Shiriyaki Onsen
In Japanese: 尻焼温泉
Hot water rises from the riverbed here, so part of the river itself is a huge open-air bath. Two inns also offer spring baths.
Nearby
- Chatsubomigoke Moss Park ≈ 20 min by car
- Kusatsu Onsen Yubatake ≈ 20 min by car
- Lake Nozori ≈ 20 min by car
- Akaiwa District (Kuni, Nakanojo) ≈ 25 min by car
- Agatsuma Gorge ≈ 35 min by car
Travel times are rough estimates by car.
- Getting there
- Kuni district bus from JR Naganohara-Kusatsuguchi Sta. to Hanashiki Onsen (about 35 min), then about 10 min on foot
Few buses — check times or join a tour - Good to know
- Swimwear recommended in the river bath; bathing may be impossible when the river is high or the water cools. Few buses (4 a day)
- Time needed
- 1 h 30 min
Checked against the official Japanese website on 2026-10-15. Report outdated info