Sonoma Mountain AVA
Sonoma Mountain AVA encompasses hillsides rising above the western edge of Sonoma Valley. elevation and slope moderate heat while sites receive varied bay and Pacific influence, shallow, rocky volcanic and sedimentary soils, and varied exposures shape structured Cabernet Sauvignon and Chardonnay.
Overview
Sonoma Mountain AVA occupies hillsides rising above the western edge of Sonoma Valley. Its vineyards vary by elevation, slope, and exposure, producing meaningful internal differences. Elevation and slope moderate heat while sites receive varied bay and Pacific influence guide ripening, while shallow, rocky volcanic and sedimentary soils influence drainage and vine vigor. The clearest wine identity is structured Cabernet Sauvignon and Chardonnay; linked vineyards and producers provide deeper specificity.
Geography & Climate
The AVA encompasses hillsides rising above the western edge of Sonoma Valley, with slopes, elevations, and exposures creating important local variation.
Soils
Shallow, rocky volcanic and sedimentary soils influence water retention, drainage, rooting depth, and vigor.
Wine Styles
The area is best represented by structured Cabernet Sauvignon and Chardonnay.