The Sioux City Plaza Hotel and Conference Center of Sioux City, Iowa, is a hotel located 7 miles from the Sioux City Gateway Airport. Only a couple blocks away from the auditorium and convention center, the Sioux City Plaza Hotel and Conference Center is an ideal base for the business and leisure traveler. The hotel is only one block from the Orpheum Theater and Mercy Hospital. The hotel has over 190 rooms on 12 floors. There are dining facilities that serve three meals a day with a banquet hall for large groups.