Flat Island (Hong Kong)

Flat Island or Ngan Chau (Chinese: 銀洲) is an island of between Heung Leung Kok and Ocean Point in the north shore of Sai Kung Peninsula of Hong Kong. It is at the mouth of in Hoi Ha Wan and the boundary of Hoi Ha Wan Marine Park (海下灣海岸公園).

Map of Flat Island, Hong Kong