Koehler Express Koehler Express Today 12:00PM-8:30PM Today Jul 13 12:00PM-8:30PM Tuesday Jul 14 12:00PM-8:30PM Wednesday Jul 15 12:00PM-8:30PM Thursday Jul 16 12:00PM-8:30PM Friday Jul 17 12:00PM-8:30PM Saturday Jul 18 11:00AM-8:30PM Sunday Jul 19 12:00PM-5:30PM 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.