Sveti Vlas is a resort town on the Black Sea coast of Bulgaria, located in Nesebar municipality, Burgas Province. As of September 2005, it has a population of 2,142.The town is located at the foot of the south slopes of the Balkan Mountains, in the northern part of Burgas Bay. A settlement was founded at the present place of Sveti Vlas in the 2nd century AD by the Thracians, then called Larissa. It acquired the name Sveti Vlas in the 14th century after Saint Blaise, a monaste...