Yunomori Onsen & Spa — Sukhumvit 26
Phrom Phong / Sukhumvit 26
City: Bangkok
A Japanese-style onsen bathhouse combined with a Thai massage spa in the A-Square complex on Sukhumvit 26. Bathing water is trucked from the Wat Wangkanai mineral springs, and most guests pair a day pass for the baths with a Thai or aroma massage. Facilities include multiple baths, steam rooms, saunas and a Japanese café.
Address: A-Square, 120/5 Soi Sukhumvit 26, Khlong Tan, Khlong Toei, Bangkok 10110
Phone: +66 2 259 5778
Opening hours: Daily 10:00–24:00 (booking platform lists 23:00 close — confirm)
Prices: Onsen day pass from 635 THB · Thai massage 835 THB / 90 min
Getting there: BTS Phrom Phong (Sukhumvit Line), ~800 m
Massage types: Traditional Thai · Aromatherapy · Herbal Compress · Onsen Bathing · Sauna · Steam
Onsen day pass from 635 THB; Thai massage 835 THB / 90 min
BTS Phrom Phong (Sukhumvit Line), ~800 m
Licence: Not yet verified
Nearby hotels: The Davis Bangkok (170 m) · Valia Bangkok Sukhumvit 24 by Kingston Hotels (210 m) · Arawana Express Sukhumvit 22 (650 m) (straight-line distance). See hotels within 1 km
Last checked 8 Sept 2026. Own or manage this shop? Update this listing