Yumoto Spa Private Onsen Bangkok
Tucked away on Sukhumvit 31 in the Watthana district, this Japanese-style spa brings authentic onsen bathing culture to central Bangkok. Private hot spring pools sit at the heart of the experience, designed around traditional Japanese wellness principles and a calm, unhurried atmosphere that stands apart from the typical Bangkok spa offering. The facility also incorporates a sauna, body scrub treatments, and aromatherapy, with various packages allowing guests to combine the onsen with massage services including Thai and aromatherapy massage.
Visitors consistently highlight the cleanliness of the facilities and the attentiveness of the staff. Couples in particular find it well-suited for a relaxed, private experience — the 90-minute and longer package options give enough time to move between the onsen and treatments without feeling rushed. The massage therapists receive strong praise for their technique, with guests noting effective, targeted pressure work alongside the soaking experience.
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Experience hints
Pair your visit. After Yumoto Spa Private Onsen Bangkok, round out your day in Bangkok with contrasting stops nearby.
Reviews from Google
My husband and I had the best anniversary experience at Yumoto Spa. We booked a 90 minute private onsen experience and it was perfect because we didn’t feel rushed and we could take our time enjoying both the onsen and the Himalayan salt sauna. Afterwards, we were able to enjoy our own massages. He enjoyed his aromatherapy massage for an hour and I thoroughly enjoyed my 90 minute massage with Noi. So much that I forgot how healing Thai massages were. I would definitely recommend going to Yumoto Spa after landing in Bangkok especially to help you to adjust to the jet lag after a long flight. It will be worthwhile & a memorable experience.
5/5 experience, no notes. The onsen was super clean, calm, and perfectly curated—instant reset mode. Followed by a Thai massage that was chef’s kiss: strong but精准, totally knew where the tension was. Therapist was professional, skilled, and consistent throughout. Walked out feeling lighter, refreshed, and low-key reborn. Definitely a high-ROI self-care stop. Will circle back again. ❤️ ❤️ Thank you na ka
I chose the onsen + aroma massage package. The atmosphere was nice, the staff were friendly, and the service was good. The massage itself was really great. The only downside was that the air conditioner started dripping water about 10 minutes into the massage, which was a bit distracting and made it hard to fully relax.
A sample of visitor reviews from Google. Read all 1,021 reviews on Google.
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Yumoto Spa Private Onsen Bangkok: Frequently Asked Questions
Is Yumoto Spa Private Onsen Bangkok worth visiting?
Yumoto Spa Private Onsen Bangkok holds a 4.9★ rating from 1,021 Google reviews, placing it among the highest-rated wellness & spas in Bangkok.
What are the opening hours of Yumoto Spa Private Onsen Bangkok?
Yumoto Spa Private Onsen Bangkok is typically open 11:00-22:00 — see the full day-by-day schedule in the location info on this page. Hours can change on Thai public holidays, so check ahead for holiday visits.
When is the best time to visit Yumoto Spa Private Onsen Bangkok?
The best months to visit Bangkok are November – February, with the most reliable weather. Crowds peak in December & January — going early in the day usually means fewer people. Months to think twice about: April – May (peak heat).
Where is Yumoto Spa Private Onsen Bangkok located?
Yumoto Spa Private Onsen Bangkok is at 29 Sukhumvit 31, Khwaeng Khlong Toei Nuea, Watthana, Krung Thep Maha Nakhon 10110, Thailand, in Bangkok. Getting around Bangkok: BTS Skytrain (most central areas); MRT Metro (underground).
Location Info
29 Sukhumvit 31, Khwaeng Khlong Toei Nuea, Watthana, Krung Thep Maha Nakhon 10110, Thailand+66 85 563 6441yumotospabangkok.com/?utm_source=mam-gpb&utm_medium=mam-gpb&utm_campaign=gbp&utm_id=GBPVisitor Information
Best time to visit
November – February
Avoid: April – May (peak heat)
Rainy season
May – October
Avg. temperature
25°C – 34°C(77°F – 93°F)
Crowds
Peak: December & January
Getting there
Suvarnabhumi (BKK) and Don Mueang (DMK) airports serve Bangkok with direct flights from most major cities.
Getting around
- •BTS Skytrain (most central areas)
- •MRT Metro (underground)
- •Airport Rail Link (ARL)
- •Chao Phraya Express Boat
- •Grab (ride-hailing app)
- •Metered taxis — always use the meter
Where to stay near Yumoto Spa Private Onsen Bangkok
Find hotels in Bangkok on the booking sites travellers trust most.
- Compare prices across sites
- Filter for free cancellation
- Secure checkout on the partner site
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Member prices
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Tips for Visiting Wellness & Spas
Learn Wat Pho First
Wat Pho in Bangkok is the birthplace of traditional Thai massage education. Their on-site massage pavilion offers excellent treatments from students and graduates at reasonable prices — and you know the technique is authentic.
Communicate Pressure Preferences
Thai massage can be intense. Say 'bao bao' for lighter pressure or 'nак nак' for harder. A good therapist will check in, but don't hesitate to speak up — suffering in silence defeats the purpose.
Book Longer Sessions
A 60-minute massage is fine, but 90 or 120 minutes allows the therapist to work thoroughly. The price difference is often only 200–400 THB for an extra hour — worth it for a deeper, more relaxing experience.
Nearby Places

The Green Room Yoga
A serene yoga studio and wellness sanctuary on Sukhumvit 31, offering classes and sound bath experiences.

Bangkok Shambhala Meditation Center
A welcoming urban meditation center in Sukhumvit offering drop-in sessions and beginner courses year-round.

Oasis Spa Bangkok (Sukhumvit 31)
Down a leafy residential soi off Sukhumvit 31, Oasis Spa is the day-spa experience without the hotel-spa bill: garden villas around greenery, treatment rooms built for couples, and a menu of multi-hour packages that treat massage as an occasion rather than an errand.

Herbal Ground Spa
A highly regarded herbal spa on Sukhumvit Soi 39 offering traditional Thai treatments in a calm, beautifully designed setting.
Similar Wellness & Spas Across Thailand

Royal Palm Spa
Ao Nang's late-opening massage spot, where regulars book therapists by name and rarely get it wrong.

Sansabai Massage 2
Serious, results-driven massage in central Phuket Town, with therapists who actually read your body.

Centara Ao Nang Beach Resort & Spa Krabi
Beachfront calm at the quiet end of Ao Nang, with the bars and shops still an easy walk away.

The One Massage - Pattaya
A proper, professional massage on Walking Street, open from mid-afternoon until half past midnight.
Where to stay near Yumoto Spa Private Onsen Bangkok
Find hotels in Bangkok on the booking sites travellers trust most.
- Compare prices across sites
- Filter for free cancellation
- Secure checkout on the partner site
Compare rates on Booking.com
Largest selection
Compare rates on Expedia
Bundle & save
Compare rates on Hotels.com
Member prices
We may earn a commission from bookings made through these links — at no extra cost to you. Learn more.
Location Info
Visitor Information
Best time to visit
November – February
Avoid: April – May (peak heat)
Rainy season
May – October
Avg. temperature
25°C – 34°C(77°F – 93°F)
Crowds
Peak: December & January
Getting there
Suvarnabhumi (BKK) and Don Mueang (DMK) airports serve Bangkok with direct flights from most major cities.
Getting around
- •BTS Skytrain (most central areas)
- •MRT Metro (underground)
- •Airport Rail Link (ARL)
- •Chao Phraya Express Boat
- •Grab (ride-hailing app)
- •Metered taxis — always use the meter
