Their Alexander Valley vineyards possess some of the most diverse soils of any wine-growing region. Years of geologic activity – from an ancient mudflow to the meandering Russian River and Mayacama Creek – has created numerous distinct soil types and a range of microclimates. Here they grow the red Bordeaux varietals for their Reserve Cabernet and Sauvignon Blanc as well as Sauvignon Blanc and Semillon for their Sendal.
Their Russian River Goldfields vineyard is planted to field selections chosen from the oldest and best Chardonnay vineyards in California. The combination of diverse clones and the cool, Russian River Valley climate produce Simi’s distinct Reserve Chardonnay.
Simi's winemakers focus on site-specific winemaking and use the most modern advances in vineyard management, fermentation and blending to best express the personality and flavors of each vineyard site. View all Simi Wines
About Sonoma CountyView a map of Sonoma County wineries
Twice as large as Napa in size, Sonoma County only makes about half as much wine as its northeasterly neighbor. Because of its vast size, however, Sonoma is able to achieve far more diversity within its borders, which include sub-AVAs that are climatically varied. The atmosphere of Sonoma is decidedly laid-back and down-to-earth, but the wines are serious and well-made, ranging in style from subtle and elegant to rich and powerful. 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.