Hong Kong National Geopark has been constructed on the basis of Country Parks and Marine Parks. It has the following classic and unique geological vestiges: unique volcanic columns, multi-sort tectonic vestiges, typical coastal landform, and wonderful natural views. The geopark has become not only a base of geological scientific knowledge popularization but also a scenic spot for tourists. This paper aims to introduce the essential information concerning Hong Kong Geopark and summarize the developmental characteristics for other geoparks’ reference.