
Bruno Plas / CC BY-SA 4.0
Tokyo · Kanto
A wild, free seaside hot spring on Shikinejima where iron-rich water collects between volcanic rock walls at the foot of a ravine — batheable around low tide when it mixes with the sea.
Usual hours — confirm with the official site for holidays + seasonal closures.
Today
Open 24 hoursFreeStored weekly hours
Daily Open 24 hours
Tags
Location
More in Kanto
Your turn
Built from 2,650+ verified hidden places — real routes, ferries, and events matched to your dates. Yours takes about a minute.
No credit card, plan your first trip now!