Anantara Siam Bangkok Hotel

155 Rajadamri Road, Siam, Bangkok, Thailand - Pathum Wan
4.7
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One Bedroom Suite
904 sq ft
Kettle
Mini-bar
Fridge
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One Bedroom Suite
Stay Longer 3 Nights
Breakfast included
Flexible Rate
Breakfast included
Early Booking Rate - 7 days
Breakfast included
hotel room image
Deluxe Room
452 sq ft
Air conditioning
Safety deposit box
Laptop Safe Box
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Deluxe Room
Flexible Rate
Breakfast included
Flexible Rate
Early Booking Rate - 7 days
Breakfast included
Early Booking Rate - 7 days
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
Kettle
Mini-bar
Fridge
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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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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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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
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Garden Terrace Room
559 sq ft
King size bed
City view
Pool View
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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
Air conditioning
Safety deposit box
Desk
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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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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

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

Cleaning Services

  • Dry cleaning
  • Laundry facilities
  • Ironing service
  • Shoeshine

General services

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

Wellness facilities

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

House Rules

  • Pets not allowed

Sports & activities

  • Squash
  • Yoga

Room services & amenities

  • Family rooms
  • Allergy-free rooms

Parking Facilities

  • Private parking
  • Valet parking

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 amenities

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

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

Business facilities

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

Transport Services

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

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 (5608)

4.7 /5This average is based on 5608 reviews

Cleanliness
Sleep quality
Value
Service
Location
B
BabsessNew Jersey May 2026

Missing Wow Factor

I went for Sunday Brunch only - I did not stay at the hotel. Bangkok is a food city and the competition is plentiful and standards are high so when I booked a table for the Anantara Sunday Brunch, I w...

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3
38ciprianac May 2026

10 out of 10

This hotel is absolutely stunning! The rooms are comfortable, the food is delicious, and the service is extraordinary. Special thank you to Eren!

G
gefepineapple May 2026

My impression to Anantara siam hotel

Everything was excellent. From the moment I arrived at the hotel, the staff took wonderful care of me. The room was incredibly clean and well-equipped with excellent facilities. The food was also very...

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H
himanshu0072015New Delhi, National Capital Territory of Delhi May 2026

Anantara is fabulous.

Great hospita and service orientation. Lovely hotel. Jan at the concierge is super helpful.

A
antuny_c May 2026

Truly amazing and touching trip in BKK

The hotel location is situated conveniently around major shopping centres and also near the night market. The atmosphere of the hotel is extremely comfortable and classy. The room is really clean and ...

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