The check in desk for the Ft Sill hotels is located in the Holiday Inn Express, Aultman Hall. Please check in at the Holiday Inn Express. The IHG Army Hotel 5670 Series Buildings at Fort Sill offers the amenities you need and a convenient location to those traveling for leisure or official duty. This hotel is positioned near facilities that are useful while you're on-Post, including Fort Sill Exchange, Fort Sill Golf Course and the Outdoor Adventure Center. We are just five miles from Lawton Municipal Airport (LAW). The hotel offers easy access to all training facilities at Fort Sill. The hotel provides a free shuttle service to Lawton Municipal Airport and around the Post for your convenience. Fort Sill offers plenty to keep you entertained.