Mission Hill covering a mere 3/4ths of a mile in Boston is a neighborhood bounded by Columbus Avenue as well as the neighborhoods of Roxbury to the east, Longwood Avenue to the northeast and the Jamaica way river as well as the town of Brookline to the west. Parker Hill, Roxbury Crossing, the Triangle District, Back of the Hill and Calumet Square are areas within the Mission Hill, often referred to by residents as “the hill”, and are all official designated neighborhoods in Boston.The MBTA’s Green line runs right through the middle of the mission on Huntington Avenue. read more