Opium Spa By The Siam Hotel

The Siam Hotel, Khao Rd, Khwaeng Wachira Phayaban

Opium Spa By The Siam Hotel Opium Spa By The Siam Hotel – โอเปียม สปา โรงแรมเดอะสยาม ดุสิต กรุงเทพฯ OpiumSpa_4 Opium Spa By The Siam Hotel Opium Spa By The Siam Hotel – โอเปียม สปา โรงแรมเดอะสยาม ดุสิต กรุงเทพฯ OpiumSpa_4
Opium Spa By The Siam Hotel Opium Spa By The Siam Hotel – โอเปียม สปา โรงแรมเดอะสยาม ดุสิต กรุงเทพฯ OpiumSpa_1 Opium Spa By The Siam Hotel Opium Spa By The Siam Hotel – โอเปียม สปา โรงแรมเดอะสยาม ดุสิต กรุงเทพฯ OpiumSpa_1
Opium Spa By The Siam Hotel Opium Spa By The Siam Hotel – โอเปียม สปา โรงแรมเดอะสยาม ดุสิต กรุงเทพฯ OpiumSpa_5 Opium Spa By The Siam Hotel Opium Spa By The Siam Hotel – โอเปียม สปา โรงแรมเดอะสยาม ดุสิต กรุงเทพฯ OpiumSpa_5
Opium Spa By The Siam Hotel Opium Spa By The Siam Hotel – โอเปียม สปา โรงแรมเดอะสยาม ดุสิต กรุงเทพฯ OpiumSpa_3 Opium Spa By The Siam Hotel Opium Spa By The Siam Hotel – โอเปียม สปา โรงแรมเดอะสยาม ดุสิต กรุงเทพฯ OpiumSpa_3
Opium Spa By The Siam Hotel Opium Spa By The Siam Hotel – โอเปียม สปา โรงแรมเดอะสยาม ดุสิต กรุงเทพฯ OpiumSpa_2 Opium Spa By The Siam Hotel Opium Spa By The Siam Hotel – โอเปียม สปา โรงแรมเดอะสยาม ดุสิต กรุงเทพฯ OpiumSpa_2
Opium Spa By The Siam Hotel Opium Spa By The Siam Hotel – โอเปียม สปา โรงแรมเดอะสยาม ดุสิต กรุงเทพฯ OpiumSpa_lead Opium Spa By The Siam Hotel Opium Spa By The Siam Hotel – โอเปียม สปา โรงแรมเดอะสยาม ดุสิต กรุงเทพฯ OpiumSpa_lead

The best massage.. heavenly…

- Quinn

- Hui

- Rie

Relax at Opium Spa, The Siam Hotel Bangkok, in the heart of Dusit. World-class luxury spa with Sodashi treatments, outdoor yoga, and spa menus for both kids and adults. Click to view services now!

Immerse in holistic rejuvenation at Opium Spa – Reasonably priced luxury experience in central Bangkok

Nestled inside the luxurious The Siam Hotel in the Dusit area of Bangkok, Opium Spa is an oasis of wellness designed to serve holistic health—body, mind, and spirit. Surrounded by tranquility along the Chao Phraya River, this is where you can reset your entire being and restore your energy.

Opium Spa stands out with its exclusive use of Sodashi products, known for their purity and efficacy. Free from chemicals, these high-quality products are derived from natural plants and essential oils. The spa offers a variety of treatments including aromatherapy, physical therapy massage, facial rejuvenation, and multi-day personalized wellness packages.

Beyond typical spa services, guests can also join various wellness activities such as outdoor yoga classes, Muay Thai personal training sessions, spa treatments for kids and teens, as well as full hair and nail services.


