1: The Federation of Archipelago National Park
Pop: 3,504 Mil

2: The Federation of Bothnian Bay National Park
Pop: 3,482 Mil

3: The Federation of Bothnian Sea National Park
Pop: 3,504 Mil

4: The Federation of Eastern Gulf of Finland National Park
Pop: 3,515 Mil

5: The Federation of Ekenas Archipelago National Park
Pop: 3,499 Mil

6: The Federation of Helvetinjarvi National Park
Pop: 3,520 Mil

7: The Federation of Hiidenportti National Park
Pop: 3,506 Mil

8: The Federation of Hossa National Park
Pop: 3,543 Mil

9: The Federation of Isojarvi National Park
Pop: 3,532 Mil

10: The Federation of Kauhaneva-Pohjankangas National Park
Pop: 3,512 Mil

11: The Federation of Koli National Park
Pop: 3,496 Mil

12: The Federation of Kolovesi National Park
Pop: 3,544 Mil

13: The Federation of Kurjenrahka National Park
Pop: 3,529 Mil

14: The Federation of Lauhanvuori National Park
Pop: 3,511 Mil

15: The Federation of Leivonmaki National Park
Pop: 3,519 Mil

16: The Federation of Lemmenjoki National Park
Pop: 3,529 Mil

17: The Federation of Liesjarvi National Park
Pop: 3,518 Mil

18: The Federation of Linnansaari National Park
Pop: 3,507 Mil

19: The Federation of National Parks in Finland
Pop: 3,519 Mil

20: The Federation of Nuuksio National Park
Pop: 3,497 Mil

21: The Federation of Oulanka National Park
Pop: 3,485 Mil

22: The Federation of Paijanne National Park
Pop: 3,507 Mil

23: The Federation of Pallas-Yllastunturi National Park
Pop: 3,484 Mil

24: The Federation of Patvinsuo National Park
Pop: 3,510 Mil

25: The Federation of Petkeljarvi National Park
Pop: 3,502 Mil

26: The Federation of Puurijarvi-Isosuo National Park
Pop: 3,497 Mil

27: The Federation of Pyha-Hakki National Park
Pop: 3,508 Mil

28: The Federation of Pyha-Luosto National Park
Pop: 3,512 Mil

29: The Federation of Repovesi National Park
Pop: 3,504 Mil

30: The Federation of Riisitunturi National Park
Pop: 3,528 Mil

31: The Federation of Rokua National Park
Pop: 3,500 Mil

32: The Federation of Salamajarvi National Park
Pop: 3,501 Mil

33: The Federation of Salla National Park
Pop: 3,535 Mil

34: The Federation of Seitseminen National Park
Pop: 3,523 Mil

35: The Federation of Sipoonkorpi National Park
Pop: 3,529 Mil

36: The Federation of Southern Konnevesi National Park
Pop: 3,516 Mil

37: The Federation of Syote National Park
Pop: 3,551 Mil

38: The Federation of Teijo National Park
Pop: 3,518 Mil

39: The Federation of Tiilikkajarvi National Park
Pop: 3,501 Mil

40: The Federation of Torronsuo National Park
Pop: 3,511 Mil

41: The Federation of Urho Kekkonen National Park
Pop: 3,494 Mil

42: The Federation of Valkmusa National Park
Pop: 3,514 Mil