Sopot, Poland 2014 Another video Sopot, part 2 youtu.be/hiMmf-GBKYo Sopot (Kashubian: Sopòt; German: Zoppot ) is a seaside resort town in Eastern Pomerania on the southern coast of the Baltic Sea in northern Poland, with a population of approximately 40,000. Sopot is a major health-spa and tourist resort destination. It has the longest wooden pier in Europe, at 515.5 metres, stretching out into the Bay of Gdańsk.