Hondarrabi Beltza is a red grape variety native to the Basque Country in Spain, particularly associated with the Getariako Txakolina wine region. It is primarily used to produce red wines that are known for their vibrant acidity and fruity flavors, often featuring notes of cherry and plum. This grape is typically blended with Hondarrabi Zuri, a white grape, to create unique wines that reflect the region's terroir. Hondarrabi Beltza is gaining recognition for its potential in producing high-quality wines, contributing to the growing interest in Basque wines on the international stage.