Castilla y Leon
Castilla y Leon is the largest of Spain's 17 administrative regions, covering approximately 1/5th of the country's total area. It stretches approximately 350 kilometers from central Spain to the northern coast and connects the Rioja wine region to the Portuguese border. In terms of climate, Castilla y Leon has a remarkably strong continental character with its proximity to the Atlantic Ocean. Hot, dry summers are followed by harsh, cold winters where temperatures regularly drop well below freezing. Changes in temperature over the course of a day are just as pronounced and play a vital role in the style of local wines. Cool nights refresh the vineyards after long hot days.
The sub-region: Bierzo
Bierzo is a wine subregion of Castilla y Leon, located in northwest Spain. The region's proximity to the Atlantic Ocean has a profound effect on its general climate, with average temperatures much cooler than in the more inland regions of Castilla y Leon. However, the Cantabrian Cordillera (a mountain system in northern Spain), provides vineyards with adequate shelter from the winds and ensures that the grapes reach optimal maturity to produce bright, fruity and intense red wines like Mencia. The soils of Bierzo are different from those found in other regions of Castilla y Leon, as they contain a predominance of slate and granite. This favors the Mencia vines and helps them produce wines with a distinct mineral character. The wines tend to be lighter in alcohol and more refreshing than those from other regions of Castilla y León.