The Slovinski national park is one of the 2 seaside parks in Poland. It was founded to preserve, in their natural beauty, the system of seaside lakes, bogs, peatbogs, meadows, seaside woods and forests, but first of all, to maintain a belt of sandspits with moving dunes, which is unique in Europe. The dignity and the natural value of the national park are testified by its placement in an international network of protected areas, such as HELCOM BSPA (Baltic Sea Protected Areas) and Ramsar wetland areas.