Sulawesi
Sulawesi is a large Indonesian island with four peninsulas.
Sulawesi, also known as Celebes, is an island in Indonesia and one of the four Greater Sunda Islands. It is the world's 11th-largest island, situated east of Borneo, west of the Maluku Islands, and south of Mindanao and the Sulu Archipelago. Within Indonesia, only Sumatra, Borneo, and Papua are larger in territory, and only Java and Sumatra are more populous.
- location
- Indonesia
- type
- Island
- major_peninsulas
- Minahasa, East, South, Southeast
- major_gulfs
- Tomini, Tolo, Boni
- highest_volcanoes
- Mount Lokon, Mount Awu, Soputan, Karangetang
Lore & Background
The name Sulawesi possibly comes from the words sula ('island') and besi ('iron'), referring to historical iron exports from Lake Matano. The name Celebes was given by Portuguese explorers, possibly a rendering of 'Sulawesi'. The island's central part is ruggedly mountainous, making its peninsulas traditionally remote from each other, with better connections by sea than by road. The oldest evidence for humans on Sulawesi are stone tools dating to at least 1.04 million years ago, found at the Calio site. Other archaic human tools dating to over 200,000 to 100,000 years ago have been found at the Talepu site. Modern human settlement in South Sulawesi has been dated to c. Austronesian-speaking farmers arrived in the mid-second millennium BC, likely from east Borneo. Their original purpose is unknown. Approximately 30 represent human forms, while others are large pots (Kalamba) and stone plates (Tutu'na).
Reader's Guide
Sulawesi's significance lies in its complex geological formation as a composite island at the center of the Asia-Australia collision zone, shaped by tectonic collisions and extensional forces. Its four peninsulas and three gulfs create a distinctive geography that has historically isolated populations, leading to diverse linguistic and cultural groups such as the Bugis, Makassarese, and Torajans. The island's prehistoric record includes some of the oldest human tools in Southeast Asia, dating back over a million years, and its megalithic sites offer unresolved archaeological questions. Sulawesi's role in the biogeographical region of Wallacea, its active volcanoes, and its earthquake-prone geology underscore its dynamic natural environment. The island's name itself reflects its historical iron trade, and its administrative inclusion of numerous minor islands extends its influence across surrounding seas.
Did You Know?
- The name Sulawesi may come from words for 'island' and 'iron', referencing historical iron exports from Lake Matano.
- Stone tools from archaic humans dating to at least 1.04 million years ago have been found at the Calio site in southwestern Sulawesi.
Frequently Asked Questions
What is Sulawesi?
Sulawesi, often called Celebes, is a major Indonesian island that belongs to the Greater Sunda group. It holds the 11th spot among the world's largest islands by land area.
Where exactly is Sulawesi located?
It sits east of Borneo, west of the Maluku chain, and south of Mindanao and the Sulu Archipelago. Within Indonesia, only Sumatra, Borneo, and Papua outsize it in territory.
What makes Sulawesi's shape so distinctive?
The island is instantly recognizable for its four-peninsula cross-like form: Minahasa, East, South, and Southeast. This unusual geometry is rare among large landmasses and gives the island its memorable silhouette.
What major physical features define Sulawesi's landscape?
The island is carved by three prominent gulfs—Tomini, Tolo, and Boni—and dotted with active volcanoes like Mount Lokon, Mount Awu, Soputan, and Karangetang. Together these elements create a rugged, geologically dynamic terrain.
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