In this episode of WSET Flashcards, we explore the renowned wine regions of Sonoma and Napa Valley. Learn about Russian River Valley, Dry Creek Valley, Alexander Valley, Sonoma Coast, Los Carneros, and Napa Valley, as well as important geographical influences like San Francisco, Lodi, and the Napa River. Whether you're preparing for a wine exam or simply want to expand your knowledge, this episode will help you master the essential locations of these iconic California wine regions. Tune in and test your skills!