Anantara Siam Bangkok Hotel | Hotel in Bangkok

| 8.7 (1078 Reviews) |  13 Bathrooms  38 Guests
Ratchaprasong Hotel | Anantara Siam Bangkok Hotel

Hotel in Ratchaprasong, Bangkok

A minute’s walk from Ratchadamri Skytrain Station, Anantara Siam Bangkok Hotel is a touch of Thai luxury in the city. The hotel features a spa, an outdoor pool and free parking. Rooms feature elegant touches of Thai culture, offering décor made of teak and Thai silk. Grand, private bathrooms showcase elegantly carved wood furnishings. Accessible rooms are available upon request. Anantara Siam Bangkok Hotel is a 10-minute walk from Central World Plaza and Lumpini Park. Bumrungrad International Hospital is a 12-minute drive away, while Suvarnabhumi International Airport is 16 mi away. Anantara spa provides the option of a spa suite with a private plunge pool and complimentary herbal tea and cookies. Guests can head for the health club which has a steam room and offers fitness classes. Younger guests can look forward to treats such as bedtime milk and cookies and a range of children’s toiletries. The hotel provides 9 restaurants and lounges including Italian cuisine and Japanese creations. Local Thai delights are featured at Spice Market while Mocha and Muffins serves a selection of cold cuts, sandwiches and fine wines. Aqua Lounge and The Terrace offer casual dining options.

Anantara Siam Bangkok Hotel is located in Bangkok.

This 423 Bedrooms Hotel is suitable for tourists and travelers. It has several amenities that would guarantee your comfort. These amenities include: Balcony/Terrace, Business Services, Sports/Activities, and several others. This is a 5 star rated property and has over 1078 reviews with the average score of 8.7 . Coming to Bangkok and needing a place to stay? Be it for work or for leisure, consider staying at this Hotel for your next visit, you will surely love it.

You can check the reviews and description of this 423 Bedrooms Hotel if you want to learn more about this place in Bangkok. These details are authentic, as they are provided by our partner, booking.com.

This Anantara Siam Bangkok Hotel in Bangkok is well equipped and has all facilities that have been listed below. Please note that these details were shared to us by booking.com for the listed “Anantara Siam Bangkok Hotel”. We solely rely on their shared details and are regarded as “accurate”. If you have any concerns about the information or accuracy describing this Hotel, please let us know.

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Amenities

Air Conditioner
Parking
Pool
Designated Smoking Area
View
Balcony/Terrace
Accessibility
Transportation/Shuttle
Security/Safety
EV Charge Station
Business Services
Sports/Activities
Wellness Facilities
Spa
Restaurant
Bar
Toiletries
Guest Services
Entertainment
Breakfast
Child Friendly
Hot Tub
Internet
Laundry

Facility Overview

Breakfast
  • Wine/Champagne
  • Snack bar
  • Restaurant
  • Kids' meals
  • Breakfast in the room
  • Coffee house on site
  • Bar
  • Fruit
Parking
  • Parking garage
  • Parking
  • Private Parking
  • Free parking
  • Accessible parking
  • Electric vehicle charging station
Activities
  • Cooking class
  • Fitness
  • Facial treatments
  • Waxing services
  • Locker rooms
  • Body treatments
  • Yoga classes
  • Beauty services
  • Massage
  • Body scrub
  • Hot tub/Jacuzzi
  • Pedicure
  • Personal trainer
  • Fitness center
  • Happy hour
  • Spa facilities
  • Spa
  • Racquetball
  • Kids' club
  • Spa/Wellness packages
  • Steam room
  • Manicure
Entertainment
  • Outdoor play equipment for kids
General
  • Wifi in all areas
  • Family rooms
  • Air conditioning
  • Elevator
  • Non-smoking rooms
  • Designated smoking area
  • Safe
  • Hypoallergenic room available
Guest Services
  • Room service
  • Dry cleaning
  • Business center
  • Airport shuttle
  • Currency exchange
  • 24-hour front desk
  • Ironing service
  • Meeting/Banquet facilities
  • ATM on site
  • Daily housekeeping
  • Babysitting/Child services
  • Baggage storage
  • Express check-in/out
  • Valet parking
  • Suit press
  • Airport shuttle (additional charge)
  • Hair/Beauty salon
  • Fax/Photocopying
  • Tour desk
  • Laundry
  • Concierge
  • Invoice provided
Internet
  • Free Wifi
  • Internet
  • Wifi
Outdoors
  • Garden
  • Outdoor pool (year-round)
  • Outdoor pool
  • Terrace
Security/Safety
  • CCTV outside property
  • Smoke alarms
  • Fire extinguishers
  • CCTV in common areas
  • 24-hour security
  • Key card access
  • Security alarm
  • Guest accommodation disinfected between stays
  • Use of cleaning chemicals that are effective against coronavirus
  • Linens, towels, and laundry washed in accordance with local authority guidelines
  • Physical distancing in dining areas
  • Delivered food covered securely
  • Food can be delivered to guest accommodation
  • All plates, cutlery, glasses, and other tableware sanitized
  • Process in place to check health of guests
  • Staff follow all safety protocols as directed by local authorities
  • Hand sanitizer in guest accommodation and common areas
  • Shared stationery (e.g. printed menus, magazines, pens, paper) removed
  • Face masks for guests available
  • First aid kits available
  • Thermometers for guests provided by property
  • Mobile app for room service
  • Physical distancing rules followed
  • Cashless payment available
  • Screens or physical barriers between staff and guests in appropriate areas
Spa
  • Pool with view
  • Swimming pool
  • Pool bar
Transportation/Shuttle
  • Airport drop-off
  • Airport pickup

