Hong Kong UNESCO Global Geopark
Spanning across 150 square km of the New Territories, the Geopark consists of two geological regions: the Sai Kung Volcanic Rock Region and the Northeast New Territories Sedimentary Rock Region. The sites comprise islets, sea caves, and villages, but the star may be on the honeycomb-shape columns formed by volcanic eruptions 140 million years ago, the most dramatic of which can be witnessed on the coast of High Island. The Volcanic Discovery Centre located in downtown Sai Kung provides helpful information about the area and serves as the gateway to the Geopark. Tours by Recommended Geopark Guides (R2G)---a number of which are available through the Volcanic Discovery Centre---is the best way to experience the park.