Private onsen in Ito (Izu Kogen)

Shizuoka — 伊東・伊豆高原

Ito (Izu Kogen): a private onsen of your own

6 stays with a private bath · In the Izu Kogen highlands of Ito, on the eastern coast of the Izu Peninsula

Every property listed here has a private bath — a reservable private bath or an open-air bath in your own room — so tattoos are a non-issue, and so is privacy.

Shizuoka · Getting there: In the Izu Kogen highlands of Ito, on the eastern coast of the Izu Peninsula

the salon Izu Kogen Hotels & Resort — private onsen
Private open-air bath in your room

the salon Izu Kogen Hotels & Resort

Every room has its own onsen bath — suites and up have a semi-open-air bath — and there is no shared bath at all. The water is piped in, heated and diluted rather than free-flowing

from ~$138 / nightView stay →
Akazawa Onsen Hotel — private onsen
Reservable private bath

Akazawa Onsen Hotel

The rooftop open-air bath can be reserved for an hour at a time (¥1,980, same-day booking) — it is natural onsen with an ocean view. Rooms with open-air baths also exist, but the hotel does not state their water source, so only the rooftop bath is listed here.

from ~$448 / nightView stay →
Laforet Ito Onsen Yunoniwa — private onsen
In-room bath + reservable private bath

Laforet Ito Onsen Yunoniwa

The hotel's official onsen page says its family bath can be hired privately to enjoy free-flowing onsen around the clock; it is free for staying guests and needs no reservation. Premium rooms carry their own baths fed by the hotel's own spring.

from ~$135 / nightView stay →
Ito Onsen Yokikan — private onsen
Reservable private bath

Ito Onsen Yokikan

The inn's panoramic open-air bath — its own source, free-flowing — is hired privately for day-trip bathing in three 50-minute slots a day (up to three groups, booked by phone from three days ahead); for staying guests the same bath is shared.

from ~$206 / nightView stay →
Mori no Izumi — private onsen
Private open-air bath in your room

Mori no Izumi

Villa annex rooms carry their own open-air baths, named in the hotel's own room list and the property-supplied listings as free-flowing source-water baths (源泉かけ流し).

from ~$160 / nightView stay →
Izukogen Onsen Hananokumo — private onsen
In-room bath + reservable private bath

Izukogen Onsen Hananokumo

All seven rooms carry their own onsen open-air bath, and a larger indoor bath in the main building can be used privately, free, first-come, around the clock. The inn's own spring table discloses that the water is heated, topped up and circulation-filtered to hold temperature and hygiene.

from ~$315 / nightView stay →

Prices are a guide from rates checked on Klook in November 2026 and change by date and room type — always confirm the live price on the booking page.