Which red grape is the most widely planted in Spain?

Tempranillo is the most widely planted red grape variety in Spain, playing a crucial role in various Spanish wine regions. It is prized for its ability to produce high-quality wines ranging from fruity and approachable to complex and age-worthy. Native to Spain, Tempranillo thrives in a variety of climates, and its adaptability contributes to its extensive cultivation across different regions such as Rioja, Ribera del Duero, and many others.

The grape is recognized for producing wines with a signature balance of acidity and moderate tannins, often featuring flavors of cherry, plum, and dried fig, along with earthy and herbal notes depending on the region and vinification methods. Tempranillo's prominence in Spain not only reflects its adaptive nature but also its historical significance and reputation within both the local and international wine markets.

Other grape varieties listed, while significant in their own right—like Garnacha, which has its own merits in various Spanish wines—do not surpass Tempranillo in terms of overall planting area across the country.