Koehler Express Koehler Express Today 12:00PM-8:30PM Today Jan 20 12:00PM-8:30PM Tuesday Jan 21 12:00PM-8:30PM Wednesday Jan 22 12:00PM-8:30PM Thursday Jan 23 12:00PM-8:30PM Friday Jan 24 12:00PM-8:30PM Saturday Jan 25 11:00AM-8:30PM Sunday Jan 26 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.