Country/territory: Vietnam
Central coordinates (latitude / longitude): 20°19'00"N (20.3167°) / 105°37'00"E (105.6167°)
Area (reported): 22,200 hectares / 222.00 km² / 54,857 acres / 85.71 square miles
Area (GIS-derived): 22,652 hectares / 226.52 km² / 55,974 acres / 87.46 square miles
Altitude: 50–648 m (164–2,126 ft)