Greater Boston and Cambridge are easy to visit by car
Auto Routes to the Boston Cambridge Region
From Connecticut, New York City and points south:
Take I-95 north, to I-93 north, which will take you into the heart of Boston.
From Western and Central Massachusetts, Upstate New York and points west:
Pick up I-90 east and take it directly into Boston.
From inland New Hampshire, Vermont and points north:
Take I-93 south directly into Boston.
From Coastal Maine, coastal New Hampshire and the Maritimes:
Take I-95 south, and pick up I-93 south into Boston.
From Cape Cod:
Take U.S. Route 6 west, to Mass Route 3 north, to I-93 north into Boston.