Let’s Relax Spa at Sukhumvit 39 in Bangkok

At Sukhumvit 39, a massage can be a welcome pause from Bangkok’s busy streets and long days on your feet. Let’s Relax offers a range of treatments, from a simple 60-minute back and shoulder session to longer Thai massages, scrubs, and oil treatments, in a branch set away from the main road.

I like two things here: the menu gives you a useful choice of short, affordable treatments and longer spa packages, and the branch has a reputation for being clean and calm. Tea and a small drink and snack after the treatment make the visit feel complete without requiring an elaborate day at the spa.

The catch is the location. Sukhumvit 39 is not right beside the BTS, so you may need a taxi or the local tuk-tuk, and you must book directly with the spa at least a day ahead. Massage quality can also vary by therapist, so speak up if you need firmer or gentler pressure.

Key points to know

• The standard back and shoulder treatment lasts 60 minutes, a good fit if you want relief without giving up half a day.
• The menu ranges from foot and Thai massages to scrubs and hot stone treatments, with listed prices from about US$22 to US$110 depending on the package.
• The branch is clean, comfortable, and often quieter than a more central location, though it takes extra effort to reach from Phrom Phong BTS.
• Tea and a post-treatment drink and snack are included, with mango sticky rice mentioned as a treat in some package experiences.
• Book at least one day in advance and arrive on time. A late arrival can shorten or cancel your session.
• The voucher is branch-specific and cannot be used on the day you buy it, so check the branch name and date before you head out.

A 60-minute massage, or a longer spa session

The featured treatment is a 60-minute back and shoulder massage. That is a practical choice if you have been carrying a day bag, sitting through a long flight, or simply want a reset between sightseeing and dinner. It is also the shortest option listed, so you do not need to arrange your whole day around it.

The menu goes well beyond shoulders. You can choose a 60-minute foot massage, a two-hour traditional Thai massage, or Thai massage with a hot herbal compress. There are also aroma oil, body scrub, and hot stone treatments, plus multi-part packages that combine services over 90 to 180 minutes.

That range matters because a Bangkok massage can be anything from a quick rest for tired feet to a full afternoon of treatment. If you are unsure what suits you, choose according to how much time you have and how much pressure you want. Thai massage often involves pressing and stretching, while an oil massage is a different, oil-based treatment. Tell the spa and therapist what you are comfortable with rather than assuming every treatment feels the same.

The session details depend on the package. For example, one account of the 120-minute herbal-compress treatment describes foot washing before the massage, about 80 minutes of Thai massage, then lighter pressure with a hot compress. That is useful context for that particular treatment, but it should not be taken as the sequence for the 60-minute back and shoulder option.

What the Sukhumvit 39 setting is like

This branch is in Sukhumvit 39, in Watthana, rather than directly beside a major station entrance. The setting is described as clean, comfortable, and attractively decorated. Several accounts also note that the branch can feel quieter than busier Let’s Relax locations, which may suit you if you want your treatment to feel like a proper break rather than another stop in a crowded shopping district.

The quieter location comes with a trade-off: getting there takes a little planning. From Phrom Phong BTS, the directions provided are to take the right stairs at Exit 1, walk to Soi 39, and look for Coca Restaurant on the left. A four-wheel tuk-tuk queue is in front of the restaurant; the fare to the spa is about THB 50 to 60 per trip.

You can also go by local taxi or private car. The spa address is Soi Sukhumvit 39, Khlong Toei Nuea, Watthana, Bangkok 10110. If you use a ride-hailing app, allow time to confirm the exact destination: one visitor found the spa mansion difficult to identify in Grab. The directions are more useful than simply aiming for the nearest BTS station and expecting a short walk.

The treatment: set expectations and speak up

For the featured 60-minute back and shoulder session, the main appeal is straightforward: focused time for an area that often takes a beating from travel, shopping, and desk work. You are not buying a full spa circuit or a tour with multiple stops. You are booking an hour with a therapist, followed by tea and a post-treatment drink and snack.

The available feedback suggests that therapists are often polite and capable, but the experience is not perfectly consistent. Some people describe skilled, relaxing work, while others found the pressure too light, too strong, or not responsive to requests. This is a good reason to communicate clearly before and during the massage. If the pressure is wrong, say so while there is still time to adjust it.

For a Thai massage with herbal compress, the treatment may include firmer pressure and a compress applied later in the session. For an oil massage, one person found the technique too gentle, while other accounts describe comfortable, effective treatments. These differences are a reminder that a spa’s general reputation cannot guarantee that every therapist will suit every body.

If you are booking as a pair, make your preferences clear for both people. One account of a two-person Thai massage described very different levels of service between the two therapists. You might have a smooth, well-matched session, but it is sensible to speak up individually rather than assume your companion’s therapist will use the same pressure or approach.

Tea, a snack, and the small comforts

The included tea and after-treatment drink and snack add a pleasant finish, especially if you have booked a longer package. Some packages have included mango sticky rice, while another treatment account mentions ginger tea after a scrub. These details are associated with particular treatments and should not be treated as a guaranteed menu for every booking.

