This wine country resort offers everything one could hope for from a Napa property, and then some, including a private wedding chapel, Our Lady of the Grapes, and an underground cave that houses a full-service spa. Select guest rooms feature gorgeous vineyard views, and executive suites have full gourmet kitchens for intimate entertaining. But if you'd prefer to have the pros cater to you, head for Siena restaurant, where every dinner begins with a glass of Prosecco, and dishes blend Californian and Italian flavors. For recreation, guests can enjoy a wealth of activities right on the grounds, from swimming, bowling and bocce ball to vineyard hiking and lounging around the outdoor fireplaces. Best of all is access to the on-site Trinitas Tasting Room, which offers wine tastings in its atmospheric Estate Cave.