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About Pulau Samosir



Samosir, or Samosir Island, is a large volcanic island in Lake Toba, located in the north of 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 a super volcano some 75,000 years ago. The island was originally connected to the surrounding caldera wall by a small isthmus, which was cut through to aid navigation.

At 630 km2, Samosir is the largest island within an island, and the fifth largest lake island in the world. It also contains two smaller lakes, Lake Sidihoni and Lake Aek Natonang. Across the lake on the east from the island lies Uluan Peninsula. The island is linked to the mainland of Sumatra on its western part by a narrow land connecting the town of Pangururan on Samosir and Tele on mainland Sumatra. Tele consequently offers one of the best views of Lake Toba and Samosir Island