Mount Iō, Shiretoko National Park

Name: Mount Iō
Address: Shiretoko National Park, Japan

#6 among attractions in Shiretoko National Park

Nature, Natural attraction, Volcano

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Facts and practical information

Mount Iō also Mount Iwo is an active andesitic stratovolcano on the Shiretoko Peninsula of Hokkaidō, Japan. It sits within the borders of the town of Shari. Mount Iō is known for erupting liquid sulphur in the eruptions of 1889 and 1936. Mount Iō literally means, sulphur mountain. There are two explosion craters and a lava dome at the summit of the volcano. A different volcano with a similar name, in SW Japan erupted in April 2018. ()

Local name: 知床硫黄山 Last eruption: 1936Elevation: 5125 ftProminence: 797 ftCoordinates: 44°7'60"N, 145°9'40"E

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Shiretoko National Park Japan

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Day trips

Mount Iō – popular in the area (distance from the attraction)

Nearby attractions include: Mount Rausu, Kamuiwakka Falls, Mount Okkabake, Mount Minami.

4.4 miSW
Nature, Natural attraction, Volcano
Mount Rausu, Shiretoko National Park
113 min walk • Mount Rausu, a majestic stratovolcano, stands tall within the pristine wilderness of Shiretoko National Park in Japan. As an integral part of the Shiretoko Peninsula, it offers a rugged landscape that is both captivating and challenging for adventurers.
2.1 miNW
Natural attraction, Waterfall, Park
Kamuiwakka Falls, Shiretoko National Park
55 min walk • Kamuiwakka Falls is a natural hot spring in Shiretoko National Park, Japan. It is on the Kamuiwakka River.
2.1 miS
Volcano
Mount Okkabake, Shiretoko National Park
53 min walk • Mount Okkabake is a volcano located on the Shiretoko Peninsula in Hokkaido, northeastern Japan.
1.5 miS
Nature, Natural attraction, Volcano
Mount Minami, Shiretoko National Park
37 min walk • Mount Minami is a volcano located on the Shiretoko Peninsula in Hokkaido, northeastern Japan.
2.4 miE
Nature, Natural attraction, Volcano
Mount Rusha, Shiretoko National Park
62 min walk • Mount Rusha is a volcano located on the Shiretoko Peninsula in Hokkaido, Japan.
0.9 miE
Volcano, Nature
Mount Higashi, Shiretoko National Park
25 min walk • Mount Higashi is a volcano located on the Shiretoko Peninsula in Hokkaido, Japan.
0.7 miSE
Volcano, Nature
Mount Chienbetsu, Shiretoko National Park
19 min walk • Mount Chienbetsu is a volcano located on the Shiretoko Peninsula in Hokkaido, Japan.
2.8 miS
Volcano, Nature
Mount Sashirui, Shiretoko National Park
71 min walk • Mount Sashirui is a volcano located on the Shiretoko Peninsula in Hokkaido, northeastern Japan.