The long trail connects three national parks.Phone numberPhone +81-80-2128-7689 (Hokkaido East Trail Kawayu Trail Office)e-mail daihyo@dototrail.or…
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Peer into the transparent depths of Lake MashuLake Mashu is renowned for the crystal clarity of its waters. Because no rivers or streams feed it or…
Lake KussharoLake Kussharofillsthe Kussharo Caldera, which formed after a series of volcanic eruptions in ancient times. Volcanic activity is still…
Mt. Io (Sulfur Mountain) is called Atosa-nupuri (Bare Mountain) in the Ainu language because of its barren, rocky face. Mt. Io is a 508m volcano th…
The Wakoto PeninsulaThe Wakoto Peninsula was once a volcanic islet within Lake Kussharo. Sediment gradually accumulated between the islet and the s…
Sunayu on the eastern shore of Lake Kussharo offers a unique open-air hot spring experience. If you dig a hole in the sandy beach, natural hot spri…