Aconcagua

Aconcagua, located in central Chile, is a prominent wine-producing region known for its diverse terroir and exceptional wines. Named after Mount Aconcagua, the highest peak in the Americas, the region benefits from a unique combination of climatic influences and geographical features. The Aconcagua wine region encompasses both the Aconcagua Valley and the Aconcagua Costa, each offering distinct conditions that are ideal for cultivating a variety of grape varieties.

The Aconcagua Valley has a long history of winemaking, dating back to the 19th century when European immigrants introduced viticulture to the area. Over the years, the region has evolved, adopting modern winemaking techniques and focusing on quality production. The development of cooler climate areas, particularly Aconcagua Costa, has expanded the region's potential, allowing for the successful cultivation of both red and white grape varieties.

Terroir and Climate

The terroir of Aconcagua is diverse, with vineyards ranging from the warm, sun-drenched valley floor to the cooler, coastal areas. The Aconcagua Valley enjoys a Mediterranean climate, with hot, dry summers and mild winters. The influence of the Andes Mountains and the Pacific Ocean creates significant diurnal temperature variations, which are beneficial for the development of complex flavours and balanced acidity in the grapes.

Aconcagua Costa, closer to the coast, benefits from the cooling effects of the Humboldt Current, which brings cold, nutrient-rich waters from Antarctica. This coastal influence results in a cooler climate, ideal for growing Chardonnay and Pinot Noir. The soils in Aconcagua are varied, including alluvial, clay, and loamy textures, which contribute to the unique character of the wines produced here.

Sena Winery

Sena is one of the most prestigious wineries in the Aconcagua region, established as a joint venture between Eduardo Chadwick of Viña Errázuriz and Robert Mondavi in 1995. The winery aims to create a world-class Bordeaux-style blend that showcases the exceptional terroir of the Aconcagua Valley. Sena’s vineyards are planted on the hillsides, benefiting from optimal sunlight and excellent drainage, which are crucial for producing high-quality grapes.

Sena's flagship wine is a blend of Cabernet Sauvignon, Carmenère, Merlot, Petit Verdot, and Cabernet Franc. The wine is celebrated for its complexity, elegance, and ageing potential, making it a favourite among collectors and wine enthusiasts worldwide. Sena's commitment to biodynamic farming and sustainable practices further enhances the quality and integrity of its wines.

Cooler Climate Grapes: Chardonnay and Pinot Noir

The cooler climate areas of Aconcagua, particularly Aconcagua Costa, have proven to be highly suitable for cultivating Chardonnay and Pinot Noir. The cooling influence of the Pacific Ocean allows these grape varieties to ripen slowly, developing nuanced flavours and retaining their natural acidity.

Chardonnay from Aconcagua Costa is known for its vibrant acidity, crisp texture, and expressive fruit flavours. The cool coastal breezes and foggy mornings provide the perfect conditions for producing Chardonnay with bright citrus, green apple, and mineral notes. The wines often exhibit a refreshing elegance, with a balance of fruit and acidity that makes them ideal for ageing.

Pinot Noir thrives in the cooler climate of Aconcagua Costa, producing wines with delicate red fruit flavours, floral aromas, and a silky texture. The region's unique terroir imparts subtle earthy and mineral characteristics to the wines, enhancing their complexity. Aconcagua Costa Pinot Noir is celebrated for its finesse and balance, making it a standout among New World Pinot Noirs.