Lake Toba
토바 호수
The largest volcanic lake in the world, formed by a supervolcano eruption about 74,000 years ago. In the middle lies Samosir, an island about the size of Singapore, home to Batak villages with tall saddle-roofed houses.
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- Country
- Indonesia
- Location
- North Sumatra, Indonesia
Quick answers
Where is Lake Toba?
Lake Toba is in North Sumatra, Indonesia.
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Updated: 2026-11-02