Policies

Check-in
The minimum age for check-in is 18
Cancellation policy
Non refundable
Pet Policy
Pets are not allowed

Please note the name on the credit card used for the booking should correspond to the guest staying at the property, please be informed that for children under 12 years staying free of charge with existing beds, breakfast is not included, please note that the maximum number of extra beds in a room is 1. the fees for the extra bed are as follows: without breakfast: thb 2118 per bed, per person, per night, with breakfast: thb 2590 per bed, per person, per night, please note anantara siam bangkok hotel is pleased to share a series of exciting transformation works taking place from june 2025 through the end of june 2026, as we shape the next chapter of anantara siam and further elevate the overall guest experience. additional upgrades are currently underway at the kasara executive lounge, garden terrace rooms, and meeting rooms. these spaces will reopen once improvements are completed, with some areas potentially becoming available ahead of schedule, by march 2026, guests can look forward to beautifully refreshed rooms in the montathip and kannika courts, an enhanced kasara executive lounge, a revitalized kids’ club, and upgraded fitness and recreational facilities — all part of our continued commitment to exceptional comfort and memorable stays in the heart of bangkok.the property will be undergoing renovations from 2025-06-01 until 2026-06-30. during this period, guests may experience some noise or light disturbances, and some hotel facilities and services may not be available.

Reviews

Value for money:
8.5
Location:
9.31
Staff:
9.4
Facilities:
9.01
Comfort:
9.2
Cleanliness:
9.17
pema
Feb 20, 2026 08:00:00 AM
Review Score:   9
Hong Kong
Reviewer Type: Solo Traveller
Travel Purpose: leisure
Positive: I usually always stay at the Anantara - great location , great spa and restaurant. love everything about this hotel .
See All Reviews

Room Arrangement

Room Info Facilities
Deluxe Room
Room Type: Double
Room Size: 42 m2
1 King bed(s) Bed
2 Twin bed(s) Bed

Food & Drink

Minibar, Bottle of water

Bathroom

Towels, Shower cap, Slippers, Toothbrush, Shower, Conditioner, Private bathroom, Free toiletries, Toilet, Hairdryer, Toilet paper, Shampoo, Bathtub or shower, Body soap

General

Trash cans, Laptop safe, Key card access, Air conditioning, Ironing facilities, Key access, Safe, Iron

Media & Technology

Satellite channels, Flat-screen TV, Telephone, Cable channels, TV

Services

Wake-up service/Alarm clock, Wake-up service

Kitchen

Refrigerator, Coffee machine, Electric kettle

Living Area

Sitting area, Desk

Bedroom

Linens, Wardrobe or closet, Walk-in closet

Room amenities

Socket near the bed, Feather pillow, Adapter
Suite
Room Type: Suite
Room Size: 198 m2
1 King bed(s) Bed
1 King bed(s) Bed
1 Sofa bed Bed
1 Queen bed(s) Bed

Food & Drink

Minibar, Bottle of water

Bathroom

Towels, Shower cap, Slippers, Toothbrush, Shower, Conditioner, Private bathroom, Free toiletries, Toilet, Hairdryer, Toilet paper, Shampoo, Bathtub or shower, Body soap

General

Trash cans, Laptop safe, Key card access, Air conditioning, Ironing facilities, Key access, Safe, Iron

Media & Technology

Satellite channels, Flat-screen TV, Telephone, Cable channels, TV

Services

Wake-up service/Alarm clock, Wake-up service

Kitchen

Refrigerator, Coffee machine, Electric kettle

Living Area

Sitting area, Desk, Sofa

Bedroom

Linens, Wardrobe or closet, Walk-in closet

Room amenities

Socket near the bed, Feather pillow, Adapter
Deluxe Heritage Room
Room Type: Twin/Double
Room Size: 42 m2
2 Twin bed(s) Bed
1 King bed(s) Bed
Deluxe Heritage Room

