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1 room, 2 adults

The Siam

5-star5 stars
3/2 Thanon KhaoVachirapayabal, BangkokBangkok10300Thailand

Luxury hotel with 2 restaurants, near Vimanmek Palace
  • Free buffet breakfast, free WiFi and free parking
  • Collect nightsFor every 10 nights, get 1 reward* night!
Awesome vibe
Great amenities
Wellness Area
Great wellness & sports facilities
Could use a good cleaning
82See all 82 reviews
From 740 reviewsTripAdvisor Traveller Rating

The Siam

from £537
  • Siam Suite
  • Mae Nam Suite
  • Riverview Suite
  • Pool Villa Courtyard
  • Pool Villa Riverview
  • Connie's Cottage

At a glance

Key facts

Hotel size

  • This hotel has 39 rooms
  • This hotel is arranged over 3 floors


  • Check-in time 2 PM-11 PM
  • Check-out time is noon
  • Express check-in
If you are planning to arrive after 11 PM, please contact the property in advance using the information on the booking confirmation.
24-hour airport shuttle service is available upon request. Contact the property in advance to make arrangements.

Required at check in

  • Credit card or cash deposit required

  • Government-issued photo ID required

Travelling with others


  • One child (12 years old and younger) stays free when occupying the parent or guardian's room using existing bedding, but may not be eligible for free breakfast

  • Babysitting/childcare *


  • Pets not allowed


  • Free WiFi in public areas

  • Free WiFi in rooms



  • Airport shuttle (available 24 hours) *

  • Free cruise terminal shuttle *


  • Free self parking (limited)
* See small print for additional details or extra charges

In the hotel

Taking the kids?
  • In-room childcare (surcharge)
  • Supervised childcare/activities (surcharge)
Food and drink
  • Free buffet breakfast daily
  • 2 restaurants
  • Bar/lounge
  • Coffee shop/café
  • Poolside bar
  • 24-hour room service
Things to do
  • Outdoor pool
  • Children's pool
  • 24-hour fitness facilities
  • Full-service spa
  • Spa treatment room(s)
  • Yoga classes/instruction on site
  • Marina on site
  • Pool sunloungers
  • Steam room
  • Pool umbrellas
  • Sauna
Working away
  • Business centre
  • Conference space size (feet) - 1300
  • Conference space size (meters) - 121
  • One meeting room
  • Computer station
  • 24-hour front desk
  • Concierge services
  • Tours/ticket assistance
  • Limo or Town Car service available
  • Dry cleaning/laundry service
  • Hair salon
  • Free newspapers in lobby
  • Luggage storage
  • Wedding services
  • Porter
  • Number of buildings/towers - 1
  • Built in 2009
  • Lift
  • ATM/banking
  • Safe-deposit box at front desk
  • Garden
  • Terrace
  • Library

In the room

Home comforts
  • In-room climate control (air conditioning)
  • Air conditioning
  • Minibar
  • Coffee/tea maker
  • Bathrobes
  • Slippers
Sleep well
  • Pillow menu
  • Blackout drapes/curtains
  • Turndown service
  • Premium bedding
Things to enjoy
  • Private spa tub
  • Fireplace
  • Individually decorated
  • Individually furnished
Freshen up
  • Private bathroom
  • Deep soaking bathtub
  • Bidet
  • Designer toiletries
  • Hair dryer
Be entertained
  • Flat-screen TV
  • Pay films
  • Premium TV channels
  • IPod docking station
Stay connected
  • Desk
  • Free newspaper
  • Free WiFi
  • Free local calls
Food and drink
  • Fridge
  • Free bottled water
  • Daily housekeeping
  • In-room safe

Special features


Opium Spa has 5 treatment rooms, including rooms for couples. Services include deep-tissue massages, sports massages, Swedish massages and Thai massages. A variety of treatment therapies are provided, including aromatherapy and Ayurvedic. The spa is equipped with a sauna and a steam room.

The spa is open daily. Children under 12 years old are not allowed in the spa without adult supervision. Guests under 5 years old are not allowed in the spa.


Chon Restaurant – This restaurant specialises in Thai cuisine and serves breakfast, lunch, dinner and light fare. A children's menu is available. Reservations are required. Open daily.

Deco Bar and Bistro – This restaurant specialises in international cuisine and serves breakfast, brunch, lunch and dinner. Guests can enjoy drinks at the bar. A children's menu is available. Reservations are required. Open daily.

Cafe Cha – Overlooking the garden, this café only serves light fare. Reservations are required. Open daily.

Bathers Bar – This poolside bar only serves light fare. Open daily.

Chefs Table – This restaurant specialises in international cuisine and only serves dinner. Reservations are required.

