Information Date Established March 19, 1998 Area (Hectares) 274.22 Location The main river and all the tributaries of Nanzixian River in Namasia District, Kaohsiung City. (500 meters above the main stream river junction) Central Management Agency Ministry of Agriculture Local Management Agency Kaohsiung City Government Primary Protected Features River ecosystem For more information, please visit Kaohsiung City Namasia District Nanzihsiian River Wildlife Refuge.