Visit Lake Tōya
Lake Tōya is a volcanic caldera lake in Shikotsu-Toya National Park, Abuta District, Hokkaidō, Japan. The stratovolcano of Mount Usu lies on the southern rim of the caldera. The lake is nearly circular, being 10 kilometers in diameter from east-west and 9 kilometers from North-South. The lake's biggest town, Tōyako Onsen (洞爺湖温泉) is located on its western shore. The town Tōyako is located on the other side of the lake.
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