--- title: "Aru Islands" type: "AdministrativeArea" lang: "en" canonical: "https://www.geokepo.id/en/lokasi/kepulauan-aru" html_url: "https://www.geokepo.id/en/lokasi/kepulauan-aru" province: "Maluku" province_url: "https://www.geokepo.id/en/provinsi/maluku" area_km2: 8152.42 is_coastal: true neighbor_count: 0 rarity: "Rare" aliases: ["Kab. Kep. Aru", "Kab. Kepulauan Aru", "Kabupaten Kepulauan Aru", "Kepulauan Aru, Maluku"] wikidata: "https://www.wikidata.org/wiki/Q16561" published: "2026-01-22T03:59:12.224326+00:00" publisher: "GeoKepo" license: "Editorial content © GeoKepo. Cite the canonical URL." --- # Aru Islands ## History ### History of Aru Islands: A Gem in the Eastern Tip of Maluku Aru Islands, a cluster of islands in the southeastern part of Maluku Province bordering the Arafura Sea, possesses a unique historical narrative as an ancient trade crossroads and a silent witness to world exploration. With an area of approximately 8,175.38 km², this region has historically been known as "Negeri Jargaria" and is one of the easternmost areas in the Nusantara archipelago, closely linked to the Sahul marine and land ecosystem. #### Era of Ancient Trade and European Exploration The history of Aru Islands began with its fame as a producer of exotic commodities such as bird of paradise feathers, pearls, and sea cucumbers. Long before the Europeans arrived, traders from China, Arabia, and Bugis had established contact with the local communities in Dobo. These islands became a vital transit point for trade connecting Central Maluku with the landmass of Papua. In the 16th century, Portuguese and Spanish explorers began to note the presence of Aru on their navigation charts. However, the colonial turning point occurred when the Dutch, through the VOC (Verenigde Oostindische Compagnie), began to exert their influence in the 17th century. In 1623, Jan Carstenszoon recorded interactions with the Aru people. Dutch interest in this region was not solely due to spices, but also control over marine products and birds of paradise, which were symbols of luxury in Europe. #### Alfred Russel Wallace's Expedition One of the most significant historical records for Aru Islands is the visit of the British naturalist, Alfred Russel Wallace, in 1857. Wallace resided in Dobo and the interior of Aru for several months. It was here that he found crucial evidence for the theory of evolution by natural selection. Wallace was deeply impressed by Aru's biodiversity, especially the Greater Bird-of-Paradise (*Paradisaea apoda*), which he called the most beautiful bird in the world. This visit placed Aru on the global scientific map. #### Struggle for Independence and Integration During World War II, Dobo briefly served as a defense base for the Japanese army before being recaptured by the Allies. Following the proclamation of Indonesian independence in 1945, Aru Islands faced complex political dynamics. As part of the Maluku region, the Aru people actively participated in efforts to defend the sovereignty of the Unitary State of the Republic of Indonesia. One of the heroic events closely related to the Aru waters was the Battle of Aru Sea on January 15, 1962, where Commodore Yos Sudarso fell aboard the KRI Macan Tutul during the effort to liberate West Irian. #### Cultural Heritage and Modernization Culturally, the Aru people are bound by strong customary laws, particularly the *Jargaria* system and the preservation of nature through the "Sasi" tradition—a prohibition on harvesting marine products for a certain period to ensure sustainability. Aru culture is also influenced by traditional dances like the Bird-of-Paradise Dance and the use of the Tifa musical instrument. Today, Aru Islands has transformed into an autonomous regency since 2003 (based on Law No. 40 of 2003). Dobo remains a vital economic center. Modern development focuses on optimizing marine and fishery resources, making it one of the national fish barns in eastern Indonesia, while still preserving historical sites such as the remaining Dutch fortresses scattered across the islands. ## Contextual Analysis: Aru Islands in the Maluku Landscape Aru Islands stands as a captivating geographical anomaly at the eastern tip of Indonesia. With a land area of 8,175.38 km², this region significantly exceeds the average land area of regencies in Maluku Province, which stands at 5,211 km² (based on total land area divided by 9 administrative regions). However, its vastness does not directly correlate with its population density. Compared to the province's low average (30 people/km²), Aru reflects the characteristics of a border region: a very large space with scattered settlements, creating natural isolation that preserves its pristine ecosystem. Economically, Aru is the primary 'engine' for Maluku's fisheries sector. While the average provincial region relies on a balanced mix of plantations and fisheries, Aru has a comparative advantage in its extraordinary marine wealth, particularly in the Arafura Sea waters. This is not merely an industry; it is the regional backbone that positions Aru as a key player in national marine food sovereignty. From a tourism perspective, Maluku's ranking at #33 nationally indicates that the region's potential has not been fully tapped. However, for Aru Islands, this status is precisely its strength. Aru is not a conventional tourist destination; it is a 'hidden gem' offering natural exclusivity. While other regions pursue mass tourism, Aru remains a destination for researchers, wildlife enthusiasts, and adventurers seeking an authenticity not found elsewhere in Indonesia. ## Curator's Perspective: A Labyrinth on the Sea When researching Aru Islands, one fact that stands out is its geomorphological structure, resembling a giant labyrinth that separates the landmass into hundreds of small islands via "saltwater rivers." This phenomenon, known as *laut sungai* (sea rivers), are technically narrow straits that divide the main islands—such as Pulau Kola, Wokam, Kobroor, Maikoor, and Trangan—but they look exactly like river flows in the middle of a tropical forest. This fact is surprising because visually, Aru does not resemble a typical archipelago, but rather a large landmass "cracked" by seawater. This geological context creates unique micro-isolations for its flora and fauna. As a curator, I see this as an evolutionary marvel; it is here that the Wallace and Weber lines exert their influence, making Aru home to the Bird-of-Paradise, which we usually only associate with the mainland of Papua. Aru is a lost biogeographical bridge, a region where sea and land interact in a very intimate and complex way. The existence of these narrow straits is not just a transportation barrier, but the lifeblood that keeps Aru's biodiversity untouched by aggressive modernity. ## GeoKepo Knowledge Hub Deepen your understanding of Maluku's geographical wealth and the unique ecosystem of Aru Islands through the following selected references: ### Exploration of Other Maluku Regions 1. **Banda Islands**: Tracing the historical route of the world's spice trade and underwater volcanic wonders. 2. **Kei Islands**: A destination with the finest beach sand in Asia and exotic freshwater cave phenomena. 3. **Seram Island**: Exploring Manusela National Park, the heart of Central Maluku's biodiversity. ### Popular Points of Interest (POI) Categories in Aru Islands 1. **Wildlife Sanctuary (Bird Watching)**: Location for observing the Greater Bird-of-Paradise (Paradisaea apoda) in its natural habitat, which is the most prestigious conservation site in Aru. 2. **Strait Marine Tourism**: Exploration by boat through a labyrinth of natural straits that divide the main islands, offering views of mangrove forests and dramatic karst cliffs.