Infinity Spa
1037/1-2 Siri Square สีลม พลาซ่า Si Lom Rd, Si Lom, Bang Rak, Bangkok 10500
Built for guests who want a polished, full-service spa experience in a central Silom location. The menu spans body relaxation massage, Thalgo and Elemis facial rejuvenation, a nail bar and spa, and the signature Infinity Escape 120-minute package from 3,500 THB. The spa operates a concierge model, with staff introducing product options on arrival. Advance booking is recommended, with last bookings from 7:00pm for 60-minute treatments.
You step into a spa concierge environment on Silom Road, where a front-of-house team walks you through treatment options before your session begins. Infinity Spa Silom is part of the Infinity Wellbeing Group, which operates two active Bangkok locations: Infinity Spa on Silom Soi 21 and Infinity Wellbeing on Sukhumvit Soi 20, with a third site at Sathorn Soi 9 listed as coming soon.
The Silom branch is situated at Siri Square, directly opposite Hilton Garden Inn Silom. Guests arriving by BTS can use Surasak Station, exit 3. Parking is available at the plaza.
The treatment menu is organized into three main categories. Body relaxation treatments start from 1,300 THB and include a variety of massage techniques. Facial rejuvenation treatments start from 2,500 THB and are delivered using Thalgo and Elemis product lines. The website notes that all facials are performed by therapists' hands under the direction of Thalgo and Elemis procedures, with no machines, acne extraction, or chemicals involved. Nail bar and spa services start from 1,050 THB, with a basic version taking approximately 60 minutes and a spa version running around 90 minutes.
The signature Infinity Escape package (120 minutes) combines Thai massage techniques with aromatherapy and hot stones, priced from 3,500 THB. The Infinity Aroma treatment is a deep-tissue combination of Thai pressure-point massage and aromatic oil, ending with hot herbal compression. The Relax-atherapy option uses a long-stroke relaxation style with soft to medium pressure.
All prices include 7% VAT. The spa closes at 9:30pm. Last booking slots are 6:00pm for three-hour packages, 7:00pm for 120-minute treatments, 7:30pm for 90-minute treatments, and 8:00pm for 60-minute treatments. Bookings can be made online at infinityspa.com, by phone at +66 2 237 8588, or via LINE Official @infinitybkk.