Both regions are characterized by rolling hills and coastal slopes overlooking the Cantabrian Sea. The vineyards in Txakoli de Getaria often cling to steep, terraced terrains, while those in Bizkaia are slightly more varied, with vineyards nestled across undulating countryside and protective valleys.

The climate is maritime, heavily influenced by the nearby Cantabrian Sea. It is mild and humid, with abundant rainfall and consistent breezes. This ensures a long growing season, ideal for the development of the grape’s delicate flavors.

In Getaria area, the soils are typically sandy and well-drained, helping to avoid excess water retention in this rainy region. Bizkaia offers more diverse soils, ranging from clay-limestone to loamy, contributing to subtle variations in wine character across the appellation.

The primary grape varieties are Hondarrabi Zuri, known for its crisp, citrusy character, and Hondarrabi Zerratia, which adds floral notes and complexity. In Bizkaia, occasional plantings of red varieties like Hondarrabi Beltza produce rare, intriguing red Txakoli wines.

The philosophy centers on preserving the natural freshness and minerality of the wines. Producers often emphasize minimal intervention and aim to capture the essence of the terroir, resulting in wines that reflect their maritime origins and vibrant acidity.