Koehler Express Koehler Express Today 12:00PM-8:30PM Today Dec 12 12:00PM-8:30PM Friday Dec 13 12:00PM-8:30PM Saturday Dec 14 11:00AM-8:30PM Sunday Dec 15 12:00PM-5:30PM Monday Dec 16 12:00PM-8:30PM Tuesday Dec 17 12:00PM-8:30PM Wednesday Dec 18 12:00PM-8:30PM Map Pin Lower Level Near Macy's See Map See Map All aboard the Happy Train! Train rides begin on the lower level outside of Macy's. $3.00 per person per ride. Infants under 6 months ride FREE. Children under 42" must be accompanied by a paying adult.