Pa Hin Ngam National Park is located in the southwest corner of Chaiyaphum province, near the borders of Lopburi, Petchabun, and Nakhon Ratchasima provinces. It’s less than a two-hour drive from Chaiyaphum town, and just over two hours from Nakhon Ratchasima, Pak Chong or Lopburi. The park is deep in a rural area well away from any bus routes, so private transport is needed (you could rent a motorbike, car, or car/driver from any of the larger destinations mentioned above).