Cousiño-Macul operates in the Maipo Valley, a region in Chile's Central Valley known for structured Cabernet Sauvignon and refined Merlot. The winery's portfolio centers on these varieties, with Jardín de Macul Merlot standing as its flagship expression. The range includes Lota, a Cabernet Sauvignon and Merlot blend, and a varietal Cabernet Sauvignon. Wines from Cousiño-Macul have been assessed by major critics including Wine Advocate, Wine Spectator, Decanter, Wine Enthusiast, and Falstaff, reflecting the winery's position within Chile's serious wine landscape.