STAY: The greenest place to stay in Napa is the platinum-LEED- Certified Bardessono. This sleek, modern hotel was constructed of wood from salvaged trees and recycled concrete and uses almost no off-site energy. The rooms—all suites—feature glass-walled showers, spa tubs (which get filled with geothermally heated water) and organic bed linens. Even the products used to clean your room are organic. Each suite also has a built-in massage table, just in case you’d like to restore your personal environment with an organic Chardonnay grape seed oil massage.

TASTE: Frog’s Leap was home to the first LEED-certified building in the California wine industry and was one of the first to dry-farm organic grapes. The tasting here is extremely civilized. Sit either inside at a long dining table set with wineglasses or outside on the shady porch. When you’re finished, take a stroll through the organic garden and nearby peach orchard. The clucking you’ll hear will be coming from the Frog’s Leap chickens. Visitors to Long Meadow Ranch can sample the 2006 Sangiovese at their new Highway 29 tasting room, a clapboard Victorian renovated with salvaged wood, or opt for a tour of their 650-acre ranch, where you can check out the rammed-earth winery, heritage-breed cows and the olive mill where they press their own organic olive oil. From May to November, stop by the nearby Rutherford Gardens to pick up some of Long Meadow’s organic produce.CADE Winery, the latest Plumpjack venture, is what green would be if green was done by Philippe Starck. This very modern, very minimalist tasting room (think white leather Barcelona chairs) features a glass wall that takes advantage of the view from the winery’s Howell Mountain perch. But CADE isn’t all about style. Its buildings are built of recycled steel and have dipped roofs to collect rainwater. And the winery’s solar panels provide most of its electricity, further proving that green can have a design sense.