The post-treatment pause is more than decoration. A massage can leave you ready to move slowly, and having a drink and snack gives you a moment to sit before returning to the heat and traffic outside. If you have a tight schedule, leave a little room after the appointment instead of planning to rush straight into your next activity.

The branch has also been noted for attentive small gestures, such as carefully storing a suitcase and offering a snack to a family member who was not receiving treatment. That is not a service you should count on as part of the package, but it gives a sense of the considerate atmosphere people have found here.

Prices and what the package buys

Listed prices vary by treatment. The 60-minute back and shoulder massage starts at US$22.29, foot massage at US$23.79, and a 120-minute Thai massage at US$35.65. Thai massage with hot herbal compress and a 60-minute four-hands Thai massage are each listed from US$41.59. Longer or more involved packages rise to US$110.09 for the 180-minute Blooming Life option.

The overall experience is also advertised from US$24.55, so do not assume that every treatment costs that amount. Prices depend on the package, and the displayed starting price may change. Check the exact treatment and final price before you pay.

For the cost, the strongest value is likely a straightforward hour-long session or a longer Thai massage if you have time to spare. A 120-minute treatment gives you a substantial block of care for a relatively modest listed price compared with the longer spa packages. The higher-priced options may make sense if you specifically want several services or a longer treatment, but they are not automatically better value if all you need is relief for sore shoulders or tired feet.

Some people have found booking through a voucher cheaper than paying at the spa. The voucher has conditions, though: it cannot be used on the purchase date, is valid only at the branch named on it, and expires 180 days after booking confirmation. The voucher is not a substitute for a reservation. Contact the spa at least one day ahead to secure your preferred time.

Booking, timing, and practical limits

Let’s Relax Spa Sukhumvit 39 is open daily from 10:00 to midnight. You need to reserve in advance, and the stated recommendation is to book at least one day before your visit. Contact the branch using the details on your voucher. The listed channels include phone at +66 26626935, extension 6, or +66 26626936, email at [email protected], and Line Official at @letsrelaxspa. A second booking contact lists +66 95 364 8271 as well.

Present your mobile voucher when you arrive. Be punctual: if you arrive late without notice, your treatment may be shortened, and an arrival more than 15 minutes late can lead to cancellation. This is especially worth remembering if you are travelling from the BTS and need to take a tuk-tuk or taxi for the final stretch.

There are important health and access restrictions. Children must be at least 7 years old to receive treatment, and participants must be under 81. The spa does not admit people with an infectious disease, hyperthyroidism, or tuberculosis; it also does not allow guests with rashes or skin illnesses, or pregnant women, to use the service. The activity is not wheelchair- or stroller-accessible.

If your plans change, the stated cancellation rule is a full refund as long as you have not redeemed the voucher. Confirm the exact terms that apply to your purchase, and remember that the voucher cannot be used at a different branch.

Who should book Sukhumvit 39

I would consider this branch if you want a clean, calm spa setting and a treatment menu that covers both quick massages and longer sessions. It is especially practical if you are staying nearby, have a free hour after a day out, or want to plan a longer Thai massage without paying for a luxury hotel spa.

It may be less appealing if you want a spa right beside the BTS, need step-free access, or cannot reserve ahead. And if you are particular about massage pressure, you should be ready to give clear feedback. The overall picture is positive, but therapist technique can vary from one appointment to another.

Book it if you want a reasonably priced massage in a comfortable setting and can make the trip to Soi 39. For the simplest trial, choose the 60-minute back and shoulder or foot massage. Choose a longer Thai or combination treatment if you want a more substantial pause and have the time to enjoy it without watching the clock.

FAQ

How long is the back and shoulder massage?

The back and shoulder massage lasts 60 minutes.

What is included with the treatment?

The listed package includes the treatment, tea, and an after-treatment drink and snack.

How much does a treatment cost?

Listed prices start at US$22.29 for a 60-minute back and shoulder massage. Other options range in price, so check the specific package and final price when booking.

Where is Let’s Relax Spa Sukhumvit 39?

It is on Soi Sukhumvit 39, Khlong Toei Nuea, Watthana, Bangkok 10110.

How do I get there from Phrom Phong BTS?

Take the right stairs at Exit 1 and walk to Soi 39. Near Coca Restaurant, a four-wheel tuk-tuk queue can take you to the spa for about THB 50 to 60 per trip.

Do I need to make an appointment?

Yes. Reserve at least one day in advance to secure your preferred date and time.

What are the spa’s opening hours?

The Sukhumvit 39 branch is open Monday to Sunday, 10:00 to 00:00.

Can I use the voucher on the day I buy it?

No. The voucher cannot be used on its purchase date, and it must be used at the branch named on the voucher.

Are there age or health restrictions?

Children aged 7 and older may receive treatment, and participants must be under 81. The spa does not admit people with infectious disease, hyperthyroidism, or tuberculosis, and does not accept guests with rashes or skin illnesses or pregnant women.