Taivalkoski

Taivalkoski () is a municipality of Finland, it is located in the Province of Oulu and is part of the Northern Ostrobothnia region.

Iijoki () is a river of Finland in the region of North Ostrobothnia. The river has many tributaries. It flows for into the Gulf of Bothnia. Some of its main tributaries are Siuruanjoki and Livojoki. It has about 150 rapids.

national park in Finland