Book your preferred time slot effortlessly to enjoy the best treatments at Let's Relax Onsen & Spa Thonglor
Dip your toes in remedial onsen baths of different temperatures from 18-42 degrees Celsius
Make sure to bathe in Gero Hot Springs Bath filled with onsen concentrate from Gero, Japan
Take full advantage of top-notch facilities; from Hot Stonebed Room, Cool-Down Room to glass-walled Steam and Sauna
Good for: Beauty Geeks, Relaxation
What You’ll Experience
Experience Japanese-style hot spring right in the heart of Bangkok at Let's Relax Onsen & Spa Thonglor. Don yourself in a birthday suit and ease into 5 different onsen baths, as much and long as you wish.
Try Cold Bath (18 °C), Whirlpool Bath (36 °C), Soda Bath (38 °C), Silk Bath (40 °C) or the bathhouse's highlight Gero Hot Springs Bath (42 °C) filled with onsen concentrate from Gero and Takayama in Japan offering both beauty and remedial properties.
To maximize your soothing session, try the Himalayan-salt-walled Hot Stonebed Room or glass-walled Steam and Sauna. Then round off with even more relaxation in the Cool-Down Room before returning home full of happiness.
Let's Relax Onsen & Spa Thonglor - 300 Soi thonglor, Khlong Tan Nuea, Watthana, Bangkok 10110, Thailand