If your trip to Oakville is all sorted out but your itinerary is looking a little empty, let us give you a few hints and tips.If your friends and family ask why you're heading here, just show them some pictures of Robert Mondavi Winery and V. Sattui. These fabulous attractions will guarantee you have a memorable trip.Stop by Opus One Winery. It's one attraction you'll usually find on many visitors' must-do lists. If you still have space on that travel schedule, Silver Oak Napa Valley Winery and Far Niente Winery will keep you on the go too.