De Alde Feanen National Park (Frisian: Nationaal Park De Alde Feanen) is a national park in the Netherlands province of Friesland.
Its about 25 km2. Part of the national park is the lake area Princenhof (or Princehof).
The Alde Feanen contains morasses, lakes, forests, peat and meadows and wildlife.
There is a small town Earnewâld in the national park.
Read more about National Park De Alde Feanen here: https://www.np-aldefeanen.nl/en/