Oshima Island
Must TryOutside Tokyo · Oshima Town
Ōshima is the closest Izu island to Tokyo, a volcanic isle crowned by the active Mt. Mihara, with black-sand and lava coastline, camellia groves and seaside hot springs. It's reached by a fast ferry in under two hours (or an overnight car ferry) — plan a full day, ideally overnight. Camellias peak in late winter.
⚠️ Hours & schedule subject to change.
Why people go
KidsElderlyNo hidden chargesNo drink requiredNo table chargeParking available
Tags
IslandMountainOnsen
Highlights
Active Mt. Mihara volcanoBlack-sand coast & seaside onsenCamellia groves (late winter)~1h45m ferry from Takeshiba
Hours detail
Closed onDaily
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Location
Photo: Pexels / Brayden Johnston