Back by popular demand, The Polar Express Train Ride runs to the North Pole every day from November 24 through December 30 during the 2017 holiday season. Hotel package tickets are on sale Trains run at 4:30, 6, 7:15 and 8:30 p.m. daily. Add a seat at the Magical Dinners in the Grand Hall at Union Station and a stay at the St. Louis Union Station Hotel for the complete experience.