One of youngest National Parks in Poland, Wigry National Park covers parts of Masurian Lake District and Augustów Primeval Forest ("Puszcza Augustowska").
One of youngest National Parks in Poland, located in North-Eastern part of the country, in Podlachian Voivodeship. It covers both parts of Masurian Lake District and parts of Puszcza Augustowska ("Augustów Wilderness").