Anantara Siam Bangkok Hotel

155 Rajadamri Road, Siam, Bangkok, Thailand - Pathum Wan
4.7
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Deluxe Room
452 sq ft
Bathrobe
Slippers
City view
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Deluxe Room
Flexible Rate
Breakfast included
Flexible Rate
Early Booking Rate - 7 days
Breakfast included
Early Booking Rate - 7 days
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Garden Terrace Room
559 sq ft
King size bed
Kettle
Mini-bar
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Garden Terrace Room
Stay Longer 3 Nights
Breakfast included
Flexible Rate
Breakfast included
Early Booking Rate - 7 days
Breakfast included
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Kasara Club Room
904 sq ft
Bathroom
Bathtub
Shower
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Kasara Club Room
Stay Longer 3 Nights
Breakfast included
Flexible Rate
Breakfast included
Early Booking Rate - 7 days
Breakfast included
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Siam Suite
775 sq ft
Soundproof rooms
Wake-up service
Bathrobe
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Siam Suite
Stay Longer 3 Nights
Breakfast included
Flexible Rate
Breakfast included
Early Booking Rate - 7 days
Breakfast included
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One Bedroom Suite
904 sq ft
City view
King size bed
Single bed
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One Bedroom Suite
Stay Longer 3 Nights
Breakfast included
Flexible Rate
Breakfast included
Early Booking Rate - 7 days
Breakfast included
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Two Bedroom Family Suite
1356 sq ft
Soundproof rooms
Wake-up service
Bathrobe
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Two Bedroom Family Suite
Stay Longer 3 Nights
Breakfast included
Flexible Rate
Breakfast included
Early Booking Rate - 7 days
Breakfast included
Grand Premier Room
452 sq ft
Soundproof rooms
Wake-up service
Bathrobe
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Grand Premier Room
Early Booking Rate - 7 days
Breakfast included
Early Booking Rate - 7 days
Flexible Rate
Flexible Rate
Breakfast included
Royal Suite
1356 sq ft
Soundproof rooms
Wake-up service
Bathrobe
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Royal Suite
Early Booking Rate - 7 days
Breakfast included
Stay Longer 3 Nights
Breakfast included
Flexible Rate
Breakfast included
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Premier Room
452 sq ft
Coffee maker
Room service
Complimentary bottle of water
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Premier Room
Flexible Rate
Breakfast included
Flexible Rate
Early Booking Rate - 7 days
Breakfast included
Early Booking Rate - 7 days

Location

Anantara Siam Bangkok Hotel is situated in the heart of one of the world’s most enigmatic capital cities, and within the Ratchaprasong shopping and entertainment district. This luxury urban retreat is next to the sky train station BTS Ratchadamri that connects visitors to the entire city with ease. Lumpini Park and Bangkok’s best shopping is nearby, while Suvarnabhumi International Airport is 25 km away.

155 Rajadamri Road, Siam, Bangkok, Thailand - Pathum Wan

Amenities

Entertainment & Leisure

  • Outdoor swimming pool
  • Pool beds
  • Kid's club
  • Children's playground
  • Pianist

Dining

  • Restaurant
  • Buffet breakfast
  • Bar
  • Pool bar
  • Snack Bar
  • Room service

House Rules

  • Pets not allowed

Parking Facilities

  • Private parking
  • Valet parking

Sports & activities

  • Squash
  • Yoga

Transport Services

  • Airport transfer
  • Airport transfer - round trip
  • Limousine service
  • Shuttle service

Cleaning Services

  • Dry cleaning
  • Laundry facilities
  • Ironing service
  • Shoeshine

Reception services

  • 24-hour front desk
  • Reception
  • Concierge
  • Currency exchange
  • ATM/cash machine on site
  • Express Check-in / Check-out
  • Luggage storage
  • Tourist information

General services

  • Wi-Fi
  • Wedding
  • Babysitting
  • Welcome drink
  • Honeymoon
  • VIP Facilities
  • Daily newspaper

General amenities

  • Gift Shop
  • Air conditioning
  • Elevator
  • Garden
  • Safety deposit box
  • Shops in hotel
  • Terrace

Wellness facilities

  • Spa
  • Wellness facilities
  • Massage
  • Indoor jacuzzi
  • Sauna
  • Fitness centre
  • Hairdresser
  • Non-smoking rooms

Business facilities

  • Business centre
  • Conference facilities
  • Executive floor
  • Fax/photocopying
  • Meeting/Banquet Facilities
  • Overhead projector

Room services & amenities

  • Family rooms
  • Allergy-free rooms

Conditions

Check-in/ Check-out
Check-in 03:00 PMCheck-out 12:00 PM
Credit cards accepted by the hotel
Visa, MasterCard, American Express, Japan Credit Bureau (JCB)

About this property

Location
Thailand>Bangkok>Pathum Wan
Number of rooms
312
Anantara Siam Bangkok Hotel

Reviews

  • Tripadvisor Reviews (5598)

4.7 /5This average is based on 5598 reviews

Cleanliness
Sleep quality
Value
Service
Location
A
Alina2012BangkokBangkok April 2026

Gym membership fees off the charts !

Love this hotel for so many reasons - quality of product, Biscotti one that I go back to time and time again. I had seen that renovation had been ongoing at the pool and gym and must say it all looks ...

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4
424sangc April 2026

Best thing pool and great service

I like the pool And Mr Kom provide us best service

A
aunchatrp April 2026

Marvelous!

The renovation of the room is so elegant and comfortable. The service is excellent; especially Mr.Arbell. He has the look, the smiles and the kind(ness).

I
Iqbal2025Singapore April 2026

Experience

My sincere compliments to the Anantara Siam staff .. My first mention is Mr. Gopal Kadkade. I am in this hotel ONLY bcos of the relentless effort made by him to ensure that against all odds , I cho...

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D
DidoddHua Hin, Prachuap Khiri Khan Province April 2026

Great Stay Experience

Excellent hospitality! I visited with my family (2 elders) and had such a lovely time enjoying afternoon tea, breakfast, and the spa. Very energetic and polite staff. Thanks for creating such a good m...

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