Right Onsen › Gunma › Nakanojo
Gomuso-no-yu Public Bath
4.3★ · 389 Google ratings · Nakanojo, Gunma · 御夢想の湯
✓ Day visitors✓ Kakenagashi
Before you go
Can you bathe here?
Day visitors
Limited hoursConfirmed by recent visitor reports
Hours
09:00–15:00From the facility's listing
Closed
Afternoons from 3pm, residents-only after 3pmReported by two visitors
Tattoos
? Call aheadNo policy stated in the 38 recent reviews we read or on the facility's website
Price
Free adultConfirmed by recent visitor reports
How we know this
- Day visitors: Visitors confirm open 9am–3pm for tourists; after 3pm reserved for locals with keys (2026–2025). · 3 visitors, May 2026 – Jun 2026
- Closed: Closed to tourists at 3pm (15:00); evenings and nights reserved for local residents with keys (2026–2026). · 2 visitors, Mar 2026 – Jun 2026
- Price: Bath is free but visitors are asked to donate to a collection box for maintenance (2026–2025). · 3 visitors, May 2026 – Jul 2026
Atmosphere
The bath
What you’ll find
Free public bath in Shikoku hot spring town with small marble tub, very hot spring water, and local management; day-use 9am–3pm only.
Bath setup
Indoor baths
1.0Confirmed by recent visitor reports
Spring water
Spring type
calcium-sodium sulfateReported by one visitor
Bath temperature
43.5°CBath reported 43.5°C to 48.8°C; consistently described as very hot (2026–2025).Confirmed by recent visitor reports
Free-flowing (kakenagashi)
✓ FullFresh spring water flows continuously through the bath
How we know this
- Indoor baths: Single marble tub, approximately 1.5m × 1m, fits 2 people comfortably, 3 maximum (2026–2025). · 3 visitors, May 2026 – Aug 2026
- Spring type: Posted spring type is calcium–sodium sulfate temperature spring (2025-12). · 1 visitor, Dec 2025
- Bath temperature: Bath reported 43.5°C to 48.8°C; consistently described as very hot (2026–2025). · 4 visitors, Dec 2025 – Mar 2026
- Free-flowing (kakenagashi): Multiple visitors confirm source spring flowing constantly, no recirculation (2026–2026). · 3 visitors, Apr 2026 – May 2026
Practical
What you need
Towels
Bring your ownReported by two visitors
Lockers
Lockers, but no locksUnlocked shelves or cubbies for clothes, no lockers with locks available (2026–2026).Reported by two visitors
Payment
✕ Cash onlyDonation box (cash coins only) at entrance; donations support facility maintenance.Confirmed by recent visitor reports
How we know this
- Towels: Visitors bring own hand towel; none provided or sold (2026–2026). · 2 visitors, Feb 2026 – Jun 2026
- Lockers: Unlocked shelves or cubbies for clothes, no lockers with locks available (2026–2026). · 2 visitors, Mar 2026 – May 2026
- Payment: Donation box (cash coins only) at entrance; donations support facility maintenance. · 3 visitors, May 2026 – Jun 2026
Timing
When to go
Quietest Friday around 9:00. Busiest Sunday around 11:00.
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Quiet Busy
Based on Google visit patterns, not a forecast.
Weekly hours
| Day | Hours |
|---|---|
| Monday | 09:00–15:00 |
| Tuesday | 09:00–15:00 |
| Wednesday | 09:00–15:00 |
| Thursday | 09:00–15:00 |
| Friday | 09:00–15:00 |
| Saturday | 09:00–15:00 |
| Sunday | 09:00–15:00 |
Closed Afternoons from 3pm, residents-only after 3pm.
Getting there
How to get there
Nearest station
Karigasawa · Higashiagatsuma Town Office Community Development Division14.2 km in a straight line; bus or taxi from the station
Address
4372-1 Shima, Nakanojo, Agatsuma District, Gunma 377-0601From the facility's listing
Show a driver
御夢想の湯The name in Japanese, for a taxi or at the counter
Phone
+81279-26-7727Japanese-speaking. For tattoos or private baths a call is the only sure answer
Website
nakanojo-kanko.jpOfficial, in Japanese
The map loads only when you ask for it and connects your browser to Google.
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What matters
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Questions
Common questions
Can I visit Gomuso-no-yu Public Bath without staying overnight?
Visitors confirm open 9am–3pm for tourists; after 3pm reserved for locals with keys (2026–2025).
How much does Gomuso-no-yu Public Bath cost?
Bath is free but visitors are asked to donate to a collection box for maintenance (2026–2025).
Is the water free-flowing spring water?
Multiple visitors confirm source spring flowing constantly, no recirculation (2026–2026).
