 The Khao Phra Wihan National Park office is in the district, while the main attraction of the park, the Khmer ruins of Prasat Preah Vihear, is across the border in Cambodia.The district is divided into 20 subdistricts ("tambons"), which are further subdivided into 279 administrative villages ("mubans").Missing numbers belong to "tambon" which now form Benchalak District.