Groth Vineyards and Winery is a family-owned and operated winery . Groth owns 121 acres of vineyards in Oakville  and 44 acres in Yountville.Established in 1982, Groth Vineyards & Winery produces Cabernet Sauvignon, Sauvignon Blanc and Chardonnay, on property that spans about (49 hectares) in the Oakville Estate. Specializing in white wines, they have a wine club where members can enjoy their favorite wines that can be shipped to them four times a year and they can avail of the "Red Stripe" status on their visit to the winery. Entry to the winery is possible only by prior appointment.