The Central Valley of California is a vast, fertile region stretching approximately 450 miles from north to south, encompassing some of the most productive agricultural land in the United States. Flanked by the Sierra Nevada to the east and the Coastal Ranges to the west, it enjoys a Mediterranean climate with hot, dry summers and mild, wet winters, making it ideal for diverse crops, including wine grapes. The valley is divided into the Sacramento Valley in the north and the San Joaquin Valley in the south, with the Lodi AVA serving as a prominent wine-producing area, known for its old-vine Zinfandel and sustainable viticulture. While it is often overshadowed by Napa and Sonoma, the Central Valley plays a crucial role in California's wine industry, offering high-quality, affordable wines and a rapidly growing reputation for innovation and sustainability.