What are Amador’s best-known wineries?

With the bountiful variety of 45 wineries, you may recognize the following wineries from national distribution as they are well-known to wine aficionados both domestic and abroad: Terre Rouge/Easton Wines, Terra d’Oro home of Montevina, Rombauer, Shenandoah Vineyards, Sobon Estate, Turley Wine Cellars, and Vino Noceto.