
Pete Birkinshaw, CC BY 2.0
Kagoshima · Kyushu
A free 100m natural hot-spring footbath — one of Japan's longest — set into a coastal lava-rock promenade, 8 min from Sakurajima Port.
Usual hours — confirm with the official site for holidays + seasonal closures.
How to get there
Same ferry as Yunohira Observatory, then 8-min walk along the coast from Sakurajima Port.
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