Trip Planner:   Asia  /  Japan  /  Hokkaido  /  Kawakami-gun  /  Teshikaga-cho  /  Nature  /  Iouzan

Iouzan, Teshikaga-cho

(3.6/5 based on 280+ reviews on the web)
Witness the natural spectacle of sulfur vents at Iouzan, an active volcano releasing sulfuric gases that often cause the surrounding landscape to turn yellow. A short 2.5 km (1.55 mi) scenic walk from the nearby town or from the onsite parking lot brings you right to the steaming vents and the rocky, barren landscape. The parking lot's fee includes access to the Lake Mashu caldera viewpoint. Plan to see Iouzan and other attractions that appeal to you using our Teshikaga-cho vacation generator.
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Reviews
TripAdvisor
  • some people say the sulphur smelled around may harm visitors health. but some say the amount exposing from the volcano is insufficient. 
  • Comes to the smell of sulfur when arriving at the parking lot. Vents are all over the place, just around the corner, you can visit the relatively high temperature, so caution is required. Is the parking lot is paid parking ticket and parking lot of Lake Mashu, so can parking Lake Mashu offers parking vouchers here.
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  • This is one of their famous sulphur springs, came here to enjoy the natural sceneries! Scenery: 4/5 Ambience: 3/5 Cleanliness: 5/5 Physical Ease: 4/5 Fun: 4/5 Attractions Sulphur Egg: 4.5/5 Visiting S...  more »