Winery Directory

SAMsARA Wine Co., established in 2002, produces limited releases of Pinot Noir, Syrah, Grenache, and Chardonnay from micro-sites within Sta. Rita Hill's vineyards. The winery, located in Goleta with a tasting room in Los Olivos, employs low-intervention winemaking practices under winemaker Matt Brady and emphasizes sustainable farming.

San Antonio Winery is part of Riboli Family Wines, a family-owned winemaking operation with over 100 years of winemaking tradition. The company operates estate vineyards located in Paso Robles, Monterey, and Napa Valley, representing the fourth generation of family winemaking.

Scheid Family Wines is a family-owned winery based in Monterey County that has been stewarded by the Scheid family for more than 50 years. The company operates thousands of acres of estate vineyards in the Salinas Valley and functions as a grapes-to-glass operation producing both global and private label brands. Known for sustainable viticulture practices and diverse, high-quality grape growing in the Monterey AVA region.

Schrader Cellars is a Napa Valley winery founded in 1998 that specializes in Cabernet Sauvignon sourced from prestigious vineyard estates including Beckstoffer To Kalon Vineyard in Oakville, Wappo Hill in Stags Leap District, and other historic blocks. The winery, led by winemaker Thomas Rivers Brown since 2000, focuses on producing concentrated, balanced Cabernet Sauvignon that captures terroir, and has achieved forty-two perfect 100-point scores from wine reviewers.

Schramsberg Vineyards, located in Calistoga on Diamond Mountain in Napa Valley, has produced sparkling wines since 1965 when founders Jack and Jamie Davies restored the historic 19th-century property. The winery is known for crafting world-class sparkling wines, including the 1965 Blanc de Blancs, which was the first commercial use of Chardonnay in American sparkling wine.

Schug Winery is a family-owned estate winery located in Sonoma, California, known for its Pinot Noir production inspired by Walter Schug's winemaking legacy. The winery sources grapes from diverse vineyards across the Sonoma Coast and produces Pinot Noir, Chardonnay, Cabernet Blends, and Sparkling wines under winemaker Johannes Scheid.

Scribe Winery in Sonoma, California produces terroir-driven wines and was founded in 2007 on a property with pre-prohibition Sonoma Valley winemaking history. The winery is managed by fourth-generation California farmers and brothers Andrew and Adam Mariani, who employ non-interventionist winemaking methods.

Sculpterra Winery is located in Paso Robles and was opened in October 2007 on the Frankel Ranch estate. The winery produces Cabernet Sauvignon, Zinfandel, Merlot, Cabernet Franc, Mouvedre, Petite Sirah, and Viognier, and features a sculpture garden with works by renowned sculptor John Jagger alongside a tasting room.

Seghesio Family Vineyards is a historic winery in Healdsburg, Sonoma County, founded in 1895 by an Italian immigrant family. The winery is known for producing Zinfandel and Italian varietal wines, with a tasting room located at the gateway to Dry Creek Valley.

Serial Wines is a Paso Robles winery founded by vintner John Anthony Truchard and Executive Winemaker Jeff Kandarian that produces a series of wines exploring the region's diversity. The winery sources fruit from multiple vineyards across Paso Robles, including its estate site Deseo Vineyard and long-standing grower partnerships, creating both site-specific and blended expressions that reflect different microclimates and vintage conditions.

Shadybrook Estate Winery is located in Coombsville, Napa Valley, and produces Bordeaux and Burgundian varietals across multiple vineyard properties. The estate features a 16,000-square-foot wine cave, tasting facilities, and offers experiences including horseback riding and food and wine pairings.

Signorello Estate is a family-owned winery co-founded in 1977 by Ray Signorello Sr. and Ray Jr. in Napa Valley, producing 100% estate-grown Cabernet Sauvignon and Chardonnay from 30 planted hillside acres. The winery is known for Old World-style, food-friendly wines made with low yields, hand-harvesting, native yeast fermentation, and sustainable practices including solar-powered operations and organic vineyard management.

Silver Oak Cellars is a family-owned winery founded in 1972 in Oakville, California, with a second location in Healdsburg's Alexander Valley. The winery specializes exclusively in Cabernet Sauvignon aged in American oak, and recently introduced its first white wine (Sauvignon Blanc) after 54 years. Silver Oak farms 19 premier estate vineyards and owns its cooperage in Missouri, with both Napa Valley and Alexander Valley facilities certified LEED Platinum.

Twomey Cellars, founded in 1999 by the Duncan family of Silver Oak, produces Pinot Noir, Sauvignon Blanc, and Rosé from cool-climate vineyards across California's North Coast and Central Coast regions. Located in Healdsburg with a tasting room adjacent to estate vineyards in Russian River Valley, the winery ferments, blends, and bottles wines near their respective sources, offering both appellation and single-vineyard bottlings.

SIMI Winery, founded in 1876, is one of California's oldest continuously operating wineries, producing Chardonnay, Cabernet Sauvignon, Pinot Noir, and Sauvignon Blanc. The winery has built its legacy on innovation and quality, notably championing female winemakers including Isabelle Simi, who led the family business for over 70 years beginning at age 18.

Sinegal Estate is a winery located in St Helena in Napa Valley, California, offering wine tasting experiences and a wine club.

Small Vines is an organically farmed, estate-grown winery in Sonoma County, California, founded by Paul and Kathryn Sloan. The winery uses high-density, European-style vine spacing to produce small yields of premium grapes, with a focus on Pinot Noir and traditional winemaking methods. Wines are produced exclusively from vineyards planted and managed by Small Vines.

Soda Rock Winery is a family-owned winery located in Alexander Valley near Healdsburg, California, established in 2000 when Ken and Diane Wilson purchased and restored the property. The winery produces primarily Bordeaux varieties and operates tasting rooms at both a barn location in Alexander Valley and in downtown Healdsburg.

Sonoma County Winegrowers is an organization based in Santa Rosa, California that represents and promotes multiple wine appellations across Sonoma County, including regions such as Petaluma Gap, Knights Valley, Rockpile, Russian River Valley, and Carneros. The organization provides information about the distinct terroir, varietals, and viticultural characteristics of each appellation, which range from cool coastal areas known for Chardonnay and Pinot Noir to warmer inland valleys producing Cabernet Sauvignon and Zinfandel.

Sonoma-Cutrer is a Sonoma-based winery producing Chardonnay and Pinot Noir wines. The winery operates six estate vineyards—The Cutrer, Les Pierres, Vine Hill, Owsley, Kent, and Shiloh—each with distinct terroir. The winery blends Burgundian winemaking traditions with California creativity.

Sosie Wines is a boutique winery in Sonoma sourcing fruit from multiple vineyards across Sonoma and Napa, with a winemaking philosophy inspired by French traditions. The winery emphasizes food-friendly wines made with minimal intervention, picking early to retain natural acidity and limiting new oak use. The name Sosie, French for "twin" or "spitting image," reflects the winery's approach to crafting Old World-style wines with restraint and precision rather than ripeness and power.