Right Onsen › Gunma › Minakami
Hallelujah Sanso Onsen
4.6★ · 41 Google ratings · Minakami, Gunma · ハレルヤ山荘 外湯 温泉
✓ Day visitors✓ Kakenagashi
Before you go
Can you bathe here?
Day visitors
✓ YesConfirmed by recent visitor reports
Hours
00:00–24:00From the facility's listing
Tattoos
? Call aheadNo policy stated in the 36 recent reviews we read or on the facility's website
Price
¥500 adultConfirmed by recent visitor reports
How we know this
- Day visitors: Visitors repeatedly confirm day-use access 24 hours daily via unattended payment box, from 2021–2026. · 4 visitors, Apr 2025 – Jul 2026
- Price: Consistent 500 yen per adult day-use admission from 2021 to 2026, paid into unattended box at entrance. · 4 visitors, Aug 2022 – Jul 2026
Atmosphere

The bath
What you’ll find
Unattended mountain onsen with 24-hour access for 500 yen; bring small coins, expect very hot water and no shower heating.
Bath setup
Indoor baths
1.0Reported by one visitor
Outdoor bath
✕ NoReported by two visitors
Sauna
✕ NoReported by one visitor
Spring water
Spring type
mineral springReported by two visitors
Bath temperature
42°CMultiple visitors report very hot water; one estimates 42°C or higher by feel; adjusting water temperature difficult (2021–2026).Confirmed by recent visitor reports
Free-flowing (kakenagashi)
✓ FullFresh spring water flows continuously through the bath
How we know this
- Indoor baths: One indoor bath shared between men and women on separate schedules or time-swapped. · 1 visitor, Apr 2023
- Outdoor bath: No outdoor bath; one 2023 review notes renovation removed planned outdoor bath. · 2 visitors, Mar 2024 – Aug 2025
- Sauna: No sauna facility. · 1 visitor, Aug 2025
- Spring type: High-temperature mineral spring, colorless and clear, high quality. · 2 visitors, Sep 2024 – Jul 2026
- Bath temperature: Multiple visitors report very hot water; one estimates 42°C or higher by feel; adjusting water temperature difficult (2021–2026). · 3 visitors, Jul 2021 – Jul 2026
- Free-flowing (kakenagashi): Source-fed flowing water (no recirculation) explicitly stated in reviews from 2026. · 2 visitors, Apr 2026 – May 2026
Practical
What you need
Soap & shampoo
✓ ProvidedConfirmed by recent visitor reports
Payment
✕ Cash onlyMultiple reviews warn that exact coins are required; no change-making available.Reported by two visitors
Hair dryer
✓ YesReported by two visitors
English signage
✕ NoMinimal or no signage; entrance very difficult to find without local knowledge.Reported by two visitors
Facilities
Restaurant
✕ NoReported by one visitor
How we know this
- Soap & shampoo: Rinse-in shampoo, body soap, and solid soap available at washing stations, confirmed 2022–2026. · 3 visitors, Aug 2022 – Jul 2026
- Payment: Multiple reviews warn that exact coins are required; no change-making available. · 2 visitors, Sep 2022 – Jul 2026
- Hair dryer: Hair dryers available in dressing room, reported 2022–2026. · 2 visitors, Apr 2023 – Jul 2026
- English signage: Minimal or no signage; entrance very difficult to find without local knowledge. · 2 visitors, Sep 2021 – Aug 2025
- Restaurant: No dining or vending machines. · 1 visitor, Aug 2025
Timing
When to go
Quietest Thursday around 19:00. Busiest Sunday around 16:00.
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Quiet Busy
Based on Google visit patterns, not a forecast.
Weekly hours
| Day | Hours |
|---|---|
| Monday | 00:00–24:00 |
| Tuesday | 00:00–24:00 |
| Wednesday | 00:00–24:00 |
| Thursday | 00:00–24:00 |
| Friday | 00:00–24:00 |
| Saturday | 00:00–24:00 |
| Sunday | 00:00–24:00 |
Getting there
How to get there
Nearest station
Yubiso12.0 km in a straight line; bus or taxi from the station
Address
Fujiwara, Minakami, Tone District, Gunma 379-1721From the facility's listing
Show a driver
ハレルヤ山荘 外湯 温泉The name in Japanese, for a taxi or at the counter
Website
www3.kannet.ne.jpOfficial, in Japanese
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What matters
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Questions
Common questions
Can I visit Hallelujah Sanso Onsen without staying overnight?
Visitors repeatedly confirm day-use access 24 hours daily via unattended payment box, from 2021–2026.
How much does Hallelujah Sanso Onsen cost?
Consistent 500 yen per adult day-use admission from 2021 to 2026, paid into unattended box at entrance.
Is the water free-flowing spring water?
Source-fed flowing water (no recirculation) explicitly stated in reviews from 2026.