ABSTRAK Etnik Kimaragang merupakan salah satu penutur bahasa dusunik yang bernaung dibawah rumpun Kadazan Dusun dan banyak mendiami kawasan dataran tanah tinggi dan juga kawasan lembah di Daerah Kota Marudu dan Pitas. Sehingga kini, etnik Kmaragang masih menarikan tarian Pinakang dalam semua acara keramaian termassuk acara Mongukas. Acara mongukass diadakan bagi memperingati kematian oleh ahli keluarga dan waris. Dalam acara ini, tarian Pinakang wajib dipersembahkan bagi memeriahkan majlis tersebut. Tarian Pinakang yang dipersembahkan adalah sebuaha manifestasi adat etnik Kimaragang yang sudah kurang dihayati oleh generasi modern. Oleh itu, data secara in-depth interview dikutip terhadap beberapa orang informan utama dan kaedah analisis diskriptif digunakkan bagi mengungkapkan isi sebenar data yang diperolehi. Kata Kunci: Etnik Kimaragang, Tarian Pinakang, Mongukas, Adat, Kepercayaan ABSTRACT The Kimaragang ethnic group is one of the Dusunic language speakers who live under the Kadazan Dusun group, and many of them live in the hills and valleys of the Kota Marudu and Pitas Districts. Until now, the Pinakang dance has attracted the Kmaragang ethnic group throughout all public occasions, including the Mongukas ceremony. The Mongukas ceremony is organized to remember family members and heirs who have died. To bring the celebration to life, the Pinakang dance must be perform. The Pinakang dance reflects Kimaragang ethnic practices that the current generation has overlooked. As a result, in-depth interview data from multiple key informants was collected, and descriptive analytic methods were utilized to describe the substance of the actual data obtained. Keywords: Kimaragang Ethnic, Pinakang Dance, Mongukas, Customs, Beliefs