Burgas (Bulgarian: Бургас, sometimes transliterated as Bourgas) is the second-largest city on the Bulgarian Black Sea Coast with population 210,260. It is also the fourth-largest by population in the country, after Sofia, Plovdiv and Varna. It is the capital of Burgas Province and an industrial and tourist centre. Surrounded by the coastal Burgas Lakes and located at the westernmost point of the Black Sea, the large Burgas Bay, Burgas has the largest and most important Bulgarian port. Today, it is a key economic, cultural and tourist centre of southeastern Bulgaria, with the Burgas Airport serving the resorts of the southern Bulgarian coast.