In this region of Chile, the Andes Mountains descend into large, wide valleys ideal for growing quality wine grapes. The Curico is one such valley. Rainfall here is abundant, and the climate cool and humid, creating near-perfect growing conditions for a variety of wine grapes. The soil nearest the mountains produces excellent white wines, while the soil in at the valley floor is better suited to fine red wines. Cabernet Sauvignon and Sauvignon Blanc are among the favorite wines produced in the Curico Valley, which is also known for its complex Pinot Noir.