Buy Dry River Wines online for delivery or shop in-store. Dry River was established in 1979 by Dr Neil and Dawn McCallum and was one of Martinborough’s first wineries. Named for one of South Wairarapa’s earliest sheep stations, Dry River rests on the very arid, gravelly, free-draining soils near the Ruamahunga River, an area known as the Martinborough Terrace. New Zealand nationwide Delivery, T&C apply. Shop at Liquor Legends, Become a Legend! Best Price Value and Quality Service guaranteed.