Right Onsen › Oita › Baths with an open-air pool
Outdoor onsen (rotenburo) in Oita
79 baths in Oita. An open-air bath is the single most common reason to pick one onsen over another.
Beppu · The facility has outdoor baths, including outdoor family baths and communal rotenburo.
Price: ¥1,160 · Day visitors: Yes · Sauna: Yes · Tattoos: AllowedTaketa · An outdoor bath featuring the Lamune spring water is available.
Price: ¥800 · Day visitors: Yes · Sauna: YesHita · Several outdoor communal baths are situated beside the river and are a main attraction.
Price: ¥1,000 · Day visitors: YesNakatsu · An outdoor bath is present and described as spacious with garden-like scenery, though some reviewers found the water too cool and debris in the water.
Price: ¥700 · Day visitors: Yes · Sauna: YesBeppu · The communal bath area includes an outdoor bath alongside an indoor one.
Price: ¥500 · Day visitors: YesYufu · Numerous reviewers from 2026-03 to 2026-08 describe using a separate outdoor bath in addition to the indoor bath.
Day visitors: Yes · Free-flowing (kakenagashi): YesBeppu · Visitors described an outdoor bath (Tanayu) with panoramic views over Beppu.
Day visitors: YesOita · The communal bath includes an outdoor section with a view of Beppu Bay.
Price: ¥600 · Day visitors: Yes · Sauna: YesBeppu · The sand bath itself is located outdoors by the beach.
Price: ¥2,500 · Day visitors: YesBeppu · The facility has an open-air bath, though one 2026 review described the water as murky green.
Price: ¥580 · Day visitors: Yes · Sauna: Yes · Free-flowing (kakenagashi): NoOita · An outdoor bath exists but one side has been closed for heat-shock safety measures and its mist sauna has long been out of order.
Price: ¥430 · Day visitors: Yes · Sauna: YesHita · Guests from 2026-02 to 2026-07 reported an open-air bath with mountain views as part of the main bathing facilities.
Price: ¥1,200 · Day visitors: Yes · Sauna: YesBeppu · The facility has two outdoor baths, one on each of two floors, in addition to an indoor bath.
Price: ¥620 · Day visitors: Yes · Sauna: No · Free-flowing (kakenagashi): YesTaketa · An outdoor bath exists but visitors reported in 2025-2026 that it is only operated on weekends and holidays, with the water drained on weekdays.
Price: ¥600 · Day visitors: Yes · Sauna: YesBeppu · The main bath is a large communal outdoor sulfur bath with milky white water.
Price: ¥800 · Day visitors: YesYufu · Several rooms include a private outdoor (rotenburo) bath in addition to an indoor bath, per reviews from 2025-2026.
Nakatsu · There is a small open-air bath separate from the indoor bath, though its temperature was described inconsistently.
Price: ¥500 · Day visitors: Yes · Free-flowing (kakenagashi): YesBeppu · The foot bath used while dining is located outdoors, sometimes under a roof.
Day visitors: YesTaketa · Multiple reviewers described relaxing in the facility's outdoor bath, sometimes with mountain views.
Price: ¥400 · Day visitors: YesYufu · The communal large bath includes an outdoor tub, described as warm to slightly hot depending on visit.
Price: ¥600 · Day visitors: Yes · Sauna: Yes · Tattoos: Private bath onlyUsa · There is a small outdoor bath in addition to the indoor bath, but it is closed seasonally from roughly December to March.
Price: ¥550 · Day visitors: Yes · Sauna: YesUsa · The main communal bath is an outdoor rotenburo, described across many years as small but pleasant.
Price: ¥550 · Day visitors: YesBeppu · The bath consists entirely of open-air rock pools set in a forested ravine.
Price: Free · Free-flowing (kakenagashi): YesHita · Multiple reviewers from 2025-2026 described a rooftop open-air bath alongside an indoor bath.
Day visitors: Limited hoursBeppu · The bath is an entirely open-air natural spring with no indoor facility.
Price: Free · Day visitors: Yes · Free-flowing (kakenagashi): YesTaketa · This is an entirely open-air pool set in a riverbed with no roof or enclosure.
