Sonoma Mountain Wine Sonoma Valley, California

Defined more by altitude than geographical outline, the Sonoma Mountain appellation occupies elevations between 400 and 1,200 feet on the northern and eastern slopes of the actual Sonoma Mountain and is part of the greater Sonoma Valley appellation. The mountain reaches 2,400 feet; its hills separate the cooling winds of Petaluma Gap from the Sonoma Valley.

On a cooler western flank, Pinot noir, Chardonnay and Syrah enjoy a great deal of success. Vineyards on its warmer, eastern side, interspersed with heavily forested areas, tend to include Cabernet Sauvignon, Sauvignon Blanc, Zinfandel, and Syrah. Given its complexity of topography and mesoclimates, Sonoma Mountain excels with a wide range of grape varieties.