The Grey Barn is a 100-acre Certified Organic farm on Martha's Vineyard. The small herd of heritage breed Dutch Belted cows are raised on 100 percent grass and produce raw milk that is sold in reusable glass bottles at the farm. The farm stand is open seven days a week and is stocked with other farm products such as cheese, beef, pork, and eggs. See other places where you can find products from this farm.