Gouveio is a white grape variety primarily grown in the Douro Valley of Portugal. It is known for its high acidity and ability to produce aromatic wines. Gouveio grapes are often used in the production of both dry and sweet wines, contributing to the unique character of Port wine. The grape thrives in the region's hot, dry climate and is typically harvested late in the season. Gouveio wines are appreciated for their floral and citrus notes, making them a popular choice among wine enthusiasts. This variety plays a significant role in the rich winemaking tradition of Portugal.