Right Onsen › Gunma › Nakanojo
Kuni Akaiwa Onsen Choei-no-Kakureyu Day-use Onsen
3.8★ · 42 Google ratings · Nakanojo, Gunma · 六合赤岩温泉 長英の隠れ湯(日帰り温泉)
✓ Kakenagashi
Before you go
Can you bathe here?
Day visitors
? Not knownNot stated in the 35 recent reviews we read; call ahead
Hours
Not publishedCall ahead
Tattoos
? Call aheadNo policy stated in the 35 recent reviews we read
Price
¥100 adultReported by visitors some time ago; may have changed
How we know this
- Price: Day-use admission is 100 yen per review; described as maintenance donation to local residents managing the bath. · 4 visitors, Jul 2021 – Nov 2021
Atmosphere
The bath
What you’ll find
Remote mountain village shared hot spring run by residents, 100 yen day-use, source closed since 2022–2024 due to temperature drop.
Bath setup
Indoor baths
1.0Reported by two visitors
Outdoor bath
✕ NoReported by one visitor
Spring water
Spring type
alkaline simple mineralConfirmed by recent visitor reports
Bath temperature
35°CConfirmed by recent visitor reports
Free-flowing (kakenagashi)
✓ FullFresh spring water flows continuously through the bath
How we know this
- Indoor baths: Single indoor bath, very small; capacity roughly 3 people. · 2 visitors, Oct 2019
- Outdoor bath: Only an indoor bath; no outdoor bath. · 1 visitor, Oct 2019
- Spring type: Alkaline simple mineral spring, colorless, odorless, with slight slippery feel on skin. · 3 visitors, Aug 2020 – Nov 2022
- Bath temperature: Water is consistently lukewarm, below 40 °C; visitors can add hotter non-thermal water to raise temperature; suitable for long soaks and summer bathing. · 4 visitors, Jul 2020 – Nov 2022
- Free-flowing (kakenagashi): Source water flows directly without recirculation; one 2020 review confirms no chlorine or recirculation at the new location. · 3 visitors, Oct 2019 – Nov 2022
Practical
What you need
Towels
Bring your ownReported by two visitors
Payment
✕ Cash onlyReported by visitors some time ago; may have changed
Facilities
Rest area
✕ NoReported by one visitor
How we know this
- Towels: Towels not provided; visitors must bring their own. · 2 visitors, Apr 2021 – Nov 2021
- Payment: Payment is cash only; 100-yen coin placed in donation box at entrance. · 3 visitors, Apr 2021 – Nov 2021
- Rest area: No rest area or benches; facility contains only toilet, changing room, and bath. · 1 visitor, Oct 2019
Getting there
How to get there
Nearest station
Gunma-OtsuAbout 30 min on foot, 2.4 km in a straight line
Address
286 Akaiwa, Nakanojo, Agatsuma District, Gunma 377-1311From the facility's listing
Show a driver
六合赤岩温泉 長英の隠れ湯(日帰り温泉)The name in Japanese, for a taxi or at the counter
Phone
+81279-95-3008Japanese-speaking. For tattoos or private baths a call is the only sure answer
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Questions
Common questions
How much does Kuni Akaiwa Onsen Choei-no-Kakureyu Day-use Onsen cost?
Day-use admission is 100 yen per review; described as maintenance donation to local residents managing the bath.
Is the water free-flowing spring water?
Source water flows directly without recirculation; one 2020 review confirms no chlorine or recirculation at the new location.
