Auld Family Wines operates in the Barossa, South Australia's warm, mineral-rich valley known for bold reds and aromatic whites. The winery's portfolio centers on three flagship expressions: Wilberforce Riesling, a dry white that captures the region's limestone terroir; Wilberforce Grenache Rosé, a dry rosé built on Grenache's red-fruit character; and Strawbridge Cabernet Sauvignon, a structured red from the region's signature variety. Decanter and Wine Enthusiast have rated these wines, with the Riesling and Grenache Rosé earning particular recognition. The Barossa's continental climate and old-vine plantings define the character of wines from this corner of South Australia, where Riesling achieves crisp acidity alongside stone-fruit depth, and Cabernet develops the region's characteristic richness.