Massachusetts wine listings are divided over six wine grape growing regions.
Cape Cod and Islands: Barnstable, Dukes and Nantucket
Greater Boston: Norfolk and Suffolk
Northeast: Essex, Middlesex, Norfolk and Suffolk
Southeast: Bristol and Plymouth
Western: Berkshire, Franklin, Hampden and Hampshire
There are two American Viticultural Areas in the state of Massachusetts:
Martha's Vineyard AVA and Southeastern New England AVA.
The Southeastern New England AVA also covers parts of Rhode Island and Connecticut.