Escape the stresses of city life at Let’s Relax Onsen and Spa in Thailand, an
authentic Japanese onsen featuring five therapeutic pools and three wellness
facilities.

• Enjoy onsen baths which are inspired by traditional Japanese bathing.

• Enjoy the flexibility of using your voucher on any date within 180 days after purchase.

  
  

• Treat yourself to the authentic Japanese onsens at Let’s Relax Bangkok Onsen & Spa Thonglor, Let's Relax Onsen & Spa Lumphini, Let's Relax Onsen & Spa Ratchadamri or Let's Relax Onsen and Spa Pattaya.

  
  

— What You Can Expect —

Escape the hustle and bustle of city life and embrace the serenity of the
moment at Let’s Relax Onsen and Spa. Nestled in Thailand, this authentic
Japanese onsen offers a tranquil retreat with five rejuvenating pools: the
Gero Hot Springs Bath, Silk Bath, Soda Bath, Whirlpool Bath, and Cold Bath.
Complementing these are three wellness facilities—the Hot Stonebed Bath, Cold
Room, and Relaxing Room—designed to restore balance and harmony to both body
and mind. Immerse yourself in an experience of pure relaxation and renewal.

Experience the ultimate relaxation at Let’s Relax Onsen & Spa—now with two
tranquil destinations. Whether you’re in Bangkok or Pattaya, indulge in
authentic Japanese onsen experiences that will balance your body and calm your
mind.

－Important Info－

• Bangkok Thonglor Onsen & Spa will be temporarily closed for maintenance from 1 to 15 July 2026.

  
  

• This is the open-date voucher, please contact the spa directly to make a reservation on your preferred date and time.

  
  

• Reservation methods (choose one):
  
  - Contact your preferred branch
  
  - Line: @letsrelaxspa
  
  - Wechat: letsrelaxspa
  
  - Email: sparsvn@letsrelaxspa.com (contact at least 48 hours in advance)

  
  

• Dessert: Mango-sticky rice per person (If you purchase the service for at least THB 1000)

  
  

• The voucher cannot be used on the same day as the booking date; please book at least 2 day in advance.

  
  

• Please contact the store directly to inquire about their closing time, as the closing hours vary for each store.

  
  

• The voucher cannot use across the destination