Hotelaholic

Bangkok

The Siam

3/2 Thanon Khao, Bangkok, 10300

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Check-in
Nov 23, 2026
Check-out
Nov 25, 2026
Book your stay

HAPPI EXPERIENCE

The stay, in detail

  • Luxurious Spa and Recreational Amenities

    Indulge in massages, body treatments, and facials at the spa. Enjoy the outdoor pool, sauna, and 24-hour fitness center for relaxation.

  • Dining Options and Entertainment

    Savor Thai cuisine at Chon Restaurant or opt for 24-hour room service. Unwind at the bar/lounge, poolside bar, or coffee shop/cafe.

  • Elegant Accommodations and Event Spaces

    Stay in uniquely decorated guestrooms with fireplaces and indoor private spa tubs. Take advantage of the business center, conference space, and free shuttle service to the cruise ship terminal.

Immerse yourself in luxury at The Siam, where convenience and sophistication meet seamlessly. Book your stay now for an unforgettable experience.

HAPPI HIGHLIGHTS

  • Outstanding service

  • Beautiful surroundings

  • Delicious food

At the hotel

Popular amenities

49 listed
  • 24-hour fitness facilities
  • 24-hour front desk
  • Airport transportation - pickup (surcharge)
  • ATM/banking
  • Banquet hall
  • Billiards or pool table
  • Boat tours on site
  • Books
  • Bulk dispenser for toiletries
  • Computer station
View all amenities

Pools & wellness

  • Full-service spa
  • Pool sun loungers
  • Pool umbrellas
  • Sauna
  • Steam room

Dining & drinks

  • Continental breakfast
  • Couples/private dining
  • Free breakfast
  • Free continental breakfast

Fitness & outdoors

  • Fitness facilities
  • Free airport transportation
  • Garden
  • Terrace

Safety & cleanliness

  • Smoke-free property

Getting around & access

  • Covered parking
  • Elevator
  • Free cruise terminal shuttle
  • Free self parking
  • Parking (limited spaces)
  • Wheelchair accessible

Guest services

  • Concierge service
  • Express check-in/check-out
  • Express check-out
  • Luggage storage
  • Safe-deposit box at front desk
  • Supervised childcare/activities
  • Tours/ticket assistance

Services & essentials

  • Conference space
  • Free newspapers in lobby
  • Free WiFi
  • Internet access in public areas - high speed
  • Library
  • Limo or town car service available
  • Marina on site
  • No single-use plastic straws
  • Porter/bellhop
  • Proposal/romance packages available
  • Shopping on site
  • Wedding services

Review in focus

108 reviews
10/ 10
One of the best hotels I have stayed at. The staff were fantastic!! Nat was the best. He arranged everything we needed!
CHRISTIAN · friends · 2025-10-04

The guest experience

Loved most

  • Outstanding service
  • Beautiful surroundings
  • Delicious food

How guests scored the stay

  • Service9.9

    The butler Zul was attentive and kind, anticipating guests' needs.

  • Overall Experience9.9

    Highly recommended by guests, emphasizing an outstanding stay.

  • Room Quality9.8

    The villa was described as heaven, indicating exceptional quality.

  • Food and Beverage9.7

    Breakfast and afternoon tea were highlighted as some of the best experiences.

  • Location9.6

    Guests felt safe and enjoyed convenient arrangements for activities.

  • Amenities9.6

    The decor was described as luxury zen boutique, enhancing the experience.

  • Cleanliness9.1

    Standard quality for this hotel tier, with no specific concerns mentioned.

  • Value for Money9.1

    Standard quality for this hotel tier, overall impression suggests great value.

Live guest feedback

Guest reviews

Consistent

90% of 20 recent stays rated 8+

  • Guest review

    10/10

    CHRISTIAN · friends · 2025-10-04

    “One of the best hotels I have stayed at. The staff were fantastic!! Nat was the best. He arranged everything we needed! ”

  • Honeymoon approved

    10/10

    Maria · 2025-09-01

    “This Resort was absolutely amazing. The service was outstanding. It was our Honeymoon annd I anm so happy I picked this hotel. Our Butler Zul was so attentive and kind. He anticipated our needs and reserved the hotel boat for us to and from where we wanted to go and we felt so safe. The breakfast was some of the best food my husband and I have had and the afternoon tea was delightful. The pool was wonderful and entire decor of the hotel is something you will never forget as you feel like you are in a luxury zen boutique. Highly reccomend this hotel. ”

  • Missing Siam already

    10/10

    Christine · 2025-08-23

    “The hotel was amazingly beautiful and well appointed. We stayed in a villa and it was heaven. Our butler was so helpful in making arrangements for the hotel boat to take us to our activities and gave us great recommendations on this to do. We misses him and the rest of the friendly hotel team the minute we left! ”

  • Guest review

    8/10

    Anne · 2025-08-04

    “.”

  • Guest review

    10/10

    Deborah K · partner · 2025-07-27

    “I cannot recommend The Siam highly enough. Such an outstanding property! The inside is simply stunning. So much to see everywhere you look. But also backed up by a seriously great staff. Seamlessly working in the background, everything just gets delivered exactly as it should. Even the food is outstanding. Absolutely will visit again.”

