Information Date Established June 8, 2001 Amended on September 10, 2004 and May 5, 2025 Area (Hectares) 1,617.03 Location To the North, the habitat includes the mouth of Keya River (and also the surroundings of Jincheng Lake); to the South, it includes Wuming Ditch (that is, the border of Hsinchu City and Miaoli County); to the East, the coastline; and to the West, the low waterline (excluding Haishan Fishing Port, Hsinchu Municipal Landfill, and the would-be Keya Sewage Treatment Plant) Central Management Agency Ministry of Agriculture Local Management Agency Hsinchu City Government Primary Protected Features River and swamp ecosystems For more information, please visit Hsinchu City Coastal Wildlife Refuge.