Kashikiri Onsen and Spa Sukhumvit 101/1

Kashikiri Onsen and Spa in Bang Na delivers onsen bathing—private tubs allowing oil selection—paired with spa treatments. The Japanese-inspired aesthetic and attentive service create an escape atmosphere without leaving the city.

Treatments conclude with dessert service, a hospitality detail that extends comfort beyond the treatment. Individual tub availability, adequate parking, and reasonable pricing for this luxury tier appeal to couples seeking private relaxation.