  • Guest review

    10/10

    Rachel · family · 2025-06-30

    “The Siam exceeded all expectations. The rooms were comfortable and well appointed. There are truly unique and thoughtful touches throughout the property that make it feel homey (a vinyl room, screening room and sitting areas for example). The decor is an impressively curated collection of southeast Asian history. We enjoyed using the gym including a private Muay Thai lesson and the spa including a private barber for my son. The private boat that takes you along the river to various stops is a huge perk to avoid Bangkok traffic. Probably our favorite part was enjoying a slow and quiet breakfast watching the river each morning. It was a lovely retreat from the Bangkok hustle. Our butler (Zul) was very attentive and took care of all of our needs. ”

  • Guest review

    6/10

    Divya · family · 2025-05-08

    “It takes quite lot of time to get the hot water in the shower and door access doesn’t work properly If not everything else was excellent”

  • Guest review

    10/10

    Cathy · partner · 2025-05-02

    “A tranquil oasis . Manager Nick and his team were outstanding. Could be my best hotel experience ever. 10 out of 10.”

  • Guest review

    6/10

    KWOK KEUNG · family · 2025-04-11

    “The design is great but the overall facility is old, and water pressure is too low not good for shower. ”

  • Guest review

    10/10

    Sam · family · 2025-03-24

    “Can't say enough about our time at the Siam. It was like going back in time to a more gentile period. Arriving at the hotel made me think of what the estate of a Hong in the 19th century would look like. The hotel is decorated with tasteful art and collectibles of museum quality. The grounds are beautiful, the staff impeccable and having a beautiful boat to shuttle you to all the historical sites and restaurants on the river was the icing on the cake. To avoid all the traffic congestion in Bangkok and enjoying the cooling breeze on the river made it all worthwhile after a day of sight seeing. Especially when you're greeted by your Butler on the dock upon your return with ice cold scented towels and a glass of icy cold water. Nick was the consummate host and his staff the most polite and congenial ever. Truly an Oasis. ”

  • Guest review

    10/10

    Gemma · partner · 2025-02-04

    “Wow! What an incredible hotel, this place is truly amazing. From the moment you arrive to the moment you leave we could not fault it at all. The staff the location the service the spa and food, all really wonderful. Would highly recommend and would love to visit again one day! ”

  • Guest review

    10/10

    Erin · 2025-01-12

    “I don’t even know where to start on how amazing this property is! The property is exactly like the photos and the hospitality met expectations. The grounds are stunning, pristine clean, mesmerizing and creative. The art through the property was really neat to see and learn about. The food was equally just as great as everything else! We will be recommending this place to everyone that wants an upscale, safe, clean, flattering environment. Thank you Siam for everything. ”

  • Guest review

    10/10

    andy · family · 2025-01-09

    “Amazing property and outstanding staff and facilities - by far the most beautiful property in bangkok”

  • Wonderful

    10/10

    Jeffrey · 2024-12-30

    “The decor is original and cozy and beautiful, the staff cannot be more attentive.”

  • Guest review

    10/10

    David · 2024-12-17

    “Very classy!”

  • Guest review

    10/10

    Stuart · 2024-12-11

    “I really enjoyed my couple of days at this unique property I found it to be quiet and calming throughout my stay. It really is beautifully designed and you find yourself reaching for your camera time and again - it’s unlike any hotel I’ve stayed in in Bangkok. The staff were charming and helpful. I enjoyed the swimming pool area, my huge room, comfy bed, the gym and just reading a book in the light filled spaces throughout the hotel. There is a Jim Thompson outlet in the hotel, a small art gallery, a snooker table and a library. I was not intending to explore the many sights of the city nor spending time outside the hotel so can’t really comment on that, but it served the purpose of allowing this guest to decompress fully and in wonderful style. ”

  • A unique experience of asian "art de vivre" !

    10/10

    Florianne · 2024-12-06

    “this will be a memorable experience started with a booking of a muay thai package at the spa for a couple of friends celebrating their wedding ! And I decided to stay there with my close friend. Everything is done for your pleasure, from the pool view to the bar, breakfast service, the transfer service by boat and of course the spa premises which are unforgettable. I would like to express my gratitude to Mint who did a wonferful treatment with lots of attention (a senior therapist that I highly recommend). The hotel gathers a lot of antique pieces from the colonial age, a walk through the past in a cabinet des curiosités (amazing moments)... Thank you ! I hope to see you again, congratulations to the dedicated staff and the designer in charge of this hotel. ”

  • Guest review

    10/10

    alan · partner · 2024-11-22

    “Unbelievable hotel!”

  • Guest review

    10/10

    Mary · 2024-11-16

    “It is a beautiful property , impeccable service in a tranquil setting!”

  • Guest review

    10/10

    YING · family · 2024-11-11

    “Staffs are friendly. Kyra is really nice!”

View all guest reviews

Hotel info and reviews come from third-party sources.