Price: Free · Day visitors: Yes · Free-flowing (kakenagashi): YesKokonoe · One visitor described an outdoor bath with a snow view in winter.
Price: ¥400 · Day visitors: YesHita · The main communal bath is an outdoor (semi-open) rock bath with a river view.
Price: ¥600 · Day visitors: Yes · Tattoos: Private bath onlyKokonoe · There is an outdoor bath, but many reviewers from January to June found it lukewarm to cold, especially in winter.
Day visitors: Yes · Free-flowing (kakenagashi): YesKusu · An outdoor bath exists but was reported closed or unavailable during some visits (2025).
Price: ¥550 · Day visitors: YesKokonoe · Some private rooms are half-open-air (hanroten) baths with outside views.
Price: ¥1,500Yufu · Multiple visitors bathed in open-air baths, both in-room and shared, from 2025 to 2026.
Day visitors: YesOita · Visitors across 2025-2026 described a spacious outdoor rock bath fed by the spring water.
Price: ¥410 · Day visitors: Yes · Sauna: Yes · Tattoos: Not allowedNakatsu · Reviewers described an outdoor bath with rotating special baths, noting mosquitoes and dark surroundings at night.
Price: ¥650 · Day visitors: Yes · Sauna: YesTaketa · Multiple visitors from 2025 to 2026 described an outdoor bath, often noting it runs on the cooler side.
Price: ¥600 · Day visitors: Yes · Sauna: YesBeppu · A reservation-based private outdoor bath is available, described by multiple visitors between 2024 and 2026.
Price: ¥500 · Day visitors: Limited hoursKusu · Some private rooms have outdoor or semi-outdoor baths open to the air (2025-2026).
Price: ¥1,400 · Day visitors: YesTaketa · The facility has two outdoor baths including a rare Hokutoseki mineral-stone tub.
Price: ¥600 · Day visitors: Yes · Sauna: Yes · Free-flowing (kakenagashi): YesYufu · Multiple reviewers from 2025 to 2026 describe using and enjoying the outdoor bath, some noting a mountain view.
Price: ¥520 · Day visitors: Yes · Sauna: YesBeppu · All baths are open-air, set into the hillside overlooking Beppu Bay.
Price: ¥700 · Day visitors: Yes · Payment: Cards & QR acceptedOita · The facility has an outdoor bath with a waterfall feature and a lie-down area.
Price: ¥430 · Day visitors: Yes · Sauna: YesOita · Visitors describe an outdoor bath in addition to the indoor bath.
Price: ¥340 · Day visitors: Yes · Sauna: NoTaketa · There is one outdoor bath in addition to indoor baths, noted as slightly cooler than the indoor tubs.
Price: ¥600 · Day visitors: YesKokonoe · Some of the private baths are semi-outdoor (hanroten) with open windows facing greenery or the river.
Price: ¥1,700 · Day visitors: Yes · Free-flowing (kakenagashi): YesBeppu · The baths are outdoor (rotenburo), some with roofs, surrounded by nature.
Price: ¥1,000Hananoyu ▲
Hita · The outdoor bath exists but is a cold-water pool rather than a heated bath, noted repeatedly from 2023 to 2025.
Price: ¥900 · Day visitors: Yes · Sauna: YesKunisaki · Visitors consistently described an outdoor bath with mountain views, in addition to an indoor bath.
Price: ¥420 · Day visitors: Limited hoursHita · The main rock bath is described as half-open-air (han-roten), covered by sheeting rather than a solid roof.
Price: ¥400 · Day visitors: Yes · Free-flowing (kakenagashi): YesKokonoe · There is at least one open-air rotenburo room among the private bathing rooms.
Price: ¥300 · Day visitors: Yes · Free-flowing (kakenagashi): Yes · Payment: Cash onlyUsuki · An outdoor bath area with waterfall-style baths and a lukewarm pool was reported from 2022 to 2023.
Price: ¥550 · Sauna: Yes · Free-flowing (kakenagashi): NoBeppu · Some private rooms include an open-air bath, though at least one review reported no scenic view from it.
