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The Siam, Bangkok, Thailand

5-star5 stars
3/2 Thanon KhaoVachirapayabal, BangkokBangkok10300Thailand

Luxury hotel with 2 restaurants, near Vimanmek Palace
  • Free breakfast, free WiFi, and free parking
  • Luxury Hotel
  • Excellent Food
Awesome vibe
Great amenities
Wellness Area
Great wellness & sports facilities
Could use a good cleaning
80See all 80 reviews
From 698 reviewsTripAdvisor Traveller Rating

The Siam, Bangkok, Thailand

from Rs32,855
  • 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.
Airport shuttle service is available on request during limited hours. 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

  • Babysitting/childcare *


  • Pets not allowed


  • Free WiFi in public areas

  • Free WiFi in rooms



  • Airport shuttle (available on request) *

  • 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 breakfast
  • Continental breakfast daily (surcharge)
  • 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 sun loungers
  • Steam room
  • Pool umbrellas
  • Sauna
Working away
  • Business center
  • 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
  • Luggage storage
  • Wedding services
  • Porter/bellhop
  • Number of buildings/towers - 1
  • Year Built 2009
  • Elevator/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 movies
  • Premium TV channels
  • IPod docking station
Stay connected
  • Desk
  • Free newspaper
  • Free WiFi
  • Free local calls
Food and drink
  • Refrigerator
  • 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 specializes 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 specializes 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 serves light fare only. Reservations are required. Open daily.

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

Chefs Table - This restaurant specializes in international cuisine and serves dinner only. Reservations are required.

Awards and affiliations

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

The Siam, Bangkok, Thailand’s small print

Also known as

  • Siam Bangkok
  • Siam Hotel
  • Siam Hotel 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 at 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 2,760 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, Bangkok, Thailand


  • In Dusit
  • Vimanmek Palace (13-minute walk)
  • Khao San Road (39-minute walk)
  • Wat Ratchanadda (43-minute walk)
  • Dusit Zoo (23-minute walk)
  • Siriraj Hospital (23-minute walk)
  • Ananta Samakhom Throne Hall (25-minute walk)
  • Wang Lang Market (28-minute walk)

Getting around

  • Bangkok (DMK-Don Mueang Intl.) 29-min drive
  • Bangkok (BKK-Suvarnabhumi Intl.) 34-min drive
  • Bangkok Samsen Station 7-min drive
  • Bangkok Chitrlada Station 7-min drive
  • Bangkok Bang Sue Junction Station 10-min drive
  • Free self parking
  • Limited parking
  • Airport shuttle (surcharge)
  • Free cruise terminal shuttle

Recent reviews

Exceptional 9.4 From 80 reviews

The Siam, Bangkok, Thailand
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, Bangkok, Thailand
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, us4 night trip with friends
The Siam, Bangkok, Thailand
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, Bangkok, Thailand
A getaway in the city
I only stayed here one night, but it really was a unique experience. I was quite exhausted after three weeks of travel, and The Siam gave me the perfect excuse to just stay in and relax at the hotel. I enjoyed a leisurly lunch, hanging out at the pool, and just relaxing. The room is very spacious with a killer bathroom and extremely comfortable bedding. The service was also really great. I would say the only thing I would do differently is find my own transportation to/from the airport, as it is quite overpriced compared to other hotels in Bangkok. Otherwise I really loved the hotel and my overall experience.
Stephanie, as1 night trip
The Siam, Bangkok, Thailand
Perhaps the most outstanding experience in my many years of traveling around the world. The Siam redefines and takes service to an all new level. Every member of the staff is exceptional. They go out of there way to make your day and your stay most enjoyable and convenient. Was traveling with 3 others and we were convinced that they communicated telepathically. They anticipated your every need or desire. The property and location were also exceptional. For a truly luxurious and relaxing stay in Bangkok, The Siam should be your choice.
Richard, us3 night romance trip

See all reviews

The Siam, Bangkok, Thailand

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