Food & Drink

Minibar, Bottle of water

Bathroom

Towels, Shower cap, Slippers, Toothbrush, Shower, Conditioner, Private bathroom, Free toiletries, Toilet, Hairdryer, Toilet paper, Shampoo, Bathtub or shower, Body soap

General

Trash cans, Laptop safe, Key card access, Air conditioning, Ironing facilities, Key access, Safe, Iron

Media & Technology

Satellite channels, Flat-screen TV, Telephone, Cable channels, TV

Services

Wake-up service/Alarm clock, Wake-up service

Kitchen

Refrigerator, Coffee machine, Electric kettle

Living Area

Sitting area, Desk

Bedroom

Linens, Wardrobe or closet, Walk-in closet

Room amenities

Socket near the bed, Feather pillow, Adapter
Siam Room
Room Type: Twin/Double
Room Size: 42 m2
2 Twin bed(s) Bed
1 King bed(s) Bed

Food & Drink

Minibar, Bottle of water

Bathroom

Towels, Shower cap, Slippers, Toothbrush, Shower, Conditioner, Private bathroom, Free toiletries, Toilet, Hairdryer, Toilet paper, Shampoo, Bathtub or shower, Body soap

General

Trash cans, Laptop safe, Key card access, Air conditioning, Ironing facilities, Key access, Safe, Iron

Media & Technology

Satellite channels, Flat-screen TV, Telephone, Cable channels, TV

Services

Wake-up service/Alarm clock, Wake-up service

Kitchen

Refrigerator, Coffee machine, Electric kettle

Living Area

Sitting area, Desk

Bedroom

Linens, Wardrobe or closet, Walk-in closet

Room amenities

Socket near the bed, Feather pillow, Adapter
Kasara Executive Room
Room Type: Twin/Double
Room Size: 42 m2
2 Twin bed(s) Bed
1 King bed(s) Bed

Food & Drink

Minibar, Bottle of water

Bathroom

Towels, Shower cap, Slippers, Toothbrush, Shower, Conditioner, Private bathroom, Free toiletries, Toilet, Hairdryer, Toilet paper, Shampoo, Bathtub or shower, Body soap

General

Trash cans, Laptop safe, Key card access, Air conditioning, Ironing facilities, Key access, Safe, Iron

Media & Technology

Satellite channels, Flat-screen TV, Telephone, Cable channels, TV

Services

Wake-up service/Alarm clock, Wake-up service

Kitchen

Refrigerator, Coffee machine, Electric kettle

Living Area

Sitting area, Desk

Bedroom

Linens, Wardrobe or closet, Walk-in closet

Room amenities

Socket near the bed, Feather pillow, Adapter
Siam Heritage Suite
Room Type: Twin/Double
Room Size: 72 m2
2 Twin bed(s) Bed
1 King bed(s) Bed

Food & Drink

Minibar, Bottle of water

Bathroom

Towels, Shower cap, Slippers, Toothbrush, Shower, Conditioner, Private bathroom, Free toiletries, Toilet, Hairdryer, Toilet paper, Shampoo, Bathtub or shower, Body soap

General

Trash cans, Laptop safe, Key card access, Air conditioning, Ironing facilities, Key access, Safe, Iron

Media & Technology

Satellite channels, Flat-screen TV, Telephone, Cable channels, TV

Services

Wake-up service/Alarm clock, Wake-up service

Kitchen

Refrigerator, Coffee machine, Dining table, Electric kettle

Living Area

Sitting area, Desk, Sofa

Bedroom

Linens, Wardrobe or closet, Walk-in closet

Room amenities

Socket near the bed, Feather pillow, Adapter
Siam Suite
Room Type: Twin/Double
Room Size: 72 m2
2 Twin bed(s) Bed
1 King bed(s) Bed

Food & Drink

Minibar, Bottle of water

Bathroom

Towels, Shower cap, Slippers, Toothbrush, Shower, Conditioner, Private bathroom, Free toiletries, Toilet, Hairdryer, Toilet paper, Shampoo, Bathtub or shower, Body soap

General

Trash cans, Laptop safe, Key card access, Air conditioning, Ironing facilities, Key access, Safe, Iron

Media & Technology

Satellite channels, Flat-screen TV, Telephone, Cable channels, TV

Services

Wake-up service/Alarm clock, Wake-up service

Kitchen

Refrigerator, Coffee machine, Dining table, Electric kettle

Living Area

Sitting area, Desk, Sofa

Bedroom

Linens, Wardrobe or closet, Walk-in closet

Room amenities

Socket near the bed, Feather pillow, Adapter
Anantara Suite
Room Type: Twin/Double
Room Size: 84 m2
2 Twin bed(s) Bed
1 King bed(s) Bed

