Silver Oak Cellars produces exactly one wine each vintage from each of its two estates — a Napa Valley Cabernet Sauvignon and an Alexander Valley Cabernet Sauvignon — and has done so consistently since 1972. This singular focus on a single varietal from two great California appellations has made Silver Oak one of the most recognized and sought-after California Cabernet brands in the world.
The Alexander Valley estate in Geyserville produces the Sonoma expression of the Silver Oak philosophy — aged exclusively in American oak rather than French, producing a wine of distinctive vanilla richness and approachability that made Silver Oak famous. The Alexander Valley Cab is released only when the winery judges it ready — typically five or more years after harvest.
The Geyserville tasting room was specifically redesigned and rebuilt to immerse visitors in the art of winemaking — the Sonoma County Tourism listing notes that the facility is designed to showcase the wine production process alongside the tasting experience. Regular food pairings, vineyard views, and the sheer breadth of Silver Oak's collector following make this one of the most popular winery destinations in northern Sonoma County.
Silver Oak — Alexander Valley presents a featured lineup that includes Alexander Valley Cabernet Sauvignon, Twomey Sauvignon Blanc, Twomey Merlot, and Library Cabernet Sauvignon. Together, these bottles provide a focused introduction to the varieties, vineyard sources, and style that define the winery's current portfolio.
"The iconic Sonoma sister to the Napa legend. All-Cabernet, all Alexander Valley, all the time — Silver Oak's Geyserville estate is one of the most vis"
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Silver Oak — Alexander Valley
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Featured Wines
Cabernet Sauvignon
Alexander Valley Cabernet Sauvignon
The only wine Silver Oak makes from Sonoma County — aged in American oak for warmth and approachability. Dark fruit, vanilla, and the signature Silver Oak character that collectors have pursued for over 50 years.
★★★★☆
Sauvignon Blanc
Twomey Sauvignon Blanc
From Silver Oak's sister label Twomey — a beautiful Sauvignon Blanc that shows the other side of what Alexander Valley can produce.
★★★★☆
Merlot
Twomey Merlot
The Twomey Merlot from Russian River Valley — showing Silver Oak's extended family approach to cool-climate Sonoma wines alongside the flagship Cabernet.
★★★★★
Cabernet Sauvignon
Library Cabernet Sauvignon
Older vintages from the Silver Oak library — showing how the American oak-aged Alexander Valley Cab develops magnificent complexity over 10–20 years.
A guided tasting of the current Silver Oak Alexander Valley Cabernet alongside selections from sister label Twomey — in the purpose-built tasting facility overlooking the estate.
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Library & Current Release Tasting
$75
The fuller Silver Oak experience — current releases alongside older library vintages demonstrating how American oak-aged Alexander Valley Cab develops over time.
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Vineyard Tour & Tasting
$75
A guided tour of the Silver Oak Alexander Valley estate and vineyards followed by a seated tasting — the most complete Geyserville experience.
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