Information Date Established June 12, 1995 Area (Hectares) Land area: 3.08 Sea area: 22 Total: 25.08 Location The total island land area extends 200 meters into the sea from the subtidal line Central Management Agency Ocean Affairs Council Local Management Agency/th> Keelung City Government Primary Protected Features Island ecosystem For more information, please visit Mianhua and Huaping Islets Wildlife Refuge.