Casablanca Valley is a wine region in Central Chile

Zona Central, Chile

Zona central is one of the five natural regions into which CORFO divided continental Chile in 1950. It is home to a majority of the Chilean population and includes the three largest metropolitan areas- Santiago, Valparaíso, and Concepción...

 in Valparaíso Region

Valparaíso Region

The V Valparaíso Region is one of Chile's 15 first order administrative divisions.Valparaíso Region, 2006 With the country's third highest population of 1,539,852 million in 2002 and third smallest area of , the region is Chile's second most densely populated after the Santiago Metropolitan Region...

. Casablanca Valley lies in the western, that is windward and seaward, side of the Chilean Coast Range

Chilean Coast Range

The Chilean Coastal Range is a mountain range that runs from north to south along the Pacific coast of South America parallel to the Andean Mountains, extending from Morro de Arica in the north to Taitao Peninsula, where it ends at the Chile Triple Junction, in the south. The range has a strong...

 that separates it from the Central Valley wine region

Central Valley (wine region)

In terms of viticulture the Central Valley of Chile spans the O'Higgins Region and Maule Region Administrative Regions and the Administrative Metropolitan Region, and is the main growing zone for Chilean wine and coincides with the historical core of the Chilean Central Valley.This is Chile's...

. At a latitude of about 33°20′ and near the coast Casablanca Valleys cool climate has caused it to concentrate a considerable amount of Chile's Chardonnay

Chardonnay

Chardonnay is a green-skinned grape variety used to make white wine. It is originated from the Burgundy wine region of eastern France but is now grown wherever wine is produced, from England to New Zealand...

plantations with 1,861 of Chile's 7,786 ha planted with Chardonnay being there as of 2002.