Holiday Inn Sioux City by IHG in Sioux City offers Kids Stay & Eat Free, refreshing pools, and free Wi‑Fi. When your travels bring you to Sioux City our hotel's friendly staff shows you why our commitment to hospitality sets us apart. Situated conveniently off of I-29 at exit 147B, the Holiday Inn® Sioux City hotel's location is close to the area's major businesses and attractions.