SPOT
Oyunuma
A gourd-shaped swamp with a circumference of about 1 km, it is the site of an explosive crater. At the bottom of the swamp, sulfur spring water of about 130°C is violently gushing out, and even the surface temperature is grayish black at about 40°C to 50°C. In the past, "sulfur" deposited at the bottom was collected.
登別国際観光コンベンション協会parking lot
Please use the Jigokudani parking lot.
Location
Noboribetsu Onsen-cho, Noboribetsu City, Japan
The information is current as of March 2021.
Please check the official website for details.