Day visitors: Yes · Sauna: YesBungotakada · Reviewers consistently describe an outdoor bath alongside the indoor one, sometimes noted as lukewarm.
Price: ¥400 · Day visitors: Yes · Sauna: Yes · Free-flowing (kakenagashi): YesYufu · Reviewers described a private outdoor bath with stone tub and garden or tree views, praised as quiet and beautiful.
Price: ¥1,000 · Day visitors: YesHita · The facility centers on multiple outdoor riverside baths across most reviewed years.
Price: ¥1,000 · Day visitors: YesYufu · The facility's main feature is an outdoor bath, described repeatedly as its highlight.
Price: ¥1,200 · Day visitors: Yes · Sauna: NoHita · The facility is a single open-air riverside bath with no indoor bathing area.
Price: ¥100 · Day visitors: Yes · Payment: Cash onlyHita · The bath is an open-air riverside tub, with several small outdoor pools along the river according to multiple reviewers.
Price: ¥100 · Day visitors: Yes · Payment: Cash onlyKusu · The facility has one outdoor bath, generally described as milder than the indoor bath.
Price: ¥250 · Day visitors: Yes · Free-flowing (kakenagashi): YesKokonoe · Some family bath rooms include a small outdoor tub, though it can feel too cool in winter, from 2021 to 2025.
Price: ¥1,500 · Day visitors: Yes · Free-flowing (kakenagashi): YesTaketa · A 2025 visitor described a small outdoor bath alongside an indoor bath.
Price: ¥330 · Day visitors: YesBeppu · Visitors described outdoor private baths, some with a roofed option to avoid strong sun.
Price: ¥2,500 · Day visitors: Yes · Free-flowing (kakenagashi): YesYufu · The facility consists of an open-air bath, repeatedly described as the main or only bath.
Price: ¥1,200 · Day visitors: Yes · Sauna: No · Payment: Cards & QR acceptedYufu · The facility has one small outdoor bath in addition to the indoor pool.
Price: ¥310 · Day visitors: Yes · Free-flowing (kakenagashi): YesTaketa · An outdoor bath exists and is usually described as very lukewarm, though one 2024 visitor noted it was temporarily closed and cold-only.
Price: ¥600 · Day visitors: Yes · Sauna: YesBeppu · The sand bath is outdoors on the beach with an ocean view, per multiple visitors from 2025-2026.
Price: ¥2,500Kokonoe · The facility consists of a single outdoor tub, with washing area also outdoors in some reports.
Price: ¥500 · Day visitors: Yes · Free-flowing (kakenagashi): Yes · Payment: Cash onlyNakatsu · Many visitors described multiple outdoor baths, though some were periodically closed for construction between 2024 and 2026.
Price: ¥700 · Day visitors: Yes · Sauna: YesSaiki · Reviewers describe an outdoor or semi-outdoor bath with ocean views.
Price: ¥500 · Day visitors: Yes · Sauna: YesBeppu · An outdoor bath is present on the first floor, though visitors describe it as having no scenic view.
Price: ¥500 · Day visitors: YesUsa · An outdoor tub, generally described as much cooler than the indoor bath, was consistently reported from 2022 to 2026.
Price: ¥300 · Day visitors: YesBeppu · A reviewer mentioned an outdoor bath as part of the private bath facility (2021).
Day visitors: YesBeppu · An outdoor bath exists, though one 2024 visitor found it closed for repair at the time.
Price: ¥800 · Day visitors: Yes · Sauna: YesOita · One visitor described an outdoor bath alongside the indoor tubs.
Day visitors: Yes · Sauna: YesTaketa · Visitors describe a warmer outdoor bath located along the river.
Beppu · The facility has both an indoor bath and an outdoor bath, which visitors found cold in winter.
Taketa · Every private room includes its own outdoor bath with mountain views.
Price: ¥3,000 · Day visitors: Yes · Sauna: YesTaketa · One 2024 visitor described an open semi-outdoor bath and an outdoor bath at this facility.
Day visitors: YesKokonoe · The facility includes an outdoor bath with scenic views.
Sauna: No · Free-flowing (kakenagashi): YesAlso in Oita
