 The small valley consists of two sectors, Illapel and Salamanca.There are no wineries in any of these sectors, but vines planted on the rocky, foothill soils produce small quantities of high quality Syrah and Cabernet Sauvignon grapes with high acidity and low pH, which is increasing the interest for the area among many wine producers.Only one brand of wine, De Martino Syrah, currently holds the D.O.