Right Onsen › Kanagawa › Sagamihara
Iyashino-yu
3.8★ · 1,212 Google ratings · Sagamihara, Kanagawa · いやしの湯
✓ Day visitors✓ Tattoos allowed✓ Outdoor bath✓ Sauna
Before you go
Can you bathe here?
Day visitors
✓ YesStated on the facility's website
Hours
Not publishedCheck the official site
Last entry
20:30Stated on the facility's website
Tattoos
✓ AllowedConfirmed by recent visitor reports
Price
¥950 adultReported by two visitors
Child price
¥500Stated on the facility's website
Bathing
Men and women separateReported by two visitors
How we know this
- Day visitors: The facility operates as a day-use hot spring, though only single-entry day tickets are currently sold. · stated on the facility's website, read 2026-09 · 2 visitors, Feb 2025 – Jan 2026
- Last entry: stated on the facility's website, read 2026-09
- Tattoos: Multiple visitors (2025-2026) confirm the bath allows guests with tattoos, unusual for a Japanese public bath. · 3 visitors, Sep 2025 – Sep 2026
- Price: Adult admission rose to 950 yen by 2025-2026 after prior increases. · 2 visitors, Mar 2025 – Sep 2026
- Child price: stated on the facility's website, read 2026-09
- Bathing arrangement: Men's and women's baths are separate facilities. · 2 visitors, Feb 2025 – Mar 2025
The bath
What you’ll find
Iyashino-yu is a public day-use hot spring bath near Aone/Doshi with indoor and outdoor tubs and a sauna, popular with campers; it explicitly allows visible.
Bath setup
Indoor baths
2.0Reported by one visitor
Outdoor bath
✓ YesConfirmed by recent visitor reports
Sauna
✓ YesA dry sauna is available, though the women's sauna was reported broken in early 2025.Confirmed by recent visitor reports
Cold bath
✓ YesReported by one visitor
Spring water
Spring type
sulfate springReported by one visitor
Source temperature
38.1°CReported by one visitor
Bath temperature
38°CReported by two visitors
How we know this
- Indoor baths: The indoor bathing area has two separate tubs plus the outdoor bath. · 1 visitor, Feb 2025
- Outdoor bath: The facility has a roofed outdoor bath enjoyed by visitors for its scenery. · 4 visitors, Feb 2025 – Oct 2025
- Sauna: A dry sauna is available, though the women's sauna was reported broken in early 2025. · 3 visitors, Mar 2025
- Cold bath: A cold plunge bath is available alongside the sauna. · 1 visitor, Feb 2026
- Spring type: The posted spring analysis lists the water as a sulfate spring. · 1 visitor, Jan 2026
- Source temperature: The spring source temperature is recorded as 38.1°C. · 1 visitor, Jan 2026
- Bath temperature: Bathers describe one tub as lukewarm around 36-38°C, suited for long soaking. · 2 visitors, Dec 2024 – Feb 2025
Practical
What you need
Lockers
Lockers, but no locksStated on the facility's website
Parking
✓ Free on siteFrom the facility's listing
Facilities
Rest area
✓ YesReported by one visitor
Restaurant
✓ YesReported by two visitors
How we know this
- Lockers: stated on the facility's website, read 2026-09
- Rest area: A high-ceilinged rest area is available for relaxing after bathing. · 1 visitor, Nov 2025
- Restaurant: An on-site restaurant serves soba, tempura, and set meals. · 2 visitors, Dec 2024 – Oct 2025
Getting there
How to get there
Nearest station
Fujino · JR East · JC267.7 km in a straight line; bus or taxi from the station
Address
807-2 Aone, Midori Ward, Sagamihara, Kanagawa 252-0162From the facility's listing
Show a driver
いやしの湯The name in Japanese, for a taxi or at the counter
Phone
+8142-787-2288Japanese-speaking. For tattoos or private baths a call is the only sure answer
Website
www.iyashinoyu.orgOfficial, 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
Does Iyashino-yu allow tattoos?
Multiple visitors (2025-2026) confirm the bath allows guests with tattoos, unusual for a Japanese public bath.
Can I visit Iyashino-yu without staying overnight?
The facility operates as a day-use hot spring, though only single-entry day tickets are currently sold.
How much does Iyashino-yu cost?
Adult admission rose to 950 yen by 2025-2026 after prior increases.
