Let's Relax Spa in Bangkok Experience the largest Onsen hotel in the heart of Thong Lo, Bangkok by multi award-wining Let’s Relax Spa established in Thailand since 1998. Let’s Relax is a boutique day spa where travelers can reach their balance of body and soul for the ultimate spa escape through its high-quality equipment, products and treatments. This stand-alone day spa presents its unique offerings including skillful and well-trained therapists with excellent service as well as hygienically guaranteed and terrific location. The authentic Japanese urban Onsen offers separate Gentleman and Lady zones with a variety of Onsen Pools and well-equipped facilities such as Tatami Mat Room, Hot Stoned Bath Room and Cool Down Room.

With treatments ranging from traditional Japanese bath, Thai Massage and Swedish massage, this multiple-award winning spa is coveted for its vibrant décor and well-trained therapists.

The spa offers expert professional care while using an extensive menu of therapeutic treatments alongside beauty services which are suitable for both men and women. A wide selection of massage and treatments include Aromatic Hot Stone Massage, Aromatherapy Oil Massage, Thai Herbal Massage, Foot Hand Reflexology, Facial Relaxation, Body Scrub, Body Wrap and much more.

Treatment rooms include 15 massage rooms, 7 treatment rooms, 6-foot massage chairs and 5 head & shoulder massage chairs. If you want a private retreat while in the heart of Bangkok, Sukhumvit to experience Onsen, our spa is just the place for you. Give yourself the chance to relax, unwind and revitalize your energy.

Location : 5th Floor

Operating hours : 10.00 am – 00.00 am 



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