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The elegant reception and retail area of Let's Relax Onsen in Thailand, featuring stylish wooden shelves displaying spa products, a central desk, and a prominent golden textured wall with the brand logo, welcoming guests to a luxurious Japanese spa experience.
A bright and spacious lobby at Let's Relax Onsen in Thailand, showcasing a modern reception counter, comfortable armchairs for relaxation, and large windows that create an inviting atmosphere for guests seeking a tranquil escape.
A serene indoor onsen pool at Let's Relax in Thailand, featuring large floor-to-ceiling windows with vertical blinds providing natural light and privacy, creating a peaceful environment for an authentic Japanese bathing experience.
A woman enjoying a relaxing soak in a warm onsen pool at Let's Relax in Thailand, with steam gently rising from the water, looking towards a large window, embodying a peaceful and rejuvenating Japanese spa experience.
The expansive main onsen area at Let's Relax in Thailand, featuring multiple therapeutic pools, including one glowing blue, set amidst elegant wooden walkways and bamboo-lined walls, offering a truly authentic Japanese spa experience.

Let’s Relax Onsen and Spa Voucher | Thailand

4.0Very Good
Sold 75+

The validity period is typically set by experience providers
Please present your QR code on-site

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 Thonglor Onsen & Spa or Let's Relax Onsen and Spa Pattaya.
[5% App discount] Code: APP5OFF , HK: APP15HK
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Package Options

Relaxation & Beauty

Massage typeThai massage, Aromatherapy, Scrub treatment

Product Info

— 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-

  • There are 2 branches which are available for Onsen & Spa
    - Let's Relax Bangkok Thonglor Onsen and Spa at Grande Centre Point Sukhumvit 55 (map)
    On Wednesday, 16 July 2025 from 10:00 AM to 1:00 PM, this venue will be temporarily closed from 1:00 PM to 5:00 PM, and will reopen from 5:00 PM onwards
    - Let's Relax Spa Onsen and Spa Pattaya at Grande Centre Point Space (map)
  • 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: [email protected] (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

Indulge in a rejuvenating hot bath at Let’s Relax Onsen & Spa in Bangkok, enriched with luxurious minerals that deeply nourish, heal, and protect the body at the cellular level.

A serene close-up of a woman deeply relaxing in the warm, steamy waters of an onsen bath at Let's Relax in Thailand, with natural rock elements in the background, highlighting the tranquil spa experience.

Experience tranquility and relaxation with a perfect treat at Let’s Relax Onsen & Spa Pattaya, where you can unwind while soaking in dramatic sea views.

A serene indoor onsen pool at Let's Relax in Thailand, featuring large floor-to-ceiling windows with vertical blinds providing natural light and privacy, creating a peaceful environment for an authentic Japanese bathing experience.

Purchase Notice

  • Let's Relax Spa reserves the right to decline service to travelers with skin diseases or rashes, or who are in pregnancy. No refunds are available in this case
  • The Four Hands Thai Massage is not available on Saturdays and Sundays at the Thonglor branch
  • Requests for the specific gender of the massage therapist will not be granted
  • This experience is not allowed for pregnant women and children below 7 years old
  • Please check the availability at your chosen branch before booking the following packages: Simply Thai, Day Dream, Spa Experience, and Executive Hideaway

Includes/Excludes

  • Chosen spa treatment
  • Tips

Reminders

  • Please arrive at the designated location 15 minute(s) before the scheduled departure time, as the tour will depart on time

  • The voucher cannot be used on the same day as the booking date; please book at least 1 day in advance

  • This experience is not allowed for pregnant women and children below 7 years old

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

Redemption Location

Available for Redemption

Let's Relax Bangkok Thonglor Onsen

Address Info: Let's Relax Bangkok Thonglor Onsen

How to Get There
- Location: Grande Centre Point Sukhumvit 55,300 Sukhumvit Soi 55 (Thonglor) Sukhumvit Road, Kwang Klongtonnua, Khet Wattana , Bangkok 10110 - By BTS: Thonglor Station. Take taxi or walk by 900 m. - By Car/Taxi: Go to Grande Center Point Hotel Located on the Thonglor Road between Thonglor Soi 8 and Soi 10 - Located on the 5th floor of Grande Centre Point Sukhumvit 55 accessible from the Lobby.

