Right Onsen › Gunma › Midori
Kodaira-no-Sato Yuyukan
4.0★ · 50 Google ratings · Midori, Gunma · 小平の里 遊湯館
✓ Day visitors
Before you go
Can you bathe here?
Day visitors
✓ YesConfirmed by recent visitor reports
Hours
10:00–19:00From the facility's listing
Closed
TuesdayWeekly closing days from the listing
Tattoos
? Call aheadNo policy stated in the 38 recent reviews we read or on the facility's website
Price
¥400 adultConfirmed by recent visitor reports
How we know this
- Day visitors: Dedicated day-use bathhouse next to a campground. · 3 visitors, Nov 2022 – Jul 2026
- Price: Entry is 400 yen as of 2026, up from 350 yen in earlier reviews (2022-2024). · 3 visitors, Nov 2022 – Jul 2026
The bath
What you’ll find
A small, cheap wood-fired bathhouse (not a true hot spring) attached to a campsite in rural Gunma, with one modest indoor tub of hot water, wood-smoke aroma, and no outdoor bath.
Bath setup
Indoor baths
1.0Reported by one visitor
Outdoor bath
✕ NoReported by one visitor
Spring water
Bath temperature
43°CConfirmed by recent visitor reports
Free-flowing (kakenagashi)
Partly confirmedFresh spring water flows continuously through the bath
Heated
✓ YesConfirmed by recent visitor reports
How we know this
- Indoor baths: Just one small indoor tub. · 1 visitor, Feb 2026
- Outdoor bath: Reviewer explicitly notes there is no outdoor bath. · 1 visitor, Apr 2025
- Bath temperature: Water runs on the hot side, typically cited around 41-44C. · 4 visitors, Nov 2022 – Aug 2026
- Free-flowing (kakenagashi): One reviewer calls the wood-fired water flow-through, while another describes it as circulated; the two accounts conflict. · 2 visitors, Jan 2022 – Aug 2026
- Heated: Water is drawn groundwater, heated (and reheated) by a wood fire rather than a natural hot spring. · 6 visitors, May 2022 – Jun 2026
Practical
What you need
Facilities
Rest area
✓ YesReported by two visitors
How we know this
- Rest area: A spacious rest area with tatami seating and tables is available after bathing. · 2 visitors, Feb 2025 – Nov 2025
Timing
When to go
Weekly hours
| Day | Hours |
|---|---|
| Monday | 10:00–19:00 |
| Tuesday | Closed |
| Wednesday | 10:00–19:00 |
| Thursday | 10:00–19:00 |
| Friday | 10:00–19:00 |
| Saturday | 10:00–19:00 |
| Sunday | 10:00–19:00 |
Closed Tuesday.
Getting there
How to get there
Nearest station
Omama4.4 km in a straight line; bus or taxi from the station
Address
495 Omamacho Odaira, Midori, Gunma 376-0111From the facility's listing
Show a driver
小平の里 遊湯館The name in Japanese, for a taxi or at the counter
Phone
+81277-72-2314Japanese-speaking. For tattoos or private baths a call is the only sure answer
Website
r.goope.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 Kodaira-no-Sato Yuyukan without staying overnight?
Dedicated day-use bathhouse next to a campground.
How much does Kodaira-no-Sato Yuyukan cost?
Entry is 400 yen as of 2026, up from 350 yen in earlier reviews (2022-2024).
Is the water free-flowing spring water?
One reviewer calls the wood-fired water flow-through, while another describes it as circulated; the two accounts conflict.
