Bordering the Coastal Range in the west, and stretching as far east as the foothills of the Andes, the Curicó Valley has two major mesoclimates that allow it the potential to offer a great diversity of high quality wines. In the east around Molina and north of the Claro River, the chilling winds coming off of the Andes make this part of the valley cooler. In the west, the Coastal Range protects inland wine growing areas from the Pacific Ocean, making it hotter and drier. The valley can support a large range of grape varieties within these climatic variations.
In 1979 Miguel Torres, Spain’s largest family-owned producer of premium wine based in Penedès in northeastern Spain, invested heavily in the area. By introducing many modern technologies, Torres put the Curicó Valley on the international wine map and strengthened Chile's presence in the global wine market.
Dark, full-bodied and herbaceous with a spicy kick, Carménère found great success with its move to Chile in the mid-19th century. However, the variety went a bit undercover until 1994 when many plantings previously thought to be Merlot, were profiled as Carménère. Somm Secret— Carménère is both a progeny and a great-grandchild of the similarly flavored Cabernet Franc.