This 60-minute presentation provides a comprehensive educational overview of San Diego's burgeoning wine region. We will begin with a detailed exploration of San Diego's viticultural history, tracing its origins from the 18th-century Mission era to its modern resurgence. A thorough examination of the region's unique Mediterranean climate and diverse microclimates will follow, detailing the impact of these factors on grape cultivation. Key varietals thriving in San Diego will be discussed, emphasizing how the region's terroir shapes their unique characteristics. Finally, we will analyze the emerging trends in San Diego winemaking, such as the emphasis on terroir, sustainable practices, and experimental techniques.