Pulau Tambak – settlement in Hulu Sungai Utara Regency, South Kalimantan Province
Pulau Tambak is located in Amuntai Selatan district, which forms part of Hulu Sungai Utara Regency in South Kalimantan Province, in the part of Indonesia situated on the island of Borneo. The settlement's coordinates lie between –2.43 and 115.20. South Kalimantan is the smallest by area yet second most populous province of Kalimantan island, bordered by the Makassar Strait to the east, and is home to more than four million residents. Hulu Sungai Utara Regency is situated in this region characterized by rich water resources, which formed an integral part of Indonesia's history through periods of sultanate rule and colonization.
General overview
Pulau Tambak is a village belonging to Amuntai Selatan district, located in the eastern part of Indonesia on Kalimantan island. The roads and transportation connections leading to the settlement depend on developments in local infrastructure. Amuntai Selatan district is the southern, water-traffic-rich part of Hulu Sungai Utara Regency, which has traditionally been an important hub for trade and transportation toward the interior of Indonesia. The original name "Pulau" refers to areas with waterfront or island-like characteristics, while the word "Tambak" refers to aquaculture—fish farming or shellfish farming. This indicates that the settlement is likely organized around aquacultural activities, which are a traditional source of livelihood in South Kalimantan's aquatic environment.
South Kalimantan is the spiritual and cultural center of the indigenous Banjar people, though other ethnic communities—including Dayaks in the interior regions and communities relocated from Java island—also inhabit the province. Throughout Indonesian history, the territory changed hands between various local kingdoms, which were later placed under indirect rule by the sultanate of Mataram around the 17th century. After Dutch colonization, the region became part of the Dutch East Indies, while during World War II it was administered by the Japanese empire. Following Indonesia's independence in 1945, Pulau Tambak and its surrounding area became an integral part of independent Indonesia.
Real estate and investment
Specific real estate market data at the settlement level for Pulau Tambak is not publicly available. For Hulu Sungai Utara Regency in general, the real estate market exhibits characteristic features of Indonesian rural areas: agricultural land and waterfront plots are in demand due to agricultural and aquacultural activities, while the availability of building land is limited. In regions such as Pulau Tambak, property values depend primarily on the area's transportation accessibility, infrastructure developments, and local economic potential.
According to Indonesian law, foreign investors can acquire property rights on the basis of hak guna usaha (right of use) or hak guna bangunan (building rights) for a maximum of 30 years, which can be extended for a further 20 years. Indonesian citizens and locally registered companies can acquire full ownership. In South Kalimantan Province, agricultural and fish farming developments have been government priorities in recent decades, which can generate brisk development activity in rural areas. Pulau Tambak is located in such a region, where the local economy develops through aquaculture or rice cultivation. However, real estate investments in such areas are also influenced by long-term infrastructure developments and the risks of periodic water management challenges.
Safety and security
Specific public safety data at the settlement level for Pulau Tambak is not available from public sources. The overall security situation of South Kalimantan Province as a whole is generally considered stable by Indonesian standards, though, as in most rural regions of the country, petty crime and alcohol-related incidents can occur locally. Waterfront and rural settlements, such as Pulau Tambak, operate as typical Indonesian rural communities, where local community norms and traditional dispute-resolution mechanisms often function prior to formal law.
Amuntai Selatan district, to which Pulau Tambak belongs, is from among those regions of the country where public order is generally supervised at the village government level (pemerintah desa) and by local police units. Throughout South Kalimantan over the past two decades, the presence of security services and infrastructure developments have increased transportation corridor security. Waterfront or semi-rural settlements such as Pulau Tambak, where aquaculture or fishing is the primary occupation, are generally not significant "hot spot" areas regarding violent crime.
Tourist attractions
Pulau Tambak settlement is not known for any prominent tourist attractions. The broader Hulu Sungai Utara Regency, however, is among those areas of South Kalimantan that show interest in sustainable tourism and ecological tourism development, particularly in the areas of rivers, aquatic ecosystems, and traditional community-based guiding. In Amuntai Selatan district and the nearby city of Amuntai—which is the regency's administrative center—river transportation along the Martapura River and local fish farming practices may attract photographic documentation and scientific interest.
The broader tourism offering of South Kalimantan Province includes floating markets (Pasar Terapung) near the city of Banjarmasin, local textile craftsmanship, and traditional sampan boat building. Rural settlements such as Pulau Tambak are not direct tourist destinations; however, the region's ecological and cultural tourism has become increasingly attractive in recent decades to those seeking authentic village experiences. Local residents generally welcome showing aquaculture operations, fishing practices, and traditional rural community customs to travelers who visit the Hulu Sungai Utara region.
Summary
Pulau Tambak is located in Amuntai Selatan district in the southern part of Hulu Sungai Utara Regency in South Kalimantan Province. The settlement is among the characteristic rural communities throughout Kalimantan, whose economies are defined by aquaculture and fishing. The real estate market's potential depends on infrastructure developments, while public safety generally follows rural Indonesian norms. From a tourism perspective, it is not a primary destination, but it could be a potential participant in the region's ecological and community tourism.

