The peak of Trikora or Ettiakup is a mountain located in West Papua, Indonesia. Trikora Peak has a height of 4,751 meters, making it the third highest mountain in Indonesia after Puncak Jaya and Puncak Mandala.
Trikora Peak has Dipterocarp Hill forest area, Upper Dipterocarp forest, Montane forest, and Ericaceous Forest or mountain forest. In the days of Dutch rule this mountain was known as Wilhelminatop (Wilhelmina Peak).
