Abau – a small settlement in one of South Papua's most isolated districts
Abau is a small Indonesian settlement that belongs to the Citak-Mitak district of Kabupaten Mappi in Papua Selatan (South Papua) province. Based on its coordinates (-5.57° southern latitude, 139.60° eastern longitude), the location lies in the interior of New Guinea, on the Papuan lowlands, relatively close to the border region with Papua New Guinea. The area is characterized by extremely low population density, continuous tropical rainforest, and inadequate infrastructure. It should be noted that the name "Abau" is also known on the Papua New Guinea side: there it designates a Papuan language spoken in the southern part of Sandaun Province, near the Indonesian border — however, this is data relating to another country's territory and does not apply directly to the Indonesian village of Abau.
General overview
The Indonesian settlement of Abau administratively belongs to the Citak-Mitak kecamatan as part of Kabupaten Mappi. Kabupaten Mappi itself is one of Indonesia's least developed and sparsely populated regions: much of the area is covered by primeval forests, swamps, and river systems, which fundamentally determine the lifestyle and economic opportunities of its inhabitants. In the case of such small villages lying deep in remote areas, transportation is almost exclusively possible by air or boat, as passable roads are generally absent from the district. Abau itself does not appear as a separate item in either regional or national statistical publications — nor in the available sources — therefore precise, independent population data cannot be provided. However, the Citak-Mitak kecamatan region is generally characterized by the presence of Melanesian and Papuan ethnic local communities practicing traditional lifestyles.
Real estate and investment
In the case of Abau and the Citak-Mitak district, no data are available on an organized or publicly documented real estate market. Kabupaten Mappi as a whole is considered one of Indonesia's most underdeveloped regions in terms of development indicators, where land transactions and real estate trading activity are minimal, and land use is typically regulated by local customary community law. It can be generally stated that in Indonesia, foreign citizens cannot acquire direct land ownership (Hak Milik), but can only exercise real estate use under limited rights — such as Hak Pakai, meaning use rights — and this regulation applies particularly strictly to Papuan areas due to the protective status of those regions. From an investment perspective, any development projects that might emerge in South Papua province (infrastructure, agriculture, natural resource extraction) occur at the regional level, not in such small, isolated settlements. Any party planning real estate transactions is therefore recommended by experts to seek local legal advice and involve the competent regional office of the Badan Pertanahan Nasional (BPN).
Safety and security
Unique, published public safety statistics are not available for Abau. In broader context, for Kabupaten Mappi and the Citak-Mitak district, conditions generally observed in the Papuan interior areas apply: the availability of state infrastructure and law enforcement is limited, and communities often resolve internal disputes within traditional frameworks. In some parts of South Papua, tribal-type conflicts occasionally occur, which primarily take place between local communities and generally do not affect outsiders. At the same time, the difficulty of accessibility — the absence of roads, the exclusively water or air approach — itself represents a kind of natural isolation. The Indonesian Ministry of Foreign Affairs and certain foreign governments' travel advisories concerning the Papuan interior areas generally recommend careful information-gathering before beginning travel.
Tourist attractions
Our sources contain no data on Abau's own named tourist attractions. In the broader region of Kabupaten Mappi, the natural environment — the swamplands along the Arafura Sea, extensive primeval forests, and the rich river system — represents the main value, typically highlighted from the perspective of nature exploration and nature photography, as well as cultural anthropological interest. The distinctive culture of indigenous communities living in parts of the region, their traditional craft production and rituals attract researcher, documentary filmmaker, and ecotourism interest, but organized tourism in Kabupaten Mappi is extremely limited, and is not recommended without proper preparation and the involvement of local guides. Nevertheless, the proximity of the border region creates a special natural-geographic transition zone between Indonesian and Papua New Guinean rainforests, which is a biologically notable area.
Summary
Abau is a small, difficult-to-access settlement in Indonesia's South Papua province, in the Citak-Mitak kecamatan of Kabupaten Mappi. The area is characterized by underdeveloped infrastructure, minimal commercial activity, and distance-related isolation, which together result in the place not being considered a known destination either in terms of tourist traffic or real estate market. Direct data on Abau are scarcely found in available sources, so the knowledge presented here is primarily related to the broader region — Kabupaten Mappi and South Papua province — within whose framework the village can be situated.

