Beaufort Island (Hong Kong)

Beaufort Island is a member of the Po Toi group of islands in Hong Kong. Its size is about 120 ha while its highest point is 270 m above sea level.

The channel next to Beaufort Island called Lo Chau Mun, or Beaufort Channel, is the deepest part of Hong Kong at 66 m below sea level.

Ecology
According to the local government, several plant species of conservation concern are present on Beaufort Island such as Eulophia flava ( 黃花美冠蘭 ), Podocarpus macrophyllus (羅漢松), Polygala polifolia (小花遠志) and Rungia chinensis (中華孩兒草).

Geology
The 140-million-year-old Po Toi Granite, which forms nearly all of Beaufort Island, is the last large magma intrusion in Hong Kong. Megacrysts are commonly found.