The tallest point of the island is Finger Hill (手指山), which is 95 m (312 ft) in height.

In 2003, the island underwent land degradation restorative work.

There are remains of the Sing Lei Hap Gei Lime Kiln Factory, established in the 19th century, and the Great China Match Company Factory, built in 1938.

[7] The main mode of transportation on the island is the bicycle, or on foot.

Peng Chau is linked to Tai Lei Island by a bridge.