Spring Sale! Buy any three zipline tickets and get your fourth free! This sale is good through May* and can be used online or over the phone! *The tour date must be between now and the end of May. Book NOW at Zipkc.com or call us at 913-214-9478! #springsales #bogo #zipkc #ziplines #ziplineadventure #kansascityzipline #zipon #ziplineadventure #springinkc