Mount Inayawan Range Natural Park
The Mount Inayawan Range Natural Park is a protected area of forested mountains in the Northern Mindanao region of the Philippines. The park encompasses the Inayawan Mountain Range, also known as Iniaoan Mountain Range, located in the landlocked municipality of Nunungan in Lanao del Norte and covers a total area of with a buffer zone of. The area was officially designated as a natural park on 30 July 2007 through Proclamation No. 1344. It is a critical watershed area and the largest remaining rainforest in Lanao del Norte.