The Jurassic Coast is a World Heritage Site on the English Channel coast of southern England. It stretches from Orcombe Point near Exmouth in East Devon to Old Harry Rocks near Swanage in East Dorset, a distance of 96 miles (155 kilometres).Chartered in 2001, the Jurassic coast was the second wholly natural World Heritage Site to be designated in the United Kingdom.he highest point on the Jurassic Coast, and on the entire south coast of Britain, is Golden Cap at 191 metres (627 ft).