New South Wales New South Wales is home to Sydney, Australia's largest city. Like much of Australia, viticulture here is being explored in new and innovative ways in a variety of different zones. Zones: Big Rivers Central Ranges Hunter Valley Northern Rivers Northern Slopes South Coast Southern New South Wales Western Plains Vineyards and Wineries: Brokenwood Wines De Bortoli McWilliam's Nine Stones Richland Terra Australis Vineyards Wyndham Estate Yellow Tail Zilzie Wines