You can sample excellent wines and at many of the wineries indulge in first class cuisine, this is after all the reason for coming to Marlborough.
You can choose a tour see below, or explore yourself.
The best place to start is Wine Marlborough and follow their map, which you can download. On the back are listed the wineries, with address and contact details. If you plan on eating it is definitely recommended to make a reservation.
My favorites for vineyard dining are :