Asahan Toba basin

province of Indonesia

volcanic crater lake located in North Sumatra, Indonesia

city in North Sumatra Province, Indonesia

Samosir, or Samosir Island, is a large volcanic island in Lake Toba, located in North Sumatra Province on the island of Sumatra in Indonesia. Administratively, Samosir Island is governed as six of the nine districts within Samosir Regency. The lake and island were formed after the eruption of the Toba supervolcano some 75,000 years ago.

mountain range in Sumatra, Indonesia

regency in North Sumatra Province, Indonesia

regency in North Sumatra Province, Indonesia

river in North Sumatra, Indonesia

regency in North Sumatra Province, Indonesia

volcanic supereruption 74,000 years ago in Indonesia

Parapat is a small town and port in North Sumatra province on the edge of Lake Toba, on the Uluan Peninsula where it forms the closest point to Samosir Island. It is the primary transit point by ferry for visitors going across the lake to Samosir Island. The town had a population of 11,285 as at mid 2023 (comprising the two kelurahan of Parapat and Tigaraja). Administratively it is part of Girsang Sipangan Bolon District within Simalungun Regency.

thumb|right|270px|The Sipiso-piso waterfall seen from the eastern rim of the Lake Toba crater, [[Sumatra]]

thumb|A main road in Balige thumb|Huria Kristen Batak Protestan|Protestant Christian Batak Church, Balige Parish (ressort) Balige is a town in North Sumatra province of Indonesia and it is the seat (capital) of Toba Regency. It is 240 kilometers away from Medan. It had 47,284 inhabitants as at mid 2024. Balige is also a tourist spot to see Lake Toba, the largest crater lake in the world. Balige is 60 kilometers away from Parapat, another important town on Lake Toba.

Kisaran is a large town in the North Sumatra province of Indonesia. Kisaran is the administrative capital of Asahan Regency. Kisaran does not now have the status of an independent city, but is composed of two administrative districts (kecamatan) - West Kisaran District and East Kisaran District. Kisaran is situated on the Trans-Sumatra Highway, and is also located in the path of trains in northern Sumatra.

river in North Sumatra, Indonesia

body of water