Ma Chau


Ma Chau island, is an uninhabited List of islands and peninsulas of [Hong Kong|outlying island] of Hong Kong located in the Soko Islands group about 4km south to Lantau Island.
Since June 2022, Ma Chau Island is designated as part of South Lantau Marine Park. The park aims to protect the Chinese White Dolphins and Finless Porpoises population around the Soko Islands.

Geology

According to the Civil Engineering Services Department, Ma Chau Island is composed mostly of Fan Lau Porphyritic Granite.