Blue Cave (Penghu)
# Blue Cave (Penghu)

The Blue Cave (traditional Chinese: 藍洞; simplified Chinese: 蓝洞; pinyin: Lán Dòng) is a cave on Xiji Islet in Wang'an Township, Penghu, Taiwan. It is part of the South Penghu Marine National Park.

## History

The cave was created by natural erosion.

## Geology

The cave is prone to rock falls due to sea erosion and uneven surfaces.

