Ranging from rugged and windy in the north to gently rolling hills in the south, this region received its AVA status in 1987.
Far Northwestern Sonoma County from Mendocino County south almost to San Pablo Bay
Cool, with twice the annual rainfall of other nearby AVAs
Pinot Noir, Chardonnay, Syrah
A diverse region where vines are planted above the fog line in the northern portion, and in the south grapes are influenced by the Petaluma Gap.