San Antonio Valley

San Antonio Valley is a Chile wine-geography entry for the Aconcagua context, useful for readers who see a protected origin, GI, DO, or WO name on a label rather than only a country or broad region. Its practical identity is: Very cool coastal valley for Sauvignon Blanc, Pinot Noir, Chardonnay, and Syrah close to the Pacific. Typical grapes include Sauvignon Blanc; Pinot Noir; Chardonnay; Syrah. The wines are commonly linear whites with citrus, herbs, salt, and high acidity; reds with red fruit and pepper. The growing setting is maritime vineyards close to the Pacific, with cold winds, fog, and slow ripening. This entry is written as reference-encyclopedia geography: it explains place, grapes, style, and label context without ranking estates or becoming a buying list.