Jastarnia [a] (Jastarniô, Heisternest) is a small town in Puck County, Pomeranian Voivodship, northern Poland. It is located on the Hel Peninsula on the Baltic Sea. Popular Polish seaside resort and small fishing port.Municipal commune of Jastarnia consists of 3 districts: Jastarnia, Kuźnica, Jurata.Wisła, Wałbrzych, Elbe-Parey,...