Pieniny National Park is one of most picturesque national parks in Poland. The Park's area is 2,346 ha. Forests cover 1,665 ha - 750 ha are placed under a strict protection.

Morskie Oko is the largest lake in the Polish part of the Tatra Mountains. It covers the area of 34.9 ha, and is 50.8 deep. It lies 1395m asl.