Awards and affiliations

  • The Siam is listed in the 2014 Condé Nast Traveller Gold List of the world's best places to stay.
  • The property is a member of Preferred Hotels & Resorts.

The Siam’s small print

Also known as

  • Siam Hotel Bangkok
  • Siam Hotel
  • Siam Bangkok


Noise-free guestrooms cannot be guaranteed.

Children under 12 years old are not allowed in the swimming pool or fitness facility without adult supervision.

Children under 12 years old are not allowed in the spa without adult supervision.

Guests under 5 years old are not allowed in the spa.

For transfers, guests must contact the property 72 hours prior to arrival on the number on the booking confirmation.

Reservations are required for massage services and spa treatments, and can be made by contacting the property before arrival at the number on the booking confirmation.

The name on the credit card used at check-in to pay for incidentals must be the primary name on the guestroom reservation.

Optional extras

Rollaway beds are available for THB 4,929 per stay

Babysitting/childcare is available for an extra charge

Airport shuttle service is offered for an extra charge of THB 2000 per vehicle (one-way)

We have included all charges provided to us by this hotel. However, charges can vary, for example, based on length of stay or the room you book.

What’s around The Siam


  • In Dusit
  • Vimanmek Palace (14-minute walk)
  • Khao San Road (39-minute walk)
  • Bangkok Riverside (1-minute walk)
  • Dusit Zoo (17-minute walk)
  • Ananta Samakhom Throne Hall (25-minute walk)
  • Wat Benchamabophit (30-minute walk)
  • Democracy Monument (40-minute walk)

Getting around

  • Bangkok (DMK-Don Mueang Intl.) 34-min drive
  • Bangkok (BKK-Suvarnabhumi Intl.) 56-min drive
  • Bangkok Chitrlada Station 10-min drive
  • Bangkok Samsen Station 10-min drive
  • Bangkok Bang Bamru Station 13-min drive
  • Free self parking
  • Limited parking
  • Airport shuttle (surcharge)
  • Free cruise terminal shuttle

Recent reviews

Exceptional 9.4 From 82 reviews

The Siam
Blow away by it all! Amazing
Amazing hotel and service one of the best in the world. Many thanks again Nicholas
Alastair, gb1 night business trip
The Siam
6 star hotel? You bet it is...
Just amazing, one of the best hotels you could imagine to stay in - anywhere in the world. The butler service offers to take away any of your chores, even went to pay bills for us at a local bank. There was even a Thai royal staying on the morning of our check out, so it has seal of approval from the highest ranks in Thai society.
Dominic, gb1 night romance trip
The Siam
Elegant, charming and the service is over the top
Fantastic property! I’ll, continue to stay at the Siam again and again. Full of charm and interesting decor that includes a vast antique collection. Large luxurious rooms with very comfortable beds. The service is outstanding! They think of things before you even ask including giving you maps with very good directions as well as a note in Thai telling the taxi driver where you want to go. They also take care of everything at the airport making arrival and departure so easy. Mac was our personal butler and made sure we were well taken care of at all times. The Siam is more than a hotel, it’s an experience!
Margaret Hoffman, us3 night trip with friends
The Siam
Highly Recommend
We booked 3 nights for the first part of our honeymoon and it was amazing! The rooms are spacious and luxurious. The service is impecable and personalized to each guest's needs. I couldn't recommend this place enough!
Abdul R, as3 night romance trip
The Siam
I want to come back!!!
The hotel and all the fabulous collections decorating it are off the charts. The decor is truly a feast for the eyes--every corner reveals new treats you have not yet seen: collections upon collection of beautiful antiques, framed posters, articles and photographs, telling the history of Bangkok. There are contemporary collections as well--posters, musical instruments and more!The service and care of the employees is off the charts. We loved all the food we tasted, we loved our bedroom and our bed and the fabulous linens. This is an absolutely first class hotel. The location, right on the water made it easy to get everywhere, as did the available water transport and the facilitation by the staff. Oh, the staff!....could not get any better--so personal and caring, listening and thinking ahead what we would like or need. The food was all delicious--breakfasts (love the home made passionfruit yogurts, the soup, the eggs, the pastries!) the dinners (loved everything we tasted !) The wine list was superb as was the assistance in selecting. We loved our bedroom!--Best bed ever! Best linens ever! Quiet, and so detailed in the planning right down to a soft "night light" under the bed, and each room is decorated differently-we loved the great looking bicycles on the walls of our room. The staff took care of us down to every detail.....they thought ahead of details that we would never have thought of, and which "made" our vacation. BEST EVER! Oh: Loved the lap pool: 5 stars!
A Traveller, usTrip with friends

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The Siam

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