What are the two main regions for Pinot Noir in Chile?

The two main regions for Pinot Noir in Chile are Casablanca and San Antonio. These regions are particularly well-suited for growing this grape variety due to their cool climate and proximity to the Pacific Ocean. The cooling influence from the ocean helps slow down ripening, allowing the grapes to develop their characteristic flavors and acidity, which are key for producing high-quality Pinot Noir.

In Casablanca Valley, the conditions are ideal for producing vibrant, fruity wines with good acidity, often featuring flavors of cherry, raspberry, and spice. San Antonio Valley, on the other hand, is recognized for its fresh, elegant expressions of Pinot Noir, benefiting from the same coastal influence and a variety of terroirs that enable different stylistic expressions.

The other regions mentioned do produce Pinot Noir, but they are not recognized as the primary areas for this varietal in Chile. For instance, Colchagua is better known for its red blends and full-bodied varietals, while Elqui is more famous for its aromatic whites. Regions like Maipo and Bio Bio also produce Pinot Noir but are not as celebrated for this grape as Casablanca and San Antonio. Aconcagua and Maule might contribute to Pinot Noir production, but they also primarily focus on other grape varieties.