Siberut
Pulau Siberut
1°22′S 98°54′E
Siberut ( see-bə-ROOT) is the largest and northernmost of the Mentawai Islands, located 150 kilometres west of Sumatra in the Indian Ocean.
Terrain
1°22′S 98°54′E
Overview
Siberut ( see-bə-ROOT) is the largest and northernmost of the Mentawai Islands, located 150 kilometres west of Sumatra in the Indian Ocean. It covers an area of 3,877.9 km2 including at least 33 smaller offshore islands, and had a population of 35,091 at the 2010 Census and 40,220 at the 2020 Census; the official estimate as at mid 2024 was 44,834. A part of Indonesia, the island is the most important home for the Mentawai people. recognized for its unique biodiversity, Siberut was designated a UNESCO Biosphere Reserve in 1981 whit in area of 403.000 hectares [1]The western half of the island was set aside as the Siberut National Park in 1993. Much of the island is covered with rainforest, but is subject to commercial logging. Smaller islands adjacent to the southeast coast of Siberut include Masalor, Siloinak, Karamajet and Masokut, the most southern of which lie in the Bunga Laut Strait which separates the island from Sipora to the south. The island is known for its range of primates, including the Kloss gibbon (Hylobates klossii), pig-tailed langur (Simias concolor), Siberut langur (Presbytis siberu) and Mentawai macaque (Macaca pagensis). Siberut was affected by the 2004 Indian Ocean earthquake tsunami, but without any known loss of human life. One report stated that the island may have been raised up to two metres by the earthquake.
From Wikipedia, CC BY-SA 4.0
Chart
Nearest islands
- Nyangnyang Island67 km
- Karamajat Island77 km
- Sipora123 km
- Siruamata Island145 km
- Pagai Utara Island203 km
- Pagai Selatan Island251 km
Also in Barusan Islands

Nias
4,113 km²▲ 856 m
Major islands

Simeulue
1,733 km²▲ 294 m
Major islands

Enggano Island
395 km²▲ 261 m
Major islands
Pagai Selatan Island
857 km²▲ 321 m
Minor islands
Pagai Utara Island
600 km²▲ 346 m
Minor islands

Sipora
594 km²▲ 287 m
Minor islands
Nyangnyang Island
16.1 km²▲ 74 m
Minor islands
Tanopo Island
13.8 km²▲ 53 m
Minor islands
Also in Kepulauan Mentawai
Pagai Selatan Island
857 km²▲ 321 m
Major islands
Pagai Utara Island
600 km²▲ 346 m
Major islands

Sipora
594 km²▲ 287 m
Major islands
Nyangnyang Island
16.1 km²▲ 74 m
Minor islands
Tanopo Island
13.8 km²▲ 53 m
Minor islands
Siruamata Island
8.5 km²▲ 44 m
Minor islands
Sanding Island
6.8 km²▲ 31 m
Minor islands
Karamajat Island
5.7 km²▲ 34 m
Minor islands
Also in Indonesia

Borneo
732,069 km²▲ 4,095 m
Major islands

Sumatra
429,717 km²▲ 3,805 m
Major islands

Sulawesi
168,788 km²▲ 3,478 m
Major islands

Java
126,804 km²▲ 3,676 m
Major islands

Timor
28,560 km²▲ 2,963 m
Minor islands

Halmahera
17,956 km²▲ 1,571 m
Minor islands

Seram Island
17,368 km²▲ 3,027 m
Minor islands

Sumbawa
14,406 km²▲ 2,690 m
Minor islands
Also in Malay Archipelago

Borneo
732,069 km²▲ 4,095 m
Major islands

Sumatra
429,717 km²▲ 3,805 m
Major islands

Sulawesi
168,788 km²▲ 3,478 m
Major islands

Java
126,804 km²▲ 3,676 m
Major islands

Luzon
104,935 km²▲ 2,928 m
Major islands

Mindanao
93,885 km²▲ 2,954 m
Major islands

Timor
28,560 km²▲ 2,963 m
Minor islands

Halmahera
17,956 km²▲ 1,571 m
Minor islands
Photographs





A river on Siberut island in Indonesia.

A woman and her child mine sand in one of the rivers in North Siberut, Mentawai

A river on Siberut island in Indonesia.

A muddy jungle trail through the rainforest of the Mentawai Islands.

A traditional Mentawai uma (stilt longhouse) with a palm-leaf roof, Siberut Island.

Wooden frame of a Mentawai uma longhouse under construction, showing traditional stilt architecture.

Wild boar (Sus scrofa) near a traditional Sikerei household on Siberut Island, Mentawai Islands.

Monkey skulls displayed as hunting trophies on a wooden beam of a Mentawai uma — traditionally faced outward, symbolizing that the animal's spirit belongs to the forest.
Sources
Facts
Photographs
- Bentang Pesisir Hijau dan Perairan Jernih Pulau Siberut. Naila Fathinah / CC BY-SA 4.0
- Pemandangan Udara Permukiman Pesisir di Pulau Siberut. Naila Fathinah / CC BY-SA 4.0
- Pelabuhan Mangrove dan Pelabuhan Kapal Mentawai. Naila Fathinah / CC BY-SA 4.0
- Perkampungan Tradisional Terpencil di Pesisir Mentawai. Naila Fathinah / CC BY-SA 4.0
- Siberut island river. www.viajar24h.com / CC BY 2.0
- Penambang Pasir. Zulfikar Efendi / CC BY 2.0
- Siberut river. www.viajar24h.com / CC BY 2.0
- Muddy rainforest trail, Mentawai Islands. Andrian salis / CC BY-SA 4.0
- Traditional Mentawai Uma longhouse. Andrian salis / CC BY-SA 4.0
- Mentawai uma longhouse under construction. Andrian salis / CC BY-SA 4.0
- Wild boar near a Sikerei household, Siberut Island.jpg 01. Andrian salis / CC BY-SA 4.0
- Monkey-skulls-closeup-hunting-trophies-uma-beam. Andrian salis / CC BY-SA 4.0
