Ameristar Casino Hotel East Chicago, 777 Ameristar Boulevard, ☎ 219-378-3000, . The Ameristar Casino Hotel East Chicago is a full-service luxury hotel in East Chicago IN, boasting a variety of amenities including deep soaking tubs, glass enclosed showers and more. Each of the 290 premium guest rooms at this Casino and Hotel in East Chicago features your choice of a single king-sized or a pair of queen-sized beds. The Ameristar Casino Hotel in East Chicago connects directly with both the casino and pavilion – a convenience that adds to the experience. A 24-hour Fitness Center is also available for your use throughout your East Chicago vacation stay.