Sopot is a city with powiat (county) status, in Pomeranian Voivodeship. Until 1999 Sopot was part of the Gdańsk Voivodeship. It lies between the larger cities of Gdańsk to the southeast and Gdynia to the northwest. The three cities together make up the metropolitan area of Tri-City.

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. The city is also famous for its Sopot International Song Festival.