Ridge Vineyards was founded in 1959 when three Stanford Research Institute engineers bought an abandoned winery in the Santa Cruz Mountains. The vineyards had been planted in the late 19th century by a San Francisco physician who produced his first vintage in the original winery, called Monte Bello, in 1892. The first Ridge vintage was in 1962. John Olney is Head…
Dehlinger Winery is located in the Russian River Valley of Sonoma County and was founded in 1975 by Tom and Carole Dehlinger. Eva Dehlinger took over winemaking duties in 2007. Known for their Pinot Noir, Dehlinger also makes Chardonnay, Syrah, Cabernet Sauvignon and Petite Sirah. Guadagni Bros. Vineyard is in the Dry Creek Valley and was planted over 100 years…