Linda Falls Vineyard Heitz Cellar 2017

Napa Valley

Situated immediately north of San Pablo Bay, Napa Valley runs extends for approximately 35 miles (60km) between the Vacas and Mayacamas mountain ranges (to the east and west respectively). The scenic 40-minute drive between the Napa and Calistoga townships passes through some of the most valuable viticultural real estate on Earth.

Napa Valley is one of the most famous and prestigious wine region of the world. Although a number of grape varieties are grown in the valley's vineyards, the area is particularly known for its Cabernet Sauvignon. The classic "Napa Cab", the archetypal Napa Valley wine, is a rich, oak-aged red with aromas of blackcurrant, boysenberry, licorice, vanilla and smoky, bittersweet chocolate.

The range of grape varieties grown in the Napa Valley has evolved steadily over the 150 years since Yount planted his first vines. Cabernet Sauvignon has risen confidently to become Napa's star performer, and is the most widely planted grape in almost all of the valley's sub-regions. The notable exception to this rule is Carneros, whose cool, breezy mesoclimate is better suited to Pinot Noir and Chardonnay. Merlot is also prominent, although since its fall from favor in the 1990s it is now used mostly as a blending component.

Climate, geology and topography are three essential components in what makes Napa Valley such a first-rate viticultural area. The combined influences of San Pablo Bay and the hills of the North Coast Ranges are responsible for the valley's very particular mesoclimate. The bay generates morning fog, and the hills channel it inland, up into the valley. Without this fog that comes rolling in from the bays, the valley's climate would be substantially warmer than it is, making it difficult to achieve structure and balance in the wines. The fog doesn't reach the higher parts of the valley, however, leaving these to rely on the cooling effects of altitude to keep their vines in balance.