Food & Drink

Minibar, Bottle of water

Bathroom

Towels, Shower cap, Slippers, Toothbrush, Shower, Conditioner, Private bathroom, Free toiletries, Toilet, Hairdryer, Toilet paper, Shampoo, Bathtub or shower, Body soap

General

Trash cans, Laptop safe, Key card access, Air conditioning, Ironing facilities, Key access, Safe, Iron

Media & Technology

Satellite channels, Flat-screen TV, Telephone, Cable channels, TV

Services

Wake-up service/Alarm clock, Wake-up service

Kitchen

Refrigerator, Coffee machine, Dining table, Electric kettle

Living Area

Sitting area, Desk, Sofa

Bedroom

Linens, Wardrobe or closet, Walk-in closet

Room amenities

Socket near the bed, Feather pillow, Adapter
Royal Heritage Suite
Room Type: Twin/Double
Room Size: 126 m2
2 Twin bed(s) Bed
1 King bed(s) Bed

Food & Drink

Minibar, Bottle of water

Bathroom

Towels, Shower cap, Slippers, Toothbrush, Shower, Conditioner, Private bathroom, Free toiletries, Toilet, Hairdryer, Toilet paper, Shampoo, Bathtub or shower, Body soap

General

Trash cans, Laptop safe, Key card access, Air conditioning, Ironing facilities, Key access, Safe, Iron

Media & Technology

Satellite channels, Flat-screen TV, Telephone, Cable channels, TV

Services

Wake-up service/Alarm clock, Wake-up service

Kitchen

Refrigerator, Coffee machine, Dining table, Electric kettle

Living Area

Sitting area, Desk, Sofa

Bedroom

Linens, Wardrobe or closet, Walk-in closet

Room amenities

Socket near the bed, Feather pillow, Adapter
Royal Suite
Room Type: Twin/Double
Room Size: 126 m2
2 Twin bed(s) Bed
1 King bed(s) Bed

Food & Drink

Minibar, Bottle of water

Bathroom

Towels, Shower cap, Slippers, Toothbrush, Shower, Conditioner, Private bathroom, Free toiletries, Toilet, Hairdryer, Toilet paper, Shampoo, Bathtub or shower, Body soap

General

Trash cans, Laptop safe, Key card access, Air conditioning, Ironing facilities, Key access, Safe, Iron

Media & Technology

Satellite channels, Flat-screen TV, Telephone, Cable channels, TV

Services

Wake-up service/Alarm clock, Wake-up service

Kitchen

Refrigerator, Coffee machine, Dining table, Electric kettle

Living Area

Sitting area, Desk, Sofa

Bedroom

Linens, Wardrobe or closet, Walk-in closet

Room amenities

Socket near the bed, Feather pillow, Adapter
Garden Pool Suite
Room Type: Twin/Double
Room Size: 52 m2
2 Twin bed(s) Bed
1 King bed(s) Bed

Food & Drink

Minibar, Bottle of water

Bathroom

Towels, Shower cap, Slippers, Toothbrush, Shower, Conditioner, Private bathroom, Free toiletries, Toilet, Hairdryer, Toilet paper, Shampoo, Bathtub or shower, Body soap

General

Trash cans, Laptop safe, Key card access, Air conditioning, Ironing facilities, Key access, Safe, Iron

Media & Technology

Satellite channels, Flat-screen TV, Telephone, Cable channels, TV

Services

Wake-up service/Alarm clock, Wake-up service

Kitchen

Refrigerator, Coffee machine, Dining table, Electric kettle

Living Area

Sitting area, Desk, Sofa

Bedroom

Linens, Wardrobe or closet, Walk-in closet

View

Garden view

Pool and Spa

Plunge Pool

Room amenities

Socket near the bed, Feather pillow, Adapter
Garden Pool Villa
Room Type: Twin/Double
Room Size: 104 m2
2 Twin bed(s) Bed
1 King bed(s) Bed

Food & Drink

Minibar, Bottle of water

Bathroom

Towels, Shower cap, Slippers, Toothbrush, Shower, Conditioner, Private bathroom, Free toiletries, Toilet, Hairdryer, Toilet paper, Shampoo, Bathtub or shower, Body soap

General

Trash cans, Laptop safe, Key card access, Air conditioning, Ironing facilities, Key access, Safe, Iron

Media & Technology

Satellite channels, Flat-screen TV, Telephone, Cable channels, TV

Services

Wake-up service/Alarm clock, Wake-up service

Kitchen

Refrigerator, Coffee machine, Dining table, Electric kettle

Living Area

Sitting area, Desk, Sofa

Bedroom

Linens, Wardrobe or closet, Walk-in closet

View

Garden view

Pool and Spa

Plunge Pool

Room amenities

Socket near the bed, Feather pillow, Adapter
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Nightly rates from:
USD409
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