Lake Toba Caldera

Lake Toba is a large natural lake in North Sumatra, Indonesia, occupying the caldera of the Toba supervolcano. The lake is located in the middle of the northern part of the island of Sumatra, with a surface elevation of about 900 metres, the lake stretches from 2°53′N 98°31′E / 2.88°N 98.52°E to 2°21′N 99°06′E / 2.35°N 99.1°E. The lake is about 100 kilometres lon…
Lake Toba is a large natural lake in North Sumatra, Indonesia, occupying the caldera of the Toba supervolcano. The lake is located in the middle of the northern part of the island of Sumatra, with a surface elevation of about 900 metres, the lake stretches from 2°53′N 98°31′E / 2.88°N 98.52°E to 2°21′N 99°06′E / 2.35°N 99.1°E. The lake is about 100 kilometres long, 30 kilometres wide, and up to 505 metres deep. It is the largest lake in Indonesia and the largest volcanic lake in the world. Toba Caldera is one of twenty geoparks in Indonesia, and was recognised in July 2020 as one of the UNESCO Global Geoparks.
  • Location: Balige, North Sumatra
  • Part of: Asahan Toba basin
  • Primary outflows: Asahan River
  • Basin countries: Indonesia
  • Max. length: 100 km (62 mi)
  • Max. width: 30 km (19 mi)
  • Surface area: 1,130 km² (440 sq mi)
Data from: en.wikipedia.org