Let's Relax Spa - Phayathai

Wellness · Ratchathewi

47/3-6 Phaya Thai Rd, Thanon Phaya Thai, Ratchathewi, Bangkok 10400

Rated 4.3/5 from 951 reviews.

Data checked on 24 May 2026.

Built for both the transit traveller and the Ratchathewi resident, this branch combines an airport-inspired steel-and-wood interior design with Let's Relax Spa's full treatment menu and certified therapists. Open until midnight daily, it is one of the most accessible quality spas in the area. Order the Four-Hands Thai Massage or the Aromatic Hot Stone Massage if you have the time.

You step into Let's Relax Spa's Phayathai branch inside Hotel Tranz on Phayathai Road and notice the airport-inspired interior, a deliberate design choice that uses steel and metal elements alongside the spa's signature warm wooden touches. The branch occupies floors one through four of the hotel, positioned 90 metres from BTS Phayathai Station Exit 4 and the Airport Rail Link, making it the natural first or last stop for travellers moving through Bangkok.

Let's Relax Spa is Thailand's self-described number-one boutique day spa, with over 26 years of operation and more than seven million clients served across a network of 63 branches in eight provinces. All therapists across the chain are certified professionals, and the Phayathai branch carries the full brand treatment and package menu.

The treatment list is extensive. Foot massage starts at 600 THB for 45 minutes, rising to 800 THB for 60 minutes. Thai Massage runs 1,200 THB for 120 minutes. The Aromatic Hot Stone Massage, which combines traditional Thai technique with volcanic stones placed on specific body points to relieve muscle tension and stimulate lymphatic flow, is priced at 2,300 THB for 90 minutes. The Four-Hands Thai Massage, delivered by two therapists simultaneously, is 1,400 THB for 60 minutes and 2,200 THB for 120 minutes. Warm Oil Massage is 1,600 THB for 60 minutes.

The branch also offers the Dr. Spiller Facial Soothing Massage at 1,600 THB for 60 minutes, using Dr. Spiller Pure SkinCare Solutions. Body Scrub with a choice of six natural formulas, Body Wrap, and Aromatherapy Oil Massage are all available at 1,300 THB for 60 minutes. Packages range from the Dream Package at 1,100 THB for 90 minutes to the Spa Experience at 4,900 THB for 210 minutes.

The branch is open daily from 10:00 AM to midnight. Address: 47/3-6 Phayathai Road, Ratchathewi, Bangkok 10400. Phone: +66 2 126 6840.