Spend time in California wine country on this day trip from San Francisco, traveling by limousine, limo van or party bus. You'll enjoy a mimosa breakfast on board while a driver-guide points out places of interest. Then visit four Sonoma and Napa wineries such as Jacuzzi Family Vineyards and Madonna Estate. You'll also enjoy an olive oil tasting at the Olive Press, stops at Vista Point and CornerStone Sonoma, and a winery picnic lunch.