Pyhä-Luosto National Park is a national park in Lapland, Finland. It was established in 2005 when Finland's oldest national park, Pyhätunturi National Park, was joined to Luosto. This makes Pyhä-Luosto both one of Finland's oldest and newest national parks. The park covers 142 square kilometres. Its most important features are its geological specialities, old forests and wetlands. The park's base is formed by Finland's southernmost, 12-peak tunturi line.