Pyhä-Häkki / winter Pyhä-Häkki / winter Area 13 sq. km. Established in 1956. It is situated in Saarijärvi (Central Finland). See more Pyhä-Häkki National Park photos here. More info / Lisätietoja 135513601367137613852187138714011414142221742183224922502252c22542254c