Sonoma Mountain - Wine Region of the Day
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The Sonoma Mountain AVA is located in Sonoma County, California. It is centered on the Sonoma Mountain a folded volcanic uplift. The appellation is included in the Sonoma Valley AVA, but due to its unique elevation and geology, it was granted status as its own AVA in 1985.
The area is known primarily for its high elevation benches. These contain folds that create diverse micro-climates which are home to cooler climate grapes. Primarily the area is known for thermal flows of cooler, moister air that moves down into the valley. A southern aspect, meaning the vineyards get a more sunshine during the day. The region sits above the fog which also increases that sunlight. This makes the area perfect for Cabernet Sauvignon.
The region's soil is a mix of basalt, ash and ancient marine deposits that were uplifted along with the volcanic rocks. They typically consist of the Goulding Series and are cobbly to gravelly loams and are well draining.
Sonoma Mountain is home to relatively few wineries but is the source of high-quality fruit. The combination of the terror and the climate make this region perfect for growing Cabernet Sauvignon, and it is the region's signature wine. In addition to Cabernet Sauvignon, the region known for Chardonnay, Pinot Noir, Sauvignon Blanc, Semillon, and Zinfandel.