IHG One Rewards. It's better to be a member. Join IHG One Rewards to unlock benefits that will immediately enhance your next stay. The Holiday Inn Express Hotel Suites of Ada is the premier hotel in South Central Oklahoma. Voted Ada Most Preferred Hotel since 2007, we are the perfect accommodations for business or leisure travel. Located south of Oklahoma City, the Holiday Inn Express Hotel Suites in Ada is tucked into the heart of Oklahoma and a great place to stay during your leisure or business trip. You'll find exciting activities such as friendly competition at the Ada Gaming Center. Minutes from East Central University makes it easy to visit campus. Check out OK Sports Park for a little dirt track racing or enjoy a concert at McSwain Theater or Hallie Brown Ford Fine Arts Center. Located just three miles from Ada Municipal Airport (ADH), our hotel provides a perfect place to base your business trip. Lodging in Ada puts business travelers within a mile of Kerr Environmental Research Laboratory, the Chickasaw Nation Headquarters, Prepaid Legal Corporate Office, Flex-N-Gate, CLEET Training Center and the Pontotoc County Agri-Plex Convention Center. Our accommodation close proximity to these places will enable you to attend meetings easily. On-site, our indoor, heated pool is a great way to relax without leaving our Ada hotel. In terms of business, we have two conference rooms that are spacious and ready to meet all your on-site meeting needs.