Highlights of Opium Spa by The Siam Hotel

  • Premium riverside spa in a luxury hotel – serene, elegant, and close to nature
  • 100% natural Sodashi treatments – deeply restore skin and spirit
  • Full-body and mental wellness services – facials, massages, and multi-day packages
  • Additional wellness activities – outdoor yoga, fitness, Muay Thai personal training
  • Spa for all ages – special spa menu for kids and teens, with full hair and nail services

Facilities at Opium Spa

  • Luxurious private treatment rooms – for ultimate peace and privacy
  • Natural tools and products – chemical-free and suitable for all skin types
  • Outdoor balcony yoga classes – bask in natural light and mental calm
  • Fitness center with personal Muay Thai trainer – strengthen from within
  • Kids & Teens Spa Menu – specially designed treatments for younger guests

How to get to Opium Spa by The Siam Hotel

  • Location: The Siam Hotel, Khao Road, Wachiraphayaban, Dusit District, Bangkok
  • Nearest BTS & MRT stations: MRT Bang Pho / BTS Saphan Kwai (Taxi or car recommended)
  • Nearby landmarks: Wat Benchamabophit / Dusit Zoo / Krung Thon Bridge
  • Parking: On-site hotel parking available for spa customers

How to book services at Opium Spa By The Siam Hotel

Book easily online via the GoWabi platform

  1. Select your desired service
  2. Make payment
  3. Receive booking confirmation via email or GoWabi app with shop details and contact info to schedule your visit
  4. For coupon purchases, you must call to schedule your appointment
  5. If booking with a time slot, no phone call is necessary
  6. Show your QR Code or booking number at the spa to redeem your service

Restrictions before booking Opium Spa By The Siam Hotel

⚠️ Massage Service Restrictions

  • If you have a chronic illness or health issue, please inform the provider in advance. The provider is not responsible for any side effects that may occur.
  • Not recommended for those with serious medical conditions: such as heart disease, high blood pressure, diabetes, or vascular disorders. Please consult a doctor before receiving massage treatments.
  • Not suitable for those with spinal problems or bone fractures: Massage may risk further injury. Please avoid or consult a physician beforehand.
  • Not recommended for individuals with open wounds or skin conditions: Avoid onsen soaking until fully healed to prevent infection or disease transmission.
  • Not recommended for pregnant women over 1 month, menstruating women, or children under 12 years old
  • If you have sensitive or delicate skin, review the ingredients in oils or scrubs beforehand. Ask staff for suitable products to reduce the risk of irritation or allergic reactions.

Before receiving services at Opium Spa By The Siam Hotel

Important information to know before your appointment

  • Cannot be combined with other promotional offers
  • Shop details including location and contact methods can be found in your GoWabi booking confirmation email or under “My Purchases” in the app
  • Please schedule your appointment at least 1 day in advance
  • Please arrive at least 15–20 minutes before your appointment to prepare
  • Late arrivals over 15 minutes may affect your service time or result in cancellation without refund
  • No-shows without notice may be charged in full with no refund
  • To reschedule or cancel, please give at least 24-hour notice. Otherwise, full charges apply
  • Please present your QR code or booking number from email or app before service
  • For multi-session services, the first session must be booked before the coupon expires. Future sessions must be arranged directly with the clinic and are subject to availability

Cancellation and Refund Policy

  • You may cancel and request a refund in the form of a Refund Code within 7 days of purchase. Policies may vary per service. Please check before booking
  • No refund will be given for missed appointments without notice

Terms of Use

  • Coupons must be used within the validity period, generally around 60 days or longer from the date of purchase. Validity may vary by service, so please check before buying
  • Please book in advance. Booking contact details are included in the confirmation email or under “My Bookings” menu
  • Coupons are non-refundable, non-transferable, and cannot be combined with other promotions
  • Please present your QR code or booking number from the GoWabi email or app before service

Why choose Opium Spa (The Siam Hotel Bangkok)

Opium Spa is not just a ""spa"" but a “deeply personalized self-care experience” that blends nature with Thailand’s rich cultural heritage. It offers world-class natural Sodashi products and expert staff who care for every detail.

Ideal for those seeking luxurious yet peaceful rejuvenation with true mental relaxation space. Check Opium Spa prices and book in advance to discover true serenity in the heart of Bangkok—you might be surprised it exists.

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スパパッケージ

Renew your mind, body and soul with this rejuvenating spa experience in our city haven.

Emerge from the steam room ready for an all over body polish that gently glides over your skin

to oxygenate and hydrate. After the application of exotic clay blended with herbal tonics, a

moisture rich mud is massaged all over your scalp to instill total relaxation while you rest. Finally

feel completely restored with a refreshing facial to enhance natural radiance and give you an

even, balanced complexion.

