North Sumatra, also called North Sumatra Province, is a province of Indonesia located in the northern part of the island of Sumatra, just south of Aceh. Its capital and largest city is Medan on the east coast of the island. It is bordered by Aceh on the northwest and Riau and West Sumatra on the southeast, by coastlines located on the Indian Ocean to the west, and by the Strait of Malacca to the east.
Mount Kerinci, also spelled Kerintji, is an active stratovolcano and the highest mountain in Sumatra, Indonesia. At 12,484 ft (3,805 m) above sea level, it provides Sumatra with the fifth-highest maximum elevation of any island in the world. It is surrounded by the lush forest of Kerinci Seblat National Park, home to several endangered species including the Sumatran tiger. Mount Kerinci is ranked 32nd by topographic isolation.
The Bukit Barisan or the Barisan Mountains are a mountain range on the western side of Sumatra, Indonesia, covering nearly 1,700 km (1,050 mi) from the north to the south of the island. The Bukit Barisan range consists primarily of volcanoes shrouded in dense jungle cover, including Sumatran tropical pine forests on the higher slopes. The highest peak of the range is Mount Kerinci at 3,800 metres (12,467 ft). The Bukit Barisan Selatan National Park is situated towards the southern end of the range in Liwa, Indonesia.
Tangkuban Perahu is a stratovolcano in Lembang, West Bandung Regency. It erupted in 1826, 1829, 1842, 1846, 1896, 1910, 1926, 1929, 1952, 1957, 1961, 1965, 1967, 1969, 1983, 2013 and 2019. It is a popular tourist attraction where tourists hike or ride to the edge of the crater to view the hot water springs and boiling mud up close, and buy eggs cooked on the hot surface. Together with Mount Burangrang and Bukit Tunggul, it is a remnant of the ancient Mount Sunda after the plinian eruption caused the Caldera to collapse.
Mount Rinjani is an active volcano in Indonesia on the island of Lombok. Administratively the mountain is in the Regency of North Lombok, West Nusa Tenggara. It rises to 3,726 metres (12,224 ft), making it the second highest volcano in Indonesia. It is also the highest point in the Indonesian province of West Nusa Tenggara. Adjacent to the volcano is a 6-by-8.5-kilometre caldera, which is filled partially by the crater lake known as Segara Anak or Anak Laut, due to the color of its water, as blue as the sea (laut). This lake is approximately 2,000 metres (6,600 ft) above sea level and estimated to be about 200 metres (660 ft) deep; the caldera also contains hot springs. The lake and mountain are sacred to the Sasak people and Hindus, and are the site of religious rituals. UNESCO made Mount Rinjani Caldera a part of the Global Geoparks Network in April 2018. Mount Rinjani or Samalas are the largest volcanic eruption in the last 2000 years.
Mount Talang (2,597 m [8,520 ft]) is an active stratovolcano in West Sumatra, Indonesia. Talang has two crater lakes on its flanks, the largest of which is 1 by 2 kilometres wide and is called Lake Talang.
Gunung Leuser National Park is a national park covering 7,927 km2 in northern Sumatra, Indonesia, straddling the border of Aceh and North Sumatra provinces, a fourth portion and three-fourths portion, respectively. The national park, settled in the Barisan mountain range, is named after Mount Leuser (3,119 m), and protects a wide range of ecosystems. An orangutan sanctuary at Bukit Lawang is located within the park. Together with Bukit Barisan Selatan and Kerinci Seblat National Parks, it forms a World Heritage Site, the Tropical Rainforest Heritage of Sumatra.
The Marapi, or Mount Marapi, is a complex volcano in West Sumatra, Indonesia, and is the most active volcano in Sumatra. Like that of its quasi-homonym on Java, its name means "Mountain of Fire". Its elevation is 2,885 metres (9,465.2 ft). Several cities and towns are situated around the mountain including Bukittinggi, Padang Panjang, and Batusangkar. The volcano is also popular among hikers.
Mount Singgalang is a volcano in West Sumatra, Indonesia, about 10 km to the southwest of the town of Bukittinggi. Its elevation is 2,877 m (9,439 ft). It is a twin volcano with Mount Tandikat, which is located to the south-south-west of Singgalang. However, only Tandikat has had historical volcanic activity. Bukittinggi and the smaller town of Padang Panjang are located towards the east of the mountain.
Leuser Range or MountLeuser is a stratovolcano located in the Aceh province on the island of Sumatra, Indonesia. It is part of the Leuser Ecosystem, which is one of the most biodiverse regions in the world and a key conservation area for endangered species.
