12th Anniversary Sioux City Tri-State Roundup 3/6 - 3/8/2020 Hilton Garden Inn 1132 Larsen Park Sioux City, IA 51103 Website: http://www.siouxcitytristateroundup.com/ Flyer: http://www.siouxcitytristateroundup.com/assets/sioux-city-tri-state-roundup-flyer-2019a.pdf