Haka is the entry-level brand from Ra Nui Wines. Ra Nui Wines is dedicated to producing premium hand crafted wine from uniquely favoured vineyards within the Marlborough region. The winery is located in the Marlborough wine region, on the northeast side of South Island, an area wel known for its excellent Sauvignon Blancs. At Ra Nui they believe that "the wine is in the grape", therefor, they focus primarily on the vineyard, and in particular the grape. All grapes are hand picked, with a second manual selection once in the winery . Only the best grapes are eligible for their wines. The winery is member of 'Sustainable Wine -growing New Zealand', an organization which promotes environmentally focused vineyard practices.