The Tropical Rainforest Heritage of Sumatra site was inscribed as a UNESCO World Heritage Site in 2004. It comprises three Indonesian national parks on the island of Sumatra: Gunung Leuser National Park, Kerinci Seblat National Park and the Bukit Barisan Selatan National Park. The site is listed under Criteria vii - outstanding scenic beauty; ix- an outstanding example representing significant on-going ecological and biological processes; and x- contains the most important and significant natural habitats for in-situ conservation. The Tropical Rainforest Heritage of Sumatra has been placed on the Danger List since 2011 to help overcome threats posed by poaching, illegal logging, agricultural encroachment, and plans to build roads through the site.
Bukit Barisan Selatan National Park is a national park in Sumatra, Indonesia. The park located along the Bukit Barisan mountain range, has a total area of 3,568 km2, and spans three provinces: Lampung, Bengkulu, and South Sumatra. Together with Gunung Leuser and Kerinci Seblat national parks it forms a World Heritage Site, Tropical Rainforest Heritage of Sumatra.
Kerinci is a regency (kabupaten) in Jambi province, on the island of Sumatra, Indonesia. The regency has an area of 3,448.9 km2 (1,331.6 sq mi). Kerinci Regency had a population of 229,495 at the 2010 Census and 250,259 at the 2020 Census; the official estimate as at mid 2023 was 255,120. The regency largely surrounds the city of Sungai Penuh, which until its separation on 24 June 2008 was part of the regency but is now independent of it. The regency seat is at the town of Siulak. Kerinci is located 50 km (31 mi) from Jambi City, the capital of Jambi Province. Much of the landmass of the Kerinci regency is within the boundaries of the Kerinci Seblat National Park
Mount Sinabung is a Pleistocene-to-Holocene stratovolcano of andesite and dacite in the Karo plateau of Karo Regency, North Sumatra, Indonesia, 40 kilometres (25 mi) from the Lake Toba supervolcano. Many old lava flows are on its flanks and the last known eruption, before recent times, occurred 1200 years before present, between 740 - 880 CE. Solfataric activities were last observed at the summit in 1912; recent documented events include an eruption in the early hours of 29 August 2010 and eruptions in September and November 2013, January, February and October 2014. The volcano has recently claimed the life of at least 23 people in a number of events since 2014. Between 2013 and 2014, the alert for a major event was increased with no significant activity. On 2 June 2015, the alert was again increased, and on 26 June 2015, at least 10,000 people were evacuated, fearing a major eruption. The long eruption of Mount Sinabung is similar to that of Mount Unzen in Japan, which erupted for five years after lying dormant for 400 years. A major eruption began on 10 August 2020.
Pagar Alam, is a city in South Sumatra, Indonesia. It was formerly part of Lahat Regency, from which it was separated as an independent city on 21 June 2001; before being established as an independent city, Pagar Alam was an administrative city within Lahat Regency. It has an area of 633.66 km2 and a population of 126,181 at the 2010 Census and 143,844 at the 2020 Census; the official estimate as at mid 2023 was 150,881.
Mount Kunyit is a fumarolic stratovolcano on Talang Kemuning Village, Gunung Raya District, Kerinci Regency, Jambi, Sumatra, Indonesia. The summit contains two craters; the uppermost is a crater lake.
The Minangkabau Highlands is a mountainous area in the province of West Sumatra, located around three mountains—Mount Marapi, Mount Singgalang, and Mount Sago—in west-central Sumatra, Indonesia. The highlands are part of the Barisan Mountains, the largest mountain range in Sumatra. They are home to the Minangkabau people who refer to the area as Alam Minangkabau, or "the world of Minangkabau". This area formed a kingdom known from at least the 7th century as Malayu.
The Greater Sunda Islands are four tropical islands situated within the Indonesian Archipelago, in the Pacific Ocean. The islands, Borneo, Java, Sulawesi and Sumatra, are internationally recognised for their ecological diversity and rich culture. Together with the Lesser Sunda Islands to their southeast, they comprise the archipelago known as the Sunda Islands.
Perkison, also known as Mount Phokisen or Pungongesong, is located in Southeast Aceh Regency, Aceh Province, Indonesia. This mountain has an altitude of 2,828 meters above sea level and is part of the Barisan Mountains. It is located about 30 km from Kutacane, the capital of Southeast Aceh, and part of its area is included in the Gunung Leuser National Park.
