Right Onsen › Gunma › Tsumagoi
Baragi Onsen Oniosa-no-Yu
3.6★ · 28 Google ratings · Tsumagoi, Gunma · バラギ温泉 鬼押乃湯
✓ Natural hot-spring water✓ Free-flowing source water✓ Rest area
Before you go
Can you bathe here?
Day visitors
Limited hoursDay-use bathing is offered but inconsistently -- seasonally closed in winter, sometimes refused to non-guests in high season, and the hotel website has advertised day-use when it was unavailable.stated by 4 visitors · Feb 2023 – Aug 2025
Price
¥500Day-use admission was 500 yen as of August 2025, though multiple earlier reviews (2020-2023) cite 600 yen.stated by 2 visitors · Aug 2025
Tattoos
Not known · call aheadno policy stated in the 15 recent reviews we read
Watch out
Day visitors
Day-use bathing is offered but inconsistently -- seasonally closed in winter, sometimes refused to non-guests in high season, and the hotel website has advertised day-use when it was unavailable.
stated by 4 visitors · Feb 2023 – Aug 2025The bath
What you’ll find
The large bath of a Kishu Railway hotel in the Kitakaruizawa/Baragi area that uses trucked-in, recirculated and reheated Baragi Onsen water rather than kakenagashi; day-use bathing is offered but unreliably -- closed in winter, sometimes turning away non-guests in high season, and the hotel's own website has listed day-use as available when it was not.
Outdoor bath
✓ YesA 2025 review describes both an outdoor and indoor bath, though an older (2020) review recalls indoor-only, suggesting the facility may have changed.stated by 2 visitors · Oct 2020 – Oct 2025
Sauna
✓ YesA sauna of decent size is present.stated by 1 visitor · Oct 2025
Lodging
✓ YesThis bath belongs to a hotel (Kishu Railway Hotel), and day-use visitors share the queue with checking-in guests.stated by 2 visitors · Jul 2023 – Oct 2024
The water
Free-flowing (kakenagashi)
NoReviewers confirm this is not kakenagashi water.stated by 2 visitors · Oct 2017 – May 2022
Spring type
AlkalineThe Baragi spring water is a clear, weakly alkaline type.stated by 2 visitors · Oct 2017 – May 2025
Recirculated
✓ YesThe spring water is trucked in from the Baragi source and recirculated/reheated rather than run kakenagashi.stated by 2 visitors · Oct 2017 – May 2022
Guide
What visitors add
Price
Reported admission conflicts: two reviewers in August 2025 paid ¥500, while four reviewers (2020-2025, including May 2025) cite ¥600. One reviewer notes hotel guests pay only the bathing tax.
stated by 6 visitors · Oct 2020 – Aug 2025Day-use visits
This is a hotel bath whose day-use availability is unreliable: one reviewer notes day-use starts at 15:00 and warns of queueing behind hotel check-in guests to buy a ticket; one reviewer (May 2025) was refused day-use bathing despite the website saying it was available; another (Aug 2025) says day visitors were refused during high season the previous year but accepted on all days this year; one reviewer found it closed for winter (Feb 2023), and one notes there are closure days to watch out for.
stated by 5 visitors · Oct 2020 – Aug 2025Outdoor bath & sauna
Reports differ over time: one October 2025 reviewer (in English) describes the men's side as having an indoor and an outdoor bath plus a decently sized sauna, while a 2020 reviewer said there was only an indoor bath. Two reviewers note the baths are not large.
stated by 4 visitors · Oct 2020 – Oct 2025Staffing
The bath is inside a hotel (two reviewers identify it as the Kishu Railway hotel's large bath) with staffed hotel reception handling day-use tickets; one refused reviewer found the staff response cold.
stated by 3 visitors · Oct 2017 – May 2025The water
Two distinct reviewers describe the water as (weakly) alkaline; one calls it clear/transparent.
stated by 2 visitors · Oct 2017 – May 2025Water handling
Not kakenagashi: two distinct reviewers state the onsen water is transported in (one saying from the lakeside) and one of them specifies it is recirculated and reheated.
stated by 2 visitors · Oct 2017 – May 2022Practical
Plan your visit
📍 1514 Kanbara, Tsumagoi, Agatsuma District, Gunma 377-1524
🚃 Omae station, 6.5 km
📞 +81279-84-3011
📋 Show at the counter: バラギ温泉 鬼押乃湯
Nearby
Other baths close by
Tsumagoi · 3.6★
Tsumagoi · 3.9★
Contribute
Been here recently?
Help other visitors with fresh information about Baragi Onsen Oniosa-no-Yu. Everything below is optional except the last box.