Kan no Jigoku Ryokan
칸노지고쿠 료칸 (寒の地獄旅館)
Century-old ryokan with 13-14°C mineral cold spring and 100°C+ wood-fired sauna
About this place
NotesA century-old ryokan in Kokonoe, Oita. The core experience is the extreme temperature contrast. Seeking the essence of onsen. SAUNA37 selected.
Practical notes
The cold spring is mixed-gender, so swimwear is mandatory and a yuami-gi bathing robe is not permitted. There is no swimwear rental, so bring your own (only a small number are sold on site). It runs year-round, not just in summer. After heavy rain in early July 2026 one of the cold-spring pools has reportedly been limited, so a phone check before visiting is safest.
Compiled from publicly available information and visitor reports. The rating shown is an editorial summary of the same, and does not mean we have visited every place in person. Prices and hours may change — please confirm with the venue before visiting.
Menu & Prices
Menu| Menu | Price |
|---|---|
| daily cold spring sauna Adult·high schoolers | 2,500yen(2hr) |
| middle schoolers | 1,000yen |
| elementary schoolers & under | 500yen |
| hot spring bath Adult·middle | |
| high schoolers | 700yen·Child 500yen |
Prices are compiled from public information and may change. Please check with the venue before visiting.
Before you go
EssentialsThis page contains affiliate links. If you book or buy through them, LUWEI may earn a commission — at no extra cost to you.
Info updated: 2026-10
Details may differ from actual conditions.
What stands out
- +Extreme hot-cold contrast
- +Natural cold spring gushing 2 tons per minute (13-14°C)
- +Wood-fired sauna Dan-no-Jigoku at over 100°C
- +Extreme hot and cold contrast experience
- +Charm of a 100-year-old ryokan
Facility Details
Cold spring (13-14°C) discovered in Edo era (1849). 'Japan's best water bath'. 2,160L/min flow. SAUNA37 World Sauna Awards 2026.
Sauna
1Baths
1Mixed bathing. Swimsuit required (no rental). 2,160L/min flow
Special Facilities
1Warm up after sauna
Facility details are verified and updated regularly, but may differ from actual conditions. Please confirm with the venue before visiting.
Natural cold spring at 13-14C with 2 tons/min flow rate called Japan's best cold plunge
Facilities
Policies
What's this place like?
Pick tags that describe this place
Good for days when
Vibe
Be the first to vote!
Nearby (5)
Kurokawa Onsen Kumamoto (黒川温泉)
Minamioguni, Kumamoto
Kumamoto mountain onsen village
Kurokawa Onsen (黒川温泉)
Minamioguni, Kumamoto
An entire mountain village that is one spa — romance in yukata
Yufuin Onsen (由布院温泉)
Yufuin, Oita
An artsy hot spring village at the foot of Mt. Yufu.
Beppu Hyotan Onsen (ひょうたん温泉)
Beppu, Oita
From sand baths to open-air pools — the textbook of onsen
Beppu Onsen (別府温泉)
Beppu, Oita
Japan largest hot spring city.
You might also like
Related
Jozankei Onsen (定山渓温泉)
Hot Spring · Sapporo, Hokkaido, Japan
Valley onsen near Sapporo.
Sapporo Tokyu Stay Spa (札幌東急ステイ)
Onsen · Sapporo, Hokkaido, Japan
Sapporo downtown hotel onsen
Sauna Tokyo (サウナ東京)
Sauna · 3-13-4 Akasaka, Minato-ku, Tokyo, Japan
Men-only sauna near Akasaka-mitsuke. 5 saunas and 3-level cold baths.
Experiences you can book near here
Hanbok, spa treatments, scrub classes & more — instant mobile voucher
Kan no Jigoku Ryokan
Visit this spa? Stay nearby — from $30/night