"Taste the Terroir at Frog's Leap Winery Before there can be quality wine, or even quality grapes, there needs to be quality dirt. Frog’s Leap Winery is located in one of the most coveted patches of dirt in the Napa Valley — Rutherford. Which is why, when you visit, owner John Williams starts the tour by sticking a shovel in the earth. Dry farmed (no irrigation) and 100 percent organic, the winery is a fully sustainable oasis complete with bees, chickens, and vegetable and flower gardens (they sell what the family and workers don’t eat at local farmers' markets). The two-hour tour, during which you will learn all about grape farming, concludes with one of the more remarkable tastings in the valley. Overlooking the well-cared-for gardens and vineyards, you feel that you can taste the terroir in their sauvignon blanc, zinfandel, chardonnay, and cabernet sauvignon. Schedule your tour in the late afternoon so you can bask in the setting sun."