North Coast AVA includes California’s most prestigious sub-appellations and vineyards. The three million acre area includes vineyards in six counties north of San Francisco and nearly 50 sub-appellations. The Napa Valley and Sonoma County AVAs are just two of the renowned sub-appellations included in the North Coast designation, which also includes the AVAs Diamond Mountain District, Howell Mountain, Oakville, Stag’s Leap and Rutherford, which are all among the most acclaimed wine producing districts in California. The North Coast AVA designation is generally used for wines made by blending grapes grown in several counties or AVAs. The appellation includes part of the counties of Napa, Sonoma, Mendocino, Marin, Solano and Lake.
Despite its popularity, this grape is quite rare. Less than 10,000 acres are planted worldwide, with the bulk in California. In France, the grape is referred to as Durif. Not to be confused with Syrah, Petite Sirah is a cross of Syrah and Peloursin. The result is darker and fuller.