WHAT IS THE WINE TRAIN: The Napa Valley Wine Train provides a relaxing three hour journey along the thirty six mile round-trip between the historic town of Napa through one of the world's famous wine valleys to the quaint village of St. Helena and back. . Guests aboard the Wine Train enjoy the option of a freshly prepared lunch or dinner as they view the vineyards and wineries from any of the vintage 1915-1917 Pullman Dining, Lounge or the 1947 Visa Dome rail cars which have been lavishly restored. Open 7 days a week.