Yunohama
The other day, three friends and I stopped by Yunohama Open-Air Hot Springs to wrap up our Niijima sightseeing. The sense of openness and the beautiful scenery were beyond our imagination, and it was a truly wonderful experience. About a …
First, please note that this spot is unmanned and has no reception desk. Also, you cannot use anything other than the footbath without a swimsuit, so be sure to prepare one in advance. Incidentally, as of May 2026, a swimsuit on Niijima …
This is Niijima's representative open-air hot spring, a mixed-gender bath where swimwear is required, and it's free and unmanned. The facilities are a bit old, but there are signs of maintenance, and I think it's perfectly usable. A hot …
The quality is amazing for free. There are also paid showers and free lockers.
Make a day of it — a quick-dry towel, dry bag, and post-soak layers take almost no pack space.
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