Two
declared monuments of Hong Kong are located on Kau Sai Chau: a prehistoric
rock carving and a
Hung Shing Temple. The prehistoric rock carving was discovered in 1976. It is located on the north-western coast of the island, in a location "where accessibility by land is extremely poor". The
Hung Shing Temple is located in the southern part of the island, near Kau Sai Fishermen Village, of which it is the only temple. It is constructed in grey bricks with a timber roof frame. The temple has been renovated four times, in 1949, in the 1970s, in 1988 and the last being from August 1999 to February 2000. Previously a
Grade III Historic Building, the temple was declared a monument on 15 November 2002. The Hung Shing Festival () is celebrated there every year on the 12th and the 13th days of the second lunar month in
Chinese calendar. An opera troupe is hired to perform
Cantonese operas to thank the deities. The
Jiao Festival is conducted on the day before the festival. ==Leisure amenities==