Guishan Island (龜山島)

Guishan Island / Gueishan Island or Steep Island or Turtle Island, also known as Kweishan Island or Kweishan Tao, is an island in the Pacific Ocean, part of Toucheng Township, Yilan County, Taiwan and located 9.1 km east of port of Kengfang Fishery Harbor.

Before going to the island, visitor numbers have to be reviewed to see which day is available for registration.

The application must be completed and shipping agreed with local ferry owners at least one week prior to the visiting date, there is also another application form for going to the highest point of the island, which is often restricted.