Right Onsen › Tokyo › Oshima
Motomachi Hama-no-yu Onsen
4.5★ · 262 Google ratings · Oshima, Tokyo · 大島温泉 元町浜の湯
✓ Day visitors✓ Outdoor bath✓ Kakenagashi
Before you go
Can you bathe here?
Day visitors
✓ YesConfirmed by recent visitor reports
Hours
13:00–19:00From the facility's listing
Tattoos
? Call aheadNo policy stated in the 40 recent reviews we read or on the facility's website
Price
¥300 adultConfirmed by recent visitor reports
Bathing
Mixed bathingReported by two visitors
How we know this
- Day visitors: Day visitors regularly pay a small admission fee and bathe without needing to be a guest or resident, from 2025-03 through 2026-09. · 5 visitors, Mar 2025 – Feb 2026
- Price: Adult admission has consistently been reported as 300 yen across reviews from 2025 to 2026, with a separate 150 yen child fee noted once. · 13 visitors, Mar 2025 – Aug 2026
- Bathing arrangement: Bathing is mixed-gender with mandatory swimsuits, suitable for couples and families. · 2 visitors, Aug 2025 – Sep 2025
The bath
What you’ll find
Motomachi Hama-no-yu is an open-air seaside hot spring pool on Izu Oshima where swimsuits are mandatory (free rental available), bathing is mixed-gender, and admission is 300 yen with ocean and occasional Mt. Fuji views.
Bath setup
Outdoor bath
✓ YesConfirmed by recent visitor reports
View
OceanConfirmed by recent visitor reports
Spring water
Spring type
chloride springReported by one visitor
Free-flowing (kakenagashi)
✓ FullFresh spring water flows continuously through the bath
How we know this
- Outdoor bath: The facility is described as an open-air bath directly facing the ocean. · 8 visitors, Mar 2025 – Aug 2026
- View: The bath overlooks the Pacific Ocean, and several reviewers also mention seeing Mount Fuji on clear days. · 3 visitors, May 2025 – Apr 2026
- Spring type: One detailed review classified the water as a chloride spring, slightly salty due to proximity to the sea. · 1 visitor, Aug 2026
- Free-flowing (kakenagashi): Two reviews describe the water as 100% source-fed and flow-through (kakenagashi). · 2 visitors, Jun 2025 – Feb 2026
Guide
Good to know
Soap & shampoo
Bar soap is provided free at washing stations, but shampoo and conditioner are not available.
Confirmed by recent visitor reportsTowels
Small towels can be purchased on-site for about 200 yen; they are not included with admission.
Confirmed by recent visitor reportsPractical
What you need
Towels
For saleConfirmed by recent visitor reports
Soap & shampoo
✓ ProvidedConfirmed by recent visitor reports
Lockers
✓ FreeReported by two visitors
Parking
✓ Free on siteFrom the facility's listing
How we know this
- Towels: Small towels can be purchased on-site for about 200 yen; they are not included with admission. · 3 visitors, May 2025 – Oct 2025
- Soap & shampoo: Bar soap is provided free at washing stations, but shampoo and conditioner are not available. · 3 visitors, May 2025 – Dec 2025
- Lockers: Lockers for storing belongings are provided free of charge. · 2 visitors, Oct 2025 – Dec 2025
Timing
When to go
Weekly hours
| Day | Hours |
|---|---|
| Monday | 13:00–19:00 |
| Tuesday | 13:00–19:00 |
| Wednesday | 13:00–19:00 |
| Thursday | 13:00–19:00 |
| Friday | 13:00–19:00 |
| Saturday | 13:00–19:00 |
| Sunday | 13:00–19:00 |
Getting there
How to get there
Nearest station
Minami-machida Grandberry Park84.9 km in a straight line; bus or taxi from the station
Address
Tonchibata-882 Motomachi, Oshima, Tokyo 100-0101From the facility's listing
Show a driver
大島温泉 元町浜の湯The name in Japanese, for a taxi or at the counter
Phone
+814992-2-2870Japanese-speaking. For tattoos or private baths a call is the only sure answer
Website
www.town.oshima.tokyo.jpOfficial, in Japanese
The map loads only when you ask for it and connects your browser to Google.
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Questions
Common questions
Can I visit Motomachi Hama-no-yu Onsen without staying overnight?
Day visitors regularly pay a small admission fee and bathe without needing to be a guest or resident, from 2025-03 through 2026-09.
How much does Motomachi Hama-no-yu Onsen cost?
Adult admission has consistently been reported as 300 yen across reviews from 2025 to 2026, with a separate 150 yen child fee noted once.
Is the water free-flowing spring water?
Two reviews describe the water as 100% source-fed and flow-through (kakenagashi).
