Onsen & Sento · Kannawa
Hyotan Onsen ひょうたん温泉
Kannawa's big, polished day-spa onsen since 1922, famous for its 100 percent free-flowing spring water, waterfall baths, steam rooms, sand bath and gourd-shaped tower, open until 1:00.
Child (7-12): ¥400
Family bath 60 min (up to 3 adults): ¥2,400
About
Hyotan Onsen has been running in Kannawa since 1922 and is the easiest all-in-one onsen for first-timers: big gender-separated indoor and outdoor baths fed entirely by its own source (it trademarked the phrase 'gensen juwari' for 100 percent unblended spring water), a row of utase-yu waterfall showers that pound your shoulders from three metres up, a steam bath, a sand bath (with rental yukata) and bookable private family baths. The women's side was enlarged in a renewal, and the on-site restaurant serves jigoku-mushi (food steamed over the volcanic vents) alongside toriten and dango-jiru, so you can eat in your yukata between soaks. Signature gourd-shaped tower in the garden marks the entrance. It is one of the few places in Beppu where you can bathe until 1 a.m.
Highlights
- 100 percent free-flowing, unblended spring water
- Takiyu waterfall baths that hammer tired shoulders
- Sand bath with yukata rental
- Private family baths for 60 to 90 minutes
- Jigoku-mushi steamed-food restaurant on site
- Open until 1:00 at night
Tips
- Book a family bath if you have tattoos or want privacy; the 60-minute course is the best value
- Restaurants close for renewal 30 Nov-11 Dec 2026, and the whole facility closes 12 Nov and 30 Nov-4 Dec 2026
- Go after 20:00 when day-trippers have left
- The 10-visit ticket (¥5,600) pays off if you stay several nights in Kannawa
Open in Google Maps · Info checked 2026-10-09
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