Tabubil is a planned, company operated township located in the Star Mountains area of the North Fly District of Western Province, Papua New Guinea. The town, including the adjoining relocated village of Wangabin and the industrial area of Laytown, is the largest settlement in the province, although the provincial capital, Daru is a similar size.
Tabubil is set in extremely dense jungle. The town is the largest settlement in the country that has never been a provincial capital, or incorporated within one. The town was established primarily to serve the former gold mine of Ok Tedi, which is currently mining copper.
The town is known unofficially as one of the wettest places on earth, with an average annual rainfall of 8 metres per annum, and a peak rainfall of 10 metres per annum. The unique weather conditions have caused much adaptation in the local jungle flora and fauna, causing Tabubil to be particularly interesting to the scientific community.