It is an ecological site with an area of 381 ha, the main purpose of which is to protect the unique fauna and flora of brackish peat bogs. You can get there or ride a bike along a convenient path along the sea towards Ustronie Morskie. Salt Marsh is very charming and you can meet about 80 species of birds there. One of the best places to observe them is the dike separating swamps and peat bogs.