Service Hours

Monday 10:00 - 23:59

Tuesday 10:00 - 23:59

Wednesday 10:00 - 23:59

Thursday 10:00 - 23:59

Friday 10:00 - 23:59

Saturday 10:00 - 23:59

Sunday 10:00 - 23:59


Available for Redemption

Let's Relax Spa Grande Centre Point Space Pattaya

Address Info: Let's Relax Spa Grande Centre Point Space Pattaya

How to Get There
- Location: No 888 Grande Centre Point Space Pattaya,Lobby,7,8 Floor, Moo 5, Pattaya-Nakua Road, Nakua Subdistrick, Banglamung District, Cholburi Province,20150 - By Car/Taxi : Go to Grande Centre Point Space Pattaya located on the Pattaya-Naklua road 300 metres from Pattaya Dolphin Circle. - Located on the 7th floor Grande Centre Point Space Pattaya accessible from the Lobby.

Service Hours

Monday 10:00 - 23:59

Tuesday 10:00 - 23:59

Wednesday 10:00 - 23:59

Thursday 10:00 - 23:59

Friday 10:00 - 23:59

Saturday 10:00 - 23:59

Sunday 10:00 - 23:59


How to Redeem Your Voucher

How to Use Your Voucher

  • Please present your QR code on-site

Voucher Redemption Period

  • Valid for redemption within 180day(s) from the date of issue; Invalid after expiration
  • Once the booking is confirmed, no show is considered as redemption.

Cancellation Policy

  • Free cancellation is available for unused vouchers within 179day(s) of booking
NOTE
  • Due to time zone differences, the confirmed cancellation date is based on the supplier’s local time. Please allow 2–5 business days to process your cancellation request, after which the cancellation fee will be charged according to the product’s cancellation policy. Once the cancellation is confirmed, you will receive your refund within 14 working days.

FAQ

1. What defines the authentic Japanese onsen experience at Let's Relax Onsen and Spa?

Let's Relax Onsen and Spa offers an authentic Japanese onsen experience designed to help you escape city stresses. It features five therapeutic pools and three wellness facilities, all inspired by traditional Japanese bathing rituals. The atmosphere is carefully crafted to evoke a sense of tranquility and relaxation, providing a genuine onsen journey.

2. What types of therapeutic pools are featured at Let's Relax Onsen and Spa?

At Let's Relax Onsen and Spa, guests can enjoy a variety of therapeutic pools. The facility boasts five distinct pools, each designed to offer unique benefits. These pools are part of an authentic Japanese onsen setup, contributing to a comprehensive wellness and relaxation experience.

3. How do the onsen baths at Let's Relax Onsen and Spa compare to natural hot springs?

The onsen baths at Let's Relax Onsen and Spa are inspired by traditional Japanese bathing culture, focusing on relaxation and therapeutic benefits through specially formulated waters and serene environments. While natural hot springs utilize naturally heated mineral-rich water, Let's Relax Onsen and Spa recreates this experience with carefully maintained facilities and a controlled ambiance for consistent quality and comfort.

4. What wellness facilities are available for guests at Let's Relax Onsen and Spa?

Let's Relax Onsen and Spa provides three distinct wellness facilities designed to enhance your relaxation journey. These facilities complement the therapeutic pools, offering guests a holistic approach to unwinding and rejuvenation. The combination of these amenities ensures a comprehensive spa experience focused on comfort and well-being.

5. What specific spa treatments are offered at Let's Relax Onsen and Spa?

Let's Relax Onsen and Spa provides a range of spa treatments designed to complement the onsen experience. These offerings are crafted to provide deep relaxation and rejuvenation, extending beyond the therapeutic baths to address various wellness needs. You can indulge in services that align with their comprehensive spa concept.

6. Which locations in Thailand host Let's Relax Onsen and Spa?

The authentic Japanese onsen experience by Let's Relax Onsen and Spa is available at two key locations in Thailand. You can visit Let's Relax Bangkok Thonglor Onsen & Spa, or choose Let's Relax Onsen and Spa Pattaya. Both locations offer the same high-quality onsen baths and wellness facilities for your relaxation.

7. How long is the voucher for Let's Relax Onsen and Spa valid after purchase?

The voucher for Let's Relax Onsen and Spa offers great flexibility for planning your visit. You can use your voucher on any date within 180 days after the purchase date. This extended validity period allows ample time to schedule your escape to relaxation at your convenience.

8. What elements contribute to a stress-free experience at Let's Relax Onsen and Spa?

Let's Relax Onsen and Spa is designed to offer a complete escape from stress through its authentic Japanese onsen concept. Key elements include five therapeutic pools, three dedicated wellness facilities, and an atmosphere inspired by traditional bathing. The focus is on providing a serene environment where guests can truly unwind and rejuvenate.

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