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: Rueda
Rueda is a Spanish wine region located on the Duero River about 150 kilometers northwest of the Spanish capital, Madrid. It is known for its dry and aromatic white wines mainly made from the Verdejo grape variety. Almost all of Rueda's vineyards are in one way or another connected to the Duero, located on its banks or those of its various tributaries. The best vineyards are those closest to the Duero where the soils have a higher limestone content.