Sobre este lugar: Noboribetsu
Noboribetsu Onsen es la «gran tienda de aguas termales» con nueve tipos. Noboribetsu Jigokudani («Valle del Infierno») es un enorme cráter volcánico con senderos; el valle, Oku-no-yu y el pediluvio natural del río Oyunuma forman escenarios termales dinámicos.
Aspectos destacados
- Noboribetsu Jigokudani — a 450 m-wide, 11-hectare crater with steaming valleys and walking paths
- Oyunuma — a 1 km-perimeter, 7,000 m² sulfur-spring lake with surface temperatures of 40–50 °C, mystical pale-blue waters
- Oyunuma River Natural Footbath — a hot spring stream flowing from Oyunuma, free to enjoy as a forest footbath
- Oku-no-Yu — adjacent to Oyunuma, an ash-gray pond extending the Jigokudani's otherworldly landscape
- Evening Illumination and Oni Hanabi (July–August) — the Jigokudani path is illuminated at night, with the «demon fireworks» festival in summer
