| Kayan Mentarang National Park | |
|---|---|
 Floating Gasoline Station on the Kayan River at Kayan Mentarang National Park | |
  Kayan Mentarang NP Location of Kayan Mentarang NP in Borneo | |
| Location | Indonesia (North Kalimantan) |
| Nearest city | Tarakan City |
| Coordinates | 3°12′N 115°30′E / 3.200°N 115.500°E |
| Area | 13,605 km2 (5,253 sq mi) |
| Established | 1996 |
| Governing body | Ministry of Forestry |
Kayan Mentarang National Park (Indonesian: Taman Nasional Kayan Mentarang) is a densely forested national park located in the Indonesian province of North Kalimantan, on the island of Borneo. The national park is named after a great dispersed Mentarang mountain trails plateau of Apau Kayan which covers the entire park from Datadian area in south region to Apau Ping area in mid region until Long Bawan in north region.