Right Onsen › Kanagawa › Hakone
Tenseien
4.1★ · 5,516 Google ratings · Hakone, Kanagawa · 天成園
✓ Day visitors✓ Outdoor bath✓ Private bath✓ Sauna
Before you go
Can you bathe here?
Day visitors
✓ YesStated on the facility's website
Hours
Not publishedCheck the official site
Tattoos
✕ Not allowedStated on the facility's website
Private bath
✓ AvailableStated on the facility's website
How we know this
- Day visitors: Multiple reviews from 2026-08 confirm day-use bathing is offered and actively used by visitors. · stated on the facility's website, read 2026-09 · 4 visitors, Aug 2026 – Sep 2026
- Tattoos: stated on the facility's website, read 2026-09
- Private bath: stated on the facility's website, read 2026-09
Atmosphere

The bath
What you’ll find
Large hot spring resort in Hakone with day-use and lodging, known for spacious public baths, outdoor rotenburo with mountain views, and buffet meals featuring ikura topping.
Bath setup
Outdoor bath
✓ YesReported by two visitors
Sauna
✓ YesReported by two visitors
Cold bath
✓ YesReported by one visitor
Private bath
✓ YesStated on the facility's website
Family bath
✓ YesStated on the facility's website
View
MountainConfirmed by recent visitor reports
Spring water
Spring type
sodium-calcium sulfate-chloride, alkaline simple…Reported by one visitor
Source temperature
48°CReported by one visitor
pH
pH 8.6Reported by one visitor
Free-flowing (kakenagashi)
Partly confirmedFresh spring water flows continuously through the bath
How we know this
- Outdoor bath: Multiple 2026-08 reviews confirm outdoor rotenburo baths exist with variety and good views. · 2 visitors, Aug 2026
- Sauna: Reviews from 2026-08 mention dry sauna at 90°C and louver (löyly) sauna with TV available. · 2 visitors, Aug 2026 – Sep 2026
- Cold bath: One 2026-08 review mentions a cold bath at 21°C. · 1 visitor, Aug 2026
- Private bath: stated on the facility's website, read 2026-09
- Family bath: Two 2026-08 reviews confirm private family baths (12 available) at 2,200 yen with advance reservation. · stated on the facility's website, read 2026-09 · 2 visitors, Aug 2026
- View: Multiple 2026-08 and 2026-09 reviews describe mountain views, valley views, and waterfalls visible from outdoor baths. · 3 visitors, Aug 2026 – Sep 2026
- Spring type: One 2026-08 expert review cites official 2009 analysis: mixed springs (No. 2, 45, 60, 97), pH 8.6, total dissolved solids 599 mg/kg, Na 157, Cl 167, SO₄ 124 mg/kg. · 1 visitor, Aug 2026
- Source temperature: One 2026-08 review cites official 2009 spring analysis showing 48.0°C source temperature. · 1 visitor, Aug 2026
- pH: One 2026-08 review cites official 2009 analysis with pH 8.6. · 1 visitor, Aug 2026
- Free-flowing (kakenagashi): 2026-08 reviews mention stone bath and some rotenburo use source spring flow, but other baths noted as recirculated. · 2 visitors, Aug 2026
- Full spring description: sodium-calcium sulfate-chloride, alkaline simple mineral spring
Practical
What you need
Towels
✓ IncludedConfirmed by recent visitor reports
Soap & shampoo
✓ ProvidedStated on the facility's website
Facilities
Rest area
✓ YesReported by one visitor
Restaurant
✓ YesConfirmed by recent visitor reports
Lodging
✓ YesConfirmed by recent visitor reports
How we know this
- Towels: Multiple 2026-08 reviews confirm bath towels and face towels available freely at or in the bathing areas. · 4 visitors, Aug 2026 – Sep 2026
- Soap & shampoo: 2026-08 reviews report abundant shampoo, conditioner, and body soap varieties, plus face wash provided at washing stations. · stated on the facility's website, read 2026-09 · 3 visitors, Aug 2026
- Rest area: One 2026-09 review mentions reclining beds in a rest area. · 1 visitor, Sep 2026
- Restaurant: Multiple 2026-08 and 2026-09 reviews confirm buffet dining for breakfast and dinner, plus à la carte restaurants. · 3 visitors, Aug 2026 – Sep 2026
- Lodging: Multiple reviews from 2026-08 and 2026-09 confirm lodging rooms available (Japanese, Western, twin, tatami styles). · 3 visitors, Aug 2026 – Sep 2026
Getting there
How to get there
Nearest station
Tōnosawa · Hakone Tozan Railway · OH52About 8 min on foot, 0.6 km in a straight line
Address
682 Yumoto, Hakone, Ashigarashimo District, Kanagawa 250-0311From the facility's listing
Show a driver
天成園The name in Japanese, for a taxi or at the counter
Phone
+81460-83-8500Japanese-speaking. For tattoos or private baths a call is the only sure answer
Website
www.tenseien.co.jpOfficial, in Japanese
The map loads only when you ask for it and connects your browser to Google.
Nearby
Other baths close by
Self-style hot spring take out place in Izumi Hot Spring.
3.8★ · 0.5 km
✓Day useTattoos ?✓Private bath
Find another
Not the right bath?
Where are you starting from?
More options
What matters
Contribute
Been here recently?
Help other visitors with fresh information about Tenseien. Everything below is optional except the last box.
Questions
Common questions
Can I visit Tenseien without staying overnight?
Multiple reviews from 2026-08 confirm day-use bathing is offered and actively used by visitors.
Is the water free-flowing spring water?
2026-08 reviews mention stone bath and some rotenburo use source spring flow, but other baths noted as recirculated.