Lake Kussharo is the largest crater lake in Japan. The lake is calm, so there are many water activities. In addition to fishing in the lake, canoeing on the lake is the most popular sport! Paddling in pairs on the clear lake, you can see the emerald green tunnel in summer, the red maple leaves along the coast in autumn, and the sparkling transparent lake water in winter. It is dotted with frost flowers, and the trees along the coast are decorated with white mist and ice. It feels like you have come to the dream world of Frozen!