Stay Smart with the Holiday Inn Express Hotel Indianapolis South Keystone. The central Indianapolis location and easy Interstate access makes the perfect choice for your business or pleasure travel needs. A smile and a warm welcome from our staff will be your first impression of hotel. Relax and enjoy newly renovated spacious rooms. Minutes drive from the University of Indianapolis, Indiana Convention Center, Lucas Oil Stadium,Circle Center Mall,Indianapolis Motor Speedway, Indianapolis Zoo , Children's Museum. The Holiday Inn Express, Indianapolis South Keystone is the ideal location for having the access of downtown Indianapolis at your fingertips.