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Yunomori Onsen & Spa at Sukhumvit 26 - A La Carte

Yunomori Onsen & Spa at Sukhumvit 26 - A La Carte

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Yunomori brings ancient Japanese Onsen bathing culture together with traditional Thai massage techniques to create a uniquely relaxing experience. Bathe in healing water sourced directly from the thermal springs of Wat Wangkanai. The temperatures and mineral content of these sacred waters detoxify and relax the body, making it supremely receptive to the holistic Thai massage skills of our Spa’s expert therapists. Yunomori is a retreat from the hectic nature of city life. Whether you need to escape for an hour or a day, our Onsen, Spa, Cafe, and Beauty Clinic will nurture you back to perfect health.

Highlights of Yunomori Onsen & Spa at Sukhumvit 26, A La Carte

Choose from various pools, each offering unique therapeutic benefits, from skin renewal to muscle relaxation.
Our Signature Package offers the perfect blend of ancient bathing rituals and rejuvenating massages for a truly holistic experience.
Experience the ultimate relaxation with our signature package that combines the ancient Japanese Onsen bathing culture with the art of traditional Thai massage.
Combining ancient Thai techniques with modern spa practices, this massage harmonizes your body and mind.

Things to Note for Yunomori Onsen & Spa at Sukhumvit 26, A La Carte

Please arrive at least 15–20 minutes early for check-in and locker access. You will receive a wristband that works as your locker key and for purchases inside the spa.
Guests must shower well before entering the onsen pools to keep the mineral water clean for everyone.
Swimwear and underwear are not allowed inside the onsen baths. A small towel is usually provided for modesty.
If you book treatments with oil or herbal products, you may not be allowed to return to the onsen afterward.
Keep the atmosphere quiet and relaxing. Phones and loud talking are usually not allowed in the bathing area.

What to Expect with Yunomori Onsen & Spa at Sukhumvit 26, A La Carte

At this Japanese-style onsen and spa, you can enjoy a calm and relaxing wellness experience in the middle of the city. The spa combines traditional Japanese hot spring bathing with Thai spa treatments to help relax your body and mind.

After check-in, you will change in the locker room and take a shower before entering the onsen area. Inside, you will find several types of baths such as mineral hot pools, cold baths, and sometimes outdoor or garden baths. These baths help reduce stress, relax muscles, and improve blood flow.

You can also book treatments like Thai massage, aromatherapy, or body scrubs. These are done by trained therapists in private rooms. After your spa session, many guests relax in the lounge area or enjoy light food and drinks at the on-site café. The whole experience is designed to give visitors a peaceful break from Bangkok’s busy city life.