Tremont Street Subway served a light rail station on the MBTA Green Line system, and is located on the southeast corner of Boston Common at the intersection of Boylston Street and Tremont Street called Boylston station.
Boylston is a light rail station on the MBTA Green Line system , and is located on the southeast corner of Boston Common at the intersection of Boylston Street and Tremont Street . Tremont Street Subway . The tunnel originally served five closely spaced stations : Boylston , Park Street , Scollay Square , Adams Square , and Haymarket , with branches to the Public Garden Portal and Pleasant Street Incline south of Boylston .