Back Boylston Street German Calle Boylston Spanish Boylston Street French Boylston Street Italian Boylston Street NB 博伊尔斯顿街 Chinese
 Street signs at Boylston and Hereford Streets | |
| Location | Boston |
|---|---|
| West end | Brookline Avenue |
| Major junctions |  I-90 (Massachusetts Turnpike) |
| East end | Washington Street |
Boylston Street is a major east–west thoroughfare in the city of Boston, Massachusetts and its western suburbs. The street begins in Boston's Chinatown neighborhood, forms the southern border of the Boston Public Garden and Boston Common, runs through Back Bay and Boston's Fenway neighborhood, merges into Brookline Ave and then Washington Street, emerging again contiguous with Route 9 out to where it crosses Route 128, after which it becomes Worcester Street.