Right Onsen › Kanagawa › Hakone
Soun Onsen Bathhouse
3.8★ · 41 Google ratings · Hakone, Kanagawa · 温泉湯処 早雲
✓ Private day-use bath✓ Natural hot-spring water✓ Free-flowing source water✓ Outdoor bath✓ Rest area✓ Restaurant
Before you go
Can you bathe here?
Day visitors
✓ YesMultiple visitors from 2023-2025 used the bath as day-use guests without staying at the hotel.stated on the facility's website · read 2026-09
visitors report Yes · 3 visitors · Oct 2025 – Aug 2026
visitors report Yes · 3 visitors · Oct 2025 – Aug 2026
Hours
12:00–20:00from the facility listing
Price
¥2,000Day-use admission was reported as about 2000 yen in 2024-2025, though a 2024-05 visitor paid 2200 yen.stated by 2 visitors · Apr 2024 – Jan 2025
Tattoos
Not known · call aheadno policy stated in the 25 recent reviews we read or on the facility's website
Watch out
Chlorinated
Two 2024-2025 reviewers complained of a strong chemical/chlorine smell in the baths.
stated by 2 visitors · Apr 2024 – Jan 2025Cold bath
Reviewers in 2024 and 2026 both noted there is no cold plunge bath despite the sauna.
stated by 2 visitors · Jun 2024 – Feb 2026Price
Day-use admission was reported as about 2000 yen in 2024-2025, though a 2024-05 visitor paid 2200 yen.
stated by 2 visitors · Apr 2024 – Jan 2025The bath
What you’ll find
A large hotel-based bathhouse in Hakone that welcomes day-use bathers, with indoor and outdoor tubs and a low-temperature sauna but no cold plunge; a posted sign bans visitors with tattoos.
Outdoor bath
✓ YesReviewers from 2023-2026 consistently described two outdoor baths.stated by 2 visitors · Aug 2023 – Dec 2025
Indoor baths
2Reviewers disagreed on the number of indoor tubs, with some counting one and others two, between 2023 and 2026.stated by 3 visitors · Aug 2023 – Aug 2026
Outdoor baths
2Reviewers from 2023-2026 consistently reported two outdoor baths.stated by 2 visitors · Aug 2023 – Dec 2025
Sauna
✓ YesA sauna is present, described in 2023-2026 reviews as low-temperature.stated by 3 visitors · Oct 2023 – Feb 2026
Cold bath
NoReviewers in 2024 and 2026 both noted there is no cold plunge bath despite the sauna.stated by 2 visitors · Jun 2024 – Feb 2026
Rest area
✓ YesA rest lounge is available after bathing, renovated as of 2024.stated by 3 visitors · Jun 2024 – Aug 2026
Restaurant
✓ YesA 2023 reviewer noted a restaurant is available on-site.stated by 1 visitor · May 2023
The water
Chlorinated
✓ YesTwo 2024-2025 reviewers complained of a strong chemical/chlorine smell in the baths.stated by 2 visitors · Apr 2024 – Jan 2025
Practical
What to bring
Towels
✓ IncludedRental towels including bath towels are included in the admission fee, per 2023-2025 reviews.stated by 3 visitors · Jan 2023 – Dec 2025
Timing
When to go
| Day | Hours |
|---|---|
| Monday | 12:00–20:00 |
| Tuesday | 12:00–20:00 |
| Wednesday | 12:00–20:00 |
| Thursday | 12:00–20:00 |
| Friday | 12:00–20:00 |
| Saturday | 12:00–20:00 |
| Sunday | 12:00–20:00 |
Practical
Plan your visit
📍 256-1 Yumoto, Hakone, Ashigarashimo District, Kanagawa 250-0311
🚃 Hakone-Yumoto station, 0.1 km
📞 +81460-85-6111
📋 Show at the counter: 温泉湯処 早雲
Nearby
Other baths close by
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Hakone · 4.0★
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