Sanmen Island
People's Republic of China · Asia
About
Sanmen Island is an island in Daya Bay. Administratively it belongs to Huizhou. It lies 1.5 and 8.7 nautical miles to Dapeng Peninsula, Shenzhen and Sai Kung, Hong Kong respectively. Its highest point is 298 meters above sea level. It is 5 km2 in size and has a coastline of 13 kilometers.
Adapted from Wikipedia (CC BY-SA). Photography via Wikimedia Commons.