Vermouth is a fortified wine that is flavored with various botanicals, herbs, and spices. In San Sebastian, you'll find a unique variety of Basque vermouth that is known for its rich and complex flavors. Basque vermouth is typically enjoyed as an aperitif before a meal, and is often served over ice with a slice of orange or lemon. It pairs well with a variety of pintxos and is a popular choice among locals and visitors alike. The vermouth bars in San Sebastian offer a wide selection of vermouth brands and styles, allowing you to explore the diverse world of Basque vermouth.