Bathing in Japanese-style hot mineral springs is one of the signature services at Nui Than Tai. The Onsen area is designed based on Japan's traditional mineral bath model, featuring outdoor pools set in natural surroundings. The natural hot spring water is piped directly from underground mineral veins, ensuring a stable temperature and mineral content. The mineral water here contains essential minerals such as calcium, magnesium, potassium, silica, and iron, which help dilate blood vessels, reduce muscle tension, improve circulation, and relax the body. Soaking in warm mineral water also contributes to better sleep and helps restore energy after physical activities or long travel.
Tips for the Onsen Bathing Experience
- Follow the sequence of hot pool – warm pool – cold pool to allow your body to gradually adapt to temperatures and maximize relaxation.
- Combine foot soaking or using hydraulic Jacuzzis to support massage and reduce muscle strain.
- The ideal time to experience this is late afternoon, when temperatures cool down and the ambiance is peaceful.
Thanks to a well-invested Onsen system and natural mineral water sources, visitors can enjoy authentic Japanese-style mineral bathing right at Nui Than Tai without traveling abroad.




