Castle Rock's wines are carefully made from grapes grown in the most prestigious areas of the West Coast states - California (Napa Valley, Sonoma County, Mendocino County, Monterey County, Alexander Valley), Oregon (Willamette Valley), and Washington (Columbia Valley). The company has always focused on making wines with specific appellations in order to allow the local qualities of the wine to be appreciated by connoisseurs.
The wines are made and bottled at wineries boasting state-of-the-art equipment, located in Napa Valley, Sonoma County, Oregon's Willamette Valley, and Washington’s Columbia Valley. Distribution throughout all states of the United States is through a comprehensive network of fine wine distributors.
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About Sonoma CountyView a map of Sonoma County wineries
Twice as large as Napa in size, Sonoma County only makes about a half the amount of wine as her northeasterly neighbor. But Sonoma, with her size, is able to vouch for more diversity within her borders, including sub-AVAs that are climatically varied. The atmosphere of Sonoma is decidedly laid back and down home country style. But in wines, they are keeping up with the Joneses, or Napa-ites if you will. Grape varieties are more varied here, from Pinot Noir and Zinfandel to Cabernet Sauvignon and Chardonnay.
Notable FactsThe largest sub-AVAs of Sonoma include Dry Creek Valley, Russian River Valley, Alexander Valley and Sonoma Valley. Each sub-AVA, with its own micro-climate, is unique in its grape varieties and styles of wine. Dry Creek makes a mean Zinfandel while Russian River produces stand up Pinot Noir and Chardonnay. The Alexander Valley makes some of the better Cabernet Sauvignons in the county and Sonoma Valley creates excellent wines from all the above varieties. Other grapes found throughout Sonoma include Sauvignon Blanc, Merlot and Syrah.
The most famous of the California wine regions is Napa Valley, and these wines are certainly outstanding – but it's not as broad and diverse as its larger neighbor, Sonoma County. Down south, Santa Barbara's Santa Maria Valley is well-known for its Rhône blends, as well as cool-climate varieties like Pinot and Chardonnay. The Central Coast, the largest California AVA, has many different microclimates that lead to a wide range of wines with many sub-AVAs.