• Steam

• Jojoba Bead Body Polish

• Refining Body Mask

• Scalp Mud Treatment

• Pure Radiance Facial

If you desire tranquility and deep relaxation, this is the spa retreat for you! Drift away as

Himalayan salt and plant essences of sweet orange and geranium are massaged over your

entire body leaving your skin soft and supple. After some time to unwind in the steam, you will

shower and emerge ready for a full body massage with Sodashi’s Serenity blend, sending you

to a place of absolute bliss and contentment. Continue your journey cocooned in an intensely moisturising and fragrant French clay body mask. For total relaxation your scalp is massed

with a rich scalp mud, and to complete your indulgence allow your senses to be overcome

with a Sodashi Thermal Infusing facial treatment.

• Body Balance Salt Therapy Exfoliant

• Steam

• Aroma Journey Massage with Sodashi Serenity Oil

• Refining Body Mask

• Scalp Mud Treatment

• Thermal Infusing Facial

Muay Thai boxing class 60min + Muay thai massage 60min

Hotel gym + Herbal steam15min + Aroma Massage 60min

Aroma Massage 60min+ Eye & Lift revive 15min

ボディスクラブ

The combination of Sodashi’s organic green tea and Himalayan salt deeply cleanses and exfoliates your skin all over. Rich in anti-oxidants and vitamins C and E, this blend infuses restoring

and healing properties to the underlying muscles assisting fitness recovery or just repairing the

everyday effects of wear and tear. As a finishing touch, the application of a richly scented

Sodashi moisturiser will leave your skin vibrant and replenished. 

This gentle all over body exfoliation uses jojoba beads, rich in the aromas of Sodashi Plant Essence Synergy. This treatment removes dead skin cells, whilst oxygenating the skin and is suitable for the most sensitive skin types. As a final touch, the skin is nourished and hydrated with

a Sodashi aromatic body treatment, leaving your skin feeling silky smooth and refreshed. This

treatment is safe and effective before, during and after pregnancy. 

This treatment begins with jojoba body polish to exfoliate and cleanse the whole body. A nurturing full body mask is applied and you will be cocooned in a comforting body wrap, whilst

enjoying a scalp massage for total relaxation. Sodashi’s Rich in French Pink Clay and herbal

extracts, Refining Body Mask firms, tones and conditions the skin. This rejuvenating therapy is

extremely beneficial in the treatment of renewing scar tissue and stretch marks. This treatment

is safe and effective before, during and after pregnancy. 

This truly purifying treatment begins with an invigorating body exfoliation using Sodashi Body

Balance Salt Therapy that softens the skin and stimulates circulation. Sodashi’s 100% natural

purifying and detoxifying mask is then applied to the whole body. With intensive drawing

properties, this mask stimulates the circulatory system, relieving the body of any sluggishness

and congestion, and helps to remove unwanted toxins. The purification process is enhanced

by an application of an enlivening Sodashi body moisturiser. 

アロマテラピーマッサージ

Combining the healing power of touch with Sodashi’s unique techniques, this deeply relaxing

massage uses smooth stroking movements with light to medium pressures to encourage an

increase in lymphatic circulation and balance the energy meridians in the body. The synergy

of Sodashi’s natural plant oils and aromatic plant essences will nourish your skin and help to

relieve emotional and physical tension. 

Combining the healing power of touch with Sodashi’s unique techniques, this deeply relaxing

massage uses smooth stroking movements with light to medium pressures to encourage an

increase in lymphatic circulation and balance the energy meridians in the body. The synergy

of Sodashi’s natural plant oils and aromatic plant essences will nourish your skin and help to

relieve emotional and physical tension. 

アンチエイジング治療

The Samadara™ Ultimate Age-Defying Facial uses a sequence of timeless, anti-aging techniques rooted in Ayurvedic healing traditions that are designed to reawaken the skin’s natural

healing energies. Turn back the hands of time and transform your skin with this intensely hydrating and nourishing treatment to increase firmness and elasticity, diminish the appearance of

fine lines and restore a youthful glow. A Rose Quartz Crystal facial massage enables the powerful Samadara™ Ultimate Age-Defying Crème to penetrate deeply into the skin for maximum

benefit. 

