copley where the E branch joins, then continue through the Tremont Street subway to downtown Boston. The C branch has terminated at Government Center station since October 2021.
The B branch, also called the Commonwealth Avenue branch or Boston College branch, is a branch of the MBTA Green Line light rail system which operates on Commonwealth Avenue west of downtown Boston, Massachusetts. One of four branches of the Green Line, the B branch runs from Boston College station down the median of Commonwealth Avenue to Blandford Street. There, it enters Blandford Street portal into Kenmore station, where it merges with the C and D branches. The combined services run into the Boylston Street subway and Tremont Street subway to downtown Boston. B branch service has terminated at Government Center since October 2021. Unlike the other branches, the B branch runs solely through the city limits of Boston. The Green Line Rivalry between Boston College and Boston University is named in reference to the B branch, which runs to both universities.
Symphony station is an underground light rail station in Boston, Massachusetts on the E branch of the MBTA Green Line. It is located at the intersection of Massachusetts Avenue and Huntington Avenue. Symphony is the outermost underground station on the E branch; after leaving Symphony, outbound trains emerge onto the surface and continue down the median of Huntington Avenue. Symphony station is named after the nearby Symphony Hall.
Fenway station is a light rail stop on the MBTA Green Line D branch, located under Park Drive near the Riverway in the Fenway–Kenmore neighborhood of Boston, Massachusetts. It opened along with the rest of the D branch on July 4, 1959, when trolleys replaced Highland branch commuter rail service. The station is fully accessible from Park Drive via the Landmark Center parking lot, as well as from Miner Street. Named after the Fenway parkway rather than Fenway Park, it is further from the stadium than Kenmore, though still used during events.
Back of the Hill station is a surface stop on the light rail MBTA Green Line E branch, located in the Mission Hill neighborhood of Boston, Massachusetts. It is named after, and primarily serves, the adjacent Back of the Hill apartment complex, a Section 8 development for elderly and disabled residents. Back of the Hill is located on the street running section of the E branch on South Huntington Avenue. The station has no platforms; passengers wait in bus shelters on the sidewalks and cross a traffic lane to reach Green Line trains.
Beaconsfield is an MBTA light rail station in Brookline, Massachusetts. It serves the Green Line D branch. It is located off Dean Road and Beaconsfield Road just south of Beacon Street. Like the other stops on the line, it was a commuter rail station on the Boston and Albany Railroad's Highland branch until 1958, when the line was closed and converted to a branch of what is now the Green Line. The station reopened along with the rest of the line in 1959.
Brookline Hills station is a light rail station on the Massachusetts Bay Transportation Authority (MBTA) Green Line D branch in the Brookline Hills neighborhood of Brookline, Massachusetts. The station has two side platforms serving the line's two tracks. It was closed from April 2021 to January 2022 as part of adjacent construction on a Brookline High School building, which included renovations to make the station accessible.
Chestnut Hill station is a light rail station on the MBTA Green Line D branch, located off Hammond Street north of Massachusetts Route 9 in the Chestnut Hill neighborhood of Newton, Massachusetts. The station has two side platforms serving the line's two tracks. Chestnut Hill station is not accessible, but renovations are planned.
South Street station is a light rail surface stop on the MBTA Green Line B branch, located in the median of Commonwealth Avenue east of South Street in the Brighton neighborhood of Boston, Massachusetts. South Street is the lowest-ridership stop on the B branch, with just 214 daily boardings by a 2011 survey.
Chestnut Hill Avenue station is a light rail surface stop on the MBTA Green Line B branch, located in the median of Commonwealth Avenue just east of Chestnut Hill Avenue in the Brighton neighborhood of Boston, Massachusetts. Chestnut Hill Avenue has two low-level platforms, serving the B branch's two tracks; the stop is not accessible.
St. Paul Street station is a light rail surface stop on the MBTA Green Line C branch, located in the median of Beacon Street at St. Paul Street in Brookline, Massachusetts. St. Paul Street has of two staggered side platforms which serve the C branch's two tracks; the inbound platform is to the west of the intersection, and the outbound platform to the east.
Summit Avenue station is a light rail stop on the MBTA Green Line C branch, located in the median of Beacon Street between Winchester Street and Summit Avenue in the Coolidge Corner neighborhood of Brookline, Massachusetts. The stop has two low side platforms that serve the line's two tracks; it is not accessible.
Babcock Street station is a light rail stop on the Massachusetts Bay Transportation Authority (MBTA) Green Line B branch, located in the median of Commonwealth Avenue in the west part of the Boston University campus. The accessible station has two side platforms serving the line's two tracks, with access at Babcock Street and Pleasant Street.
Packards Corner station is a light rail stop on the MBTA's Green Line B branch located at Packard's Corner—the intersection of Commonwealth Avenue and Brighton Avenue—in Allston, Boston, Massachusetts. The station is located in a median between the westbound travel lanes and frontage road of Commonwealth Avenue.
Amory Street station is a light rail stop on the Massachusetts Bay Transportation Authority (MBTA) Green Line B branch, located in the median of Commonwealth Avenue in the west part of the Boston University campus. The accessible station has two side platforms serving the line's two tracks, with access at Amory Street and St. Paul Street.
Chiswick Road station is a light rail station on the MBTA's Green Line B branch, located in the median of Commonwealth Avenue north of Chiswick Road in the Brighton neighborhood of Boston, Massachusetts. Chiswick Road consists of two side platforms, which serve the B branch's two tracks.
North Station is an underground MBTA subway station in Boston, Massachusetts. Served by the Massachusetts Bay Transportation Authority (MBTA) Green Line and Orange Line, it is connected to the North Station surface terminal used by MBTA Commuter Rail and Amtrak. The station is fully accessible.
