Hillstowe produces wines from South Australia, a region celebrated for its diverse terroirs and cool-climate potential. The winery's portfolio centers on two classic varieties: Chardonnay and Pinot Noir. Udy's Mill Lenawood Chardonnay and Udy's Mill Pinot Noir represent the core offerings, with the Chardonnay showing particular strength in critical assessment. A second Pinot Noir expression, Hoddles, rounds out the range. Pinot Noir, with its silky tannins and red-fruit character, and Chardonnay, with its mineral complexity and aging potential, form the backbone of what Hillstowe brings to the South Australian wine landscape. Wine Spectator has rated these wines.