Right Onsen › Gunma › Katashina
Station of Flower Katashina Hanasaku Hot Spring
4.1★ · 1,440 Google ratings · Katashina, Gunma · 花咲の湯
✓ Day visitors✓ Outdoor bath✓ Sauna
Before you go
Can you bathe here?
Day visitors
✓ YesConfirmed by recent visitor reports
Hours
10:00–21:00From the facility's listing
Tattoos
? Call aheadNo policy stated in the 29 recent reviews we read or on the facility's website
How we know this
- Day visitors: A dedicated day-use hot spring facility. · 3 visitors, May 2026 – Aug 2026
The bath
What you’ll find
A polished modern day-use onsen resort near Oze in Katashina village, with mountain-view outdoor baths, a hot sauna and cold plunge, rock-bed sauna, restaurant, and garden grounds.
Bath setup
Outdoor bath
✓ YesConfirmed by recent visitor reports
Sauna
✓ YesConfirmed by recent visitor reports
Cold bath
✓ YesReported by one visitor
View
MountainConfirmed by recent visitor reports
Spring water
Spring type
alkaline simple springConfirmed by recent visitor reports
How we know this
- Outdoor bath: Multiple outdoor baths with mountain views are the facility's main draw. · 6 visitors, Apr 2026 – Aug 2026
- Sauna: A sauna running around 95C is available, small (about 6 person capacity). · 3 visitors, May 2026 – Jul 2026
- Cold bath: A very cold plunge bath pairs with the sauna for a full sauna-cold cycle. · 1 visitor, May 2026
- View: Outdoor baths look out over the surrounding mountain ridgelines. · 3 visitors, May 2026 – Jul 2026
- Spring type: A mild, non-mineral-heavy alkaline simple hot spring, marketed as good for the skin. · 3 visitors, Apr 2026 – Jul 2026
Practical
What you need
Parking
✓ Free on siteFrom the facility's listing
Accessibility
Step-free entrance, accessible restroom and accessible parkingFrom the facility's listing. Bath access not confirmed
Facilities
Rest area
✓ YesConfirmed by recent visitor reports
Restaurant
✓ YesConfirmed by recent visitor reports
How we know this
- Rest area: Spacious rest area including hammock seating on a terrace. · 4 visitors, Apr 2026 – Aug 2026
- Restaurant: An on-site restaurant serves local dishes including soba and maitake-mushroom rice bowls, well reviewed. · 5 visitors, May 2026 – Aug 2026
Timing
When to go
Quietest Wednesday around 10:00. Busiest Saturday around 17:00.
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Quiet Busy
Based on Google visit patterns, not a forecast.
Weekly hours
| Day | Hours |
|---|---|
| Monday | 10:00–21:00 |
| Tuesday | 10:00–21:00 |
| Wednesday | 10:00–20:00 |
| Thursday | 10:00–20:00 |
| Friday | 10:00–20:00 |
| Saturday | 10:00–21:00 |
| Sunday | 10:00–21:00 |
Getting there
How to get there
Nearest station
Numata18.9 km in a straight line; bus or taxi from the station
Address
1113 Hanasaku, Katashina, Tone District, Gunma 378-0408From the facility's listing
Show a driver
花咲の湯The name in Japanese, for a taxi or at the counter
Phone
+81278-20-7111Japanese-speaking. For tattoos or private baths a call is the only sure answer
Website
oze-katashina.infoOfficial, 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 Station of Flower Katashina Hanasaku Hot Spring without staying overnight?
A dedicated day-use hot spring facility.
