The Maule Valley is the center of gravity of the Chilean grape-growing and wine-making culture. It has a respectable surface of 25,446 hectares of vineyards, where practically all the main varieties that exist in the country are cultivated, and it is also the cradle of Chile's emblematic variety: Carmenérè.

In general, the Maule Valley has a temperate climate, with rainfall concentrating in the winter months and half of the spring season, followed by a long dry season. Rainfall of aproximately 950 mm, during the dry seasons makes irrigations necessary, which is resolved with an infinity of irrigation channels fed by the inexhaustible waters of the Andes Mountain Range ice melts.

It also has a wide thermal range, with temperature differentials of 15° and 18° C in a day, and which can be even higher in the areas close to the mountains, since the night temperatures drop even lower.