Jastarnia is a laid back resort town in Puck County, Pomeranian Voivodship, northern Poland. It is located on the Hel Peninsula on the Baltic Sea. It is a popular Polish seaside resort and small fishing port.
The municipal commune of Jastarnia consists of three districts: Jastarnia, Kuźnica, Jurata.
Wikipedia https://en.wikipedia.org/wiki/Jastarnia
Coordinates 54°42'9.95" N 18°40'16.641" E