You have come to the right hotel reservations website if you are looking for 3-star hotels for your next stay in Sioux City (and vicinity) . We have wide selection of three star Sioux City (and vicinity) hotels, motels & Inns, like South Sioux City Marriott Riverfront, South Sioux City Marriott Riverfront and Riverside Plaza Hotel. Read customer reviews and find deeply discounted room rates on three star hotels in Sioux City (and vicinity). Select from available room types at these hotels, motels and inns like standard king bed or double queen beds or suites. With amenities like Complimentary Breakfast, Coffeemaker and Swimming pool. These three star properties have a good balance on cost and comfort.