Sleep Inn & Suites O'Fallon MO - Technology Drive is located in O'Fallon, 18 miles from Hollywood Casino St. Louis and 23 miles from Six Flags St. Louis. With free WiFi, this 2-star hotel offers a business center. The hotel has an indoor pool, fitness center and a 24-hour front desk. The hotel offers a buffet or continental breakfast. Six Flags St. Louis is 23 miles from Sleep Inn & Suites O'Fallon MO - Technology Drive, while St. Louis Zoo is 26 miles from the property. St. Louis Lambert International Airport is 23 miles away.