タイ古式マッサージ

This stronger massage uses slow strokes and firm pressure to ease built up stress and muscle

tension, assisting the release of blockages, knots and toxins from the body. Perfect for fitness

recovery or deep seated tension, this treatment will realign and relax your muscles by offering

improved movement and circulation.

This stronger massage uses slow strokes and firm pressure to ease built up stress and muscle

tension, assisting the release of blockages, knots and toxins from the body. Perfect for fitness

recovery or deep seated tension, this treatment will realign and relax your muscles by offering

improved movement and circulation.

This ancient tradition has been handed down by healing masters throughout the ages. Thai massage involves a blend of gentle rocking, deep stretching techniques and breathing. The therapist massages pressure points with long strokes using hands, elbows and feet to stimulate the flow of energy through meridians and release tension from the body. You will emerge with a greater sense of wellbeing and increased flexibility. Loose-fitting clothing is supplied for this massage.

This recovery package has been designed to alleviate tension in the muscles and joints following physical exercise. After some time to unwind in the steam, this treatment begins with an

all over body exfoliation using Sodashi’s organic green tea and Himalayan salt. Rich in antioxidants and vitamins C and E, this blend infuses soothing, relaxing and repairing properties to

the under lying muscles. Following this a purifying mask is applied to the whole body this mask

stimulates the circulatory system, relieving the body of lactic acid build up and restoring energy. Finally a massage using warming ginger and stimulating eucalyptus melts away tension,

leaving you ready for action.

• Steam

• Green Tea Salt Cleanse

• Purifying Body Mask

• Muay Thai Massage with Sodashi Fitness Recovery Oil

フットマッサージ

Soothe and revitalise tired, sore feet with Sodashi’s invigorating Himalayan salt polish to refresh

the skin and stimulate circulation. Sodashi’s Mint Foot Cream with the oils of arnica, lavender

and peppermint, is massaged into your feet and lower legs to provide total relaxation. 

スウェディッシュマッサージ

This classic massage technique is perfect for relaxation and restoring a sense of calm. Swedish massage is a flowing and relaxing technique that incorporates five classical movements to

help soothe the nervous system, release knots and reduce muscle tension. 

This classic massage technique is perfect for relaxation and restoring a sense of calm. Swedish massage is a flowing and relaxing technique that incorporates five classical movements to

help soothe the nervous system, release knots and reduce muscle tension. 

ヘアトリートメント

This treatment begins with Sodashi’s soothing warm and aromatic foot compresses to relax

and refresh aching feet. A luxurious and moisture rich Sodashi Scalp Mud is then massaged

over the scalp to release pressure and tension. This mask treatment is left to deeply nourish the

scalp and leave the hair feeling silky and looking shiny. 

フェイスマッサージ

A great addition to any body treatment, this is a quick and effective way to reduce puffiness

and dark circles or soothe irritation or tension. Following gentle cleansing of the eye area,

specialized massage movements and a skin firming eye mask leave the eye area looking and

feeling lifted and toned. 

タイハーバルコンプレスマッサージ

This traditional Thai compress back therapy is a great addition to massage or body treatments.

Hot compresses of healing aromatic herbs and spices are massaged into the back using

specialized movements to improve circulation, warm the muscles and soothe aches

and pains. 

フェイシャルトリートメント

Begin with a relaxing Sodashi Himalayan salt therapy back massage that will ease stress and

reduce tension in the mind and body. Continue with a deep cleansing and exfoliating facial

that balances the skin’s natural oils and assists in preventing ingrown hairs. Sodashi’s soothing

mists with woody aromas will de-sensitise your skin, and a relaxing facial massage will tone and

firm the muscles leaving you looking fresh and revitalised. 

This is an intensive boost of all nature’s vitamins and minerals. Sodashi’s exclusive warm Infusing Mask will maximise penetration of these essential vitamins and minerals into the deeper

layers of the skin. This ultimate facial indulgence is tailored to your skin’s needs to purify and

deeply cleanse, or nourish, to leave your skin hydrated and toned. Restoring forgotten elasticity and radiance, this is more than just a facial; it’s Nature’s Face Lift. 

