Gdańsk Bay
Situated in the Gdańsk Bay this narrow headland (spit) is on average only few hundred meters wide (widest point is ) and with the total length of twice as long as the better known and more populous Hel Peninsula in the western part of the Gdańsk Bay. The Vistula Spit stretches in a north-easterly direction and separates the Vistula Lagoon from the southern Baltic Sea. It is separated from the Sambia Peninsula by the Strait of Baltiysk. The spit consists of 10 to 12 meter high marine sand, accumulated during three dune generations.