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Miharayama Onsen

4.1★ · 306 Google ratings · Oshima, Tokyo · 三原山温泉

Open in Google MapsOfficial site (Japanese)
Day visitors Outdoor bath
Before you go

Can you bathe here?

Day visitors
✓ YesStated on the facility's website
Hours
06:00–09:00From the facility's listing
Tattoos
? Call aheadNo policy stated in the 26 recent reviews we read or on the facility's website
Price
¥800 adultStated on the facility's website
How we know this

Sources and what has to be true before we print a fact

The bath

What you’ll find

Miharayama Onsen is a hotel bath on Izu Oshima with one indoor and one outdoor bath overlooking Mount Mihara, open to day-use visitors for roughly 800 yen.

Bath setup
Indoor baths
1Reported by one visitor
Outdoor bath
✓ YesConfirmed by recent visitor reports
 
View
MountainConfirmed by recent visitor reports
Restaurant
✓ YesReported by one visitor
How we know this

Sources and what has to be true before we print a fact

Guide

Good to know

Restaurant
A visitor recommended reserving lunch in advance, indicating an on-site dining option in 2026.
Reported by one visitor
Practical

What you need

Wheelchair
✓ Entrance, parkingAccessible entrance, parking per the listing; the baths themselves are not assessed
Timing

When to go

Quietest Friday around 18:00. Busiest Saturday around 13:00.

8A9A10A11A12P13P14P15P16P17P18P19P20P
MO
TU
WE
TH
FR
SA
SU

Quiet Busy

Based on Google visit patterns, not a forecast.

Weekly hours
DayHours
Monday06:00–09:00
Tuesday06:00–09:00
Wednesday06:00–09:00
Thursday06:00–09:00
Friday06:00–09:00
Saturday06:00–09:00
Sunday06:00–09:00
Getting there

How to get there

Nearest station
Minami-machida Grandberry Park84.5 km in a straight line; bus or taxi from the station
Address
Kitsunba-3-5 Senzu, Oshima, Tokyo 100-0103From the facility's listing
Show a driver
三原山温泉The name in Japanese, for a taxi or at the counter
Phone
+814992-2-1673Japanese-speaking. For tattoos or private baths a call is the only sure answer
Website
www.oshima-onsen.co.jpOfficial, in Japanese

Directions in Google Maps

The map loads only when you ask for it and connects your browser to Google.

Nearby

Other baths close by

Oshima Onsen Hotel
3.7★ · 0.0 km
Day useTattoos ?Outdoor bathKakenagashi
Motomachi Hama-no-yu Onsen
4.5★ · 4.5 km
Day useTattoos ?Outdoor bathKakenagashi
Airando Center Goshinka Onsen
4.1★ · 4.6 km
Day useTattoos ?Sauna
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Questions

Common questions

Can I visit Miharayama Onsen without staying overnight?
Multiple visitors used the bath as day-use guests without an overnight stay in 2025-2026.