
Yunohama open bath Hot Spring

Hot Spring Overview
Yunohama Open-Air Bath, just a 5-minute walk from Niijima Port, is marked by its Greek-inspired architecture and offers a stunning view of the ocean. Amazingly, there is no admission fee despite its incredible location.
The facility features six baths of various sizes, accommodating up to 80 people at once. The best time to visit is during sunset, when the sky glows as the sun dips into the sea, or at night, under a sky full of stars — a magical experience not to be missed.
Please note: swimsuits are required, as the baths are mixed-gender.
About Secluded Rating
Total Score
やや秘湯
Access
Scenery
Value
Access from Tokyo can be a bit of a challenge, but the area has become somewhat more tourist-friendly in recent years. For that reason, I’ve given it a rating of 2.
Feel free to disagree.
Hot Spring Details
| Quality | 塩化物泉 |
| Temp | ---℃ ~ 60℃ |
| Flow | Natural Source Flow |
| pH | pH 6.1 0714 AcidicNeutralAlkaline |
Water Quality
Temperature
Flow Type
pH Level
Practical Info
| Stay | N/A | ||||||||||||||||||
| Day Trip | OK | ||||||||||||||||||
| Fee | Adult ---JPY/Child ---JPY | ||||||||||||||||||
| Hours |
|
Stay/Day Trip
Stay
Accommodation
Day Trip
Day Use
Admission Fee
Business Hours
| Mon | Tue | Wed | Thu | Fri | Sat | Sun | Hol | |
|---|---|---|---|---|---|---|---|---|
| 00:00 - 24:00 | ◯ | ◯ | ◯ | ◯ | ◯ | ◯ | ◯ | ◯ |
Visit Log
Bath Types
Facilities
Access Information
It takes about 2.5 hours by ferry from Takeshiba Pier in Tokyo to Niijima Port, and from there it's just a 5-minute walk.
Map
Loading map...
Click the marker to view detailed information