Introduction: Presentation of Rías Baixas as a unique and prestigious wine region in Galicia, Spain.Historical context of wine production in Spain and the role of Rías Baixas.Geographic and climatic characteristics of the region: influence of the Atlantic, relief, soil.Production overview: the Albariño grape, diversity of wines, challenges and potential. History of Viticulture in Rías Baixas: Origins of viticulture in the region: Roman influence, monasteries, Camino de Santiago.The Albariño grape and its history in Rías Baixas.Evolution of production over the centuries: challenges and achievements.Influence of different cultures on winemaking in the region.Rías Baixas in the 21st century: tradition, modernity and international recognition. Rías Baixas terroir: Influence of the Atlantic Ocean: climate, humidity, winds.Soils and subregions of Rías Baixas: Val do Salnés, Condado do Tea, O Rosal, Ribeira do Ulla, Soutomaior.Microclimates and their influence on grape quality.The importance of terroir in the typicality of wines. To Albariño Grape: Albariño characteristics: vegetative cycle, oenological potential.Ampelographic aspects of the variety.Clones and variations of Albariño.Adaptability of Albariño to the Rías Baixas terroir.Other varieties grown in the region. Wine Production: Vineyard management: adaptation to climatic conditions, cultivation techniques.Driving systems: the traditional "para" and other forms.Winemaking processes: traditional and modern methods.Elaboration of different styles of wine: young, aged in barrels, sparkling wines.The role of the winemaker in expressing terroir. Appellations of Origin: Spanish wine classification system: DO, IGP.Designation of Origin Rías Baixas: regulations and specificities.Wine categories within the DO Rías Baixas. The Wines of Rías Baixas: Sensory profiles of Albariño wines: aromas, flavors, structure, body.The influence of terroir and winemaking on wine characteristics.Harmonization with Galician and international cuisine.Tips for tasting and appreciation.Important labels and producers.Awards and recognition. Wine tourism in Rías Baixas: Attractions of the region: landscapes, culture, gastronomy.Wine tourism itineraries and experiences: visits to wineries, tastings, festivals.The importance of wine tourism for the local economy. Challenges and Perspectives: Production challenges: climate change, competition, market.Sustainability and environmental preservation.Research and innovation in viticulture.The future of winemaking in Rías Baixas.