出店者評価

4.7


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How to get there

Opium Spa By The Siam Hotel
The Siam Hotel, Khao Rd, Khwaeng Wachira Phayaban

Mon 10:00 AM - 08:00 PM

Tue 10:00 AM - 08:00 PM

Wed 10:00 AM - 08:00 PM

Thu 10:00 AM - 08:00 PM

Fri 10:00 AM - 08:00 PM

Sat 10:00 AM - 08:00 PM

Sun 10:00 AM - 08:00 PM

レビュー (ご来店いただいたお客様の声)
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Quinn

The best massage.. heavenly…

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投稿 463 日前

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Hui

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投稿 7 日前

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Rie

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投稿 473 日前

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Veeki

holistic experience !

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投稿 620 日前

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Sutthilak

โรงแรมดีมากๆ ให้บรรยากาศ antique แต่ modern ร่มรื่น แล้วให้ความรู้สึกกว้าง โปร่ง ห้องสปาใหญ่ที่สุดเท่าที่เคยไปมาไม่หวงที่เลย ทำให้รู้สึก อิสระ โปร่ง และสบายมาก spa treatment คือ excellent , Sodashi products คือ ดีแบบมาก หน้าคือ ดีขึ้นเลยหลังทำ จะมาอีกแน่นอนค่ะ เป็นที่ที่ highly recommend ค่ะ

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投稿 662 日前

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Frequently Asked Questions

What are the recommended services and their prices at Opium Spa By The Siam Hotel?

The recommended services at Opium Spa By The Siam Hotel and their prices are:

Gentle Touch Hand Therapy - Prices at ฿2,660

Pure Radiance Facial - Prices at ฿3,980

Traditional Thai Massage - Prices at ฿4,940

Thai Herbal Compress Massage - Prices at ฿4,940

Jet Lag Recovery - Prices at ฿8,050

Cleanse - Prices at ฿9,000

What are the highest-reviewed and most popular services at Opium Spa By The Siam Hotel?

The highest-reviewed and most popular services at Opium Spa By The Siam Hotel and their prices are:

Aroma Journey Massage - Prices at ฿3,610

Thermal Infusing Facial - Prices at ฿5,310

Jojoba Body Polish - Prices at ฿3,420

Purifying Body Boost - Prices at ฿5,605

Muay Thai boxing class 60min + Muay thai massage 60min - Prices at ฿6,000

Serenity at the Siam - Prices at ฿11,210

Where is Opium Spa By The Siam Hotel located?

Opium Spa By The Siam Hotel is located at The Siam Hotel, Khao Rd, Khwaeng Wachira Phayaban

What are the operating hours of Opium Spa By The Siam Hotel?

Opium Spa By The Siam Hotel Operating Hours

MON - -

TUE - -

WED - -

THU - -

FRI - -

SAT - -

SUN - -

When does the voucher expire after purchase?

Generally, vouchers are valid for 60 days after purchase. However, some services may have different expiration periods, either shorter or longer. Please carefully check the expiration or validation terms for each service in the service details section.

How can I make an appointment or change my appointment date?

You can make or reschedule an appointment directly with the shop at least one day before your visit. The shop's contact information is available in your booking or voucher details after you make a purchase.

Can I cancel my booking?

In general, cancellations and refunds are available within 7 days of purchase as cashback refunds. However, some services may have different terms. Please carefully check the cancellation and refund policies for each service you wish to purchase.

What should I do if I am late?

You should aim to arrive at least 15 minutes before your appointment time. If you are late, it may cause a delay in your scheduled appointment. Arriving more than 15 minutes late could result in cancellation.

In case of a late arrival, please ensure you contact the shop directly to inform them of your delay. You can find the shop's contact information in your booking or voucher details after making a purchase.

What payment options are available for Opium Spa By The Siam Hotel ?

We offer a variety of payment options for your convenience. For online payment, you can pay using credit cards (Visa, MasterCard, American Express), debit cards, truemoney Wallet, ShopeePay, LINE Pay, Alipay, Google Pay, Internet Banking and PromptPay. Please note that cash payments are not accepted at this shop.

Can I pay using an installment plan?

Installment plans are available for services valued at ฿3,000 or more. Look for the "0% Installment Available" text on each eligible service. The installment plan offers a maximum period of 6 months with 0% interest.

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