| Beacon Street | |
| Location: | between Newton and Boston |
| Direction A: | West |
| Terminus A: | Newton |
| Direction B: | East |
| Terminus B: | Tremont Street |
| Junction: | at Commonwealth Avenue at Arlington Street at Charles Street |
| Allocation: | between Arlington and Charles Streets |
Beacon Street is a major east-west street in Boston, Massachusetts, and its western suburbs of Brookline and Newton. It passes through many of Boston's central and western neighborhoods, including Beacon Hill, Back Bay, Fenway–Kenmore, the Boston University campus, Brighton, and Chestnut Hill.
It is not to be confused with the Beacon Street in nearby Somerville or others elsewhere.
Beacon Street begins as a one-way street from the intersection of Tremont Street and School Street. From this point, it rises up Beacon Hill for a block where it meets Park Street in front of the Massachusetts State House. From that intersection it descends Beacon Hill as a two-lane, bi-directional street in the Back Bay until it reaches Charles Street at a point dividing Boston Common from the Boston Public Garden. At Charles Street, it becomes a one-way avenue that runs through the Back Bay neighborhood until it reaches Kenmore Square, or the intersection with Commonwealth Avenue (Route 2).
From Kenmore Square, Beacon Street skirts the area around Fenway Park and follows a southwesterly slant through Brookline along either side of the MBTA Green Line trolley tracks to Cleveland Circle in Brighton. From there it passes through Chestnut Hill, including the Chestnut Hill Reservoir and Boston College.
It winds its way into the city of Newton, where it crosses the Hammond Pond Parkway and crosses Centre Street to form the defining intersection of Newton Centre. Then, it meets Walnut Street at "Four Corners" near the Newton Cemetery, and goes through Waban at its intersection with Woodward Street. It ends at Washington Street (Route 16) near a junction with Boston's circumferential highway, Interstate 95 (also cosigned as Route 128).
Beacon Street initially formed the northern limit of Boston Common, and was extended over the Charles River Basin as a dam that would later form the shore between a narrowed river and the newly filled-in Back Bay neighborhood. The part of Beacon Street west of Kenmore Square was originally laid out in 1850. Railroad tracks were first laid in 1888 for what would eventually become the modern Green Line C branch.
In July 2020, the state awarded $32,000 for a feasibility study and conceptual design of restoration of the original bridle path, which ran along the median of the Brookline portion.[1]