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Anantara Siam Bangkok Hotel

Property class: 5 and above
VIP Access

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Photo gallery for Anantara Siam Bangkok Hotel

A spacious lobby with ornate ceiling artwork, a central decorative lamp, and multiple seating areas.
A poolside area with a seating arrangement, a small table with a plate of watermelon slices, and a glass of water.
A hotel lobby with a reception desk, seating area, and a bookshelf with decorative items.
A hotel room with a bed, a seating area with a table, a desk, and a view of a garden and pool.
A modern hotel with a spacious lobby, a covered entrance, and a view of tall buildings in the background.

Reviews

9.2 out of 10
Wonderful

Popular amenities

  • Parking included
  • Free Wi-Fi

Explore the area

View in a map
155 Rajadamri Road, Patumwan District, Bangkok, Bangkok, 10330
  • Place, CentralWorld
    ‪7 min walk‬
  • Place, Lumphini Park
    ‪10 min walk‬
  • Place, Siam Paragon Mall
    ‪12 min walk‬
  • Airport, Bangkok (BKK-Suvarnabhumi Intl.)
    ‪31 min drive‬
VIP Access
Curated for quality and service, VIP Access stays consistently receive our highest guest ratings.
  • Expect exceptional service
  • Extra savings and perks for BONUS+ members
Learn more about VIP AccessOpens in a new window

Room options

View all photos for Deluxe Room

A hotel room with a large bed, two armchairs, a desk, a mirror, and a painting on the wall.

Deluxe Room

9.2 out of 10
Wonderful
(21 reviews)
  • 42 sq m
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed OR 2 Single Beds
  • Free Wi-Fi

View all photos for Siam Suite

A hotel room with a large bed, a view of the city, a painting on the wall, and a nightstand with books.

Siam Suite

10.0 out of 10
Exceptional
(1 review)
  • City view
  • 72 sq m
  • 1 bedroom
  • Sleeps 3
  • 1 King Bed
  • Free Wi-Fi

View all photos for Royal Suite

A hotel room with a large bed, two bedside tables with lamps, a chair, a small table with a lamp, and a decorative wall panel.

Royal Suite

  • City view
  • 126 sq m
  • 1 bedroom
  • Sleeps 3
  • 1 King Bed OR 2 Single Beds
  • Free Wi-Fi

View all photos for Deluxe Room

A hotel room with a large bed, two armchairs, a desk with a lamp, and a window with curtains.

Deluxe Room

  • Sleeps 3
  • 1 King Bed OR 2 Double Beds
  • Free Wi-Fi

View all photos for Anantara Suite

A hotel room with a city view, a flat-screen TV, a dining table with chairs, and a sofa.

Anantara Suite

  • City view
  • 84 sq m
  • 1 bedroom
  • Sleeps 3
  • 1 King Bed OR 2 Single Beds
  • Free Wi-Fi

View all photos for Garden Pool Suite

A hotel room with a bed, a seating area with a table, a desk, and a view of a garden and pool.

Garden Pool Suite

  • 91 sq m
  • 1 bedroom
  • Sleeps 3
  • 1 King Bed OR 2 Single Beds
  • Free Wi-Fi

View all photos for Garden Pool Villa

A hotel room with a large bed, a sofa, a dining table, and a view of a lush garden.

Garden Pool Villa

  • 220 sq m
  • 1 bedroom
  • Sleeps 3
  • 1 King Bed OR 2 Single Beds
  • Free Wi-Fi

View all photos for Siam Room

View from room

Siam Room

  • City view
  • 42 sq m
  • 1 bedroom
  • Sleeps 3
  • 1 King Bed OR 2 Single Beds
  • Free Wi-Fi

View all photos for Kasara Executive Room

A hotel room with a large bed, two bedside lamps, a nightstand, a green armchair, and a wall-mounted painting.

Kasara Executive Room

  • City view
  • 42 sq m
  • 1 bedroom
  • Sleeps 3
  • 1 King Bed OR 2 Single Beds
  • Free Wi-Fi

View all photos for Kasara Executive Suite

A hotel room with a large bed, two bedside tables with lamps, a bench, and a mural on the wall.

Kasara Executive Suite

  • City view
  • 84 sq m
  • 1 bedroom
  • Sleeps 3
  • 1 King Bed OR 2 Single Beds
  • Free Wi-Fi

View all photos for Two Bedroom Kasara Executive Suite

A hotel room with a large bed, two bedside tables with lamps, a bench, and a mural on the wall.

Two Bedroom Kasara Executive Suite

  • City view
  • 126 sq m
  • 2 bedrooms
  • Sleeps 6
  • 1 King Bed and 2 Single Beds
  • Free Wi-Fi

View all photos for Deluxe Suite

A hotel room with a large bed, two bedside tables with lamps, a bench, and a mural on the wall.

Deluxe Suite

  • City view
  • 72 sq m
  • 1 bedroom
  • Sleeps 3
  • 1 King Bed OR 2 Single Beds
  • Free Wi-Fi

View all photos for Two Bedroom Jim Thompson Explorer Suite

Two Bedroom Jim Thompson Explorer Suite

Two Bedroom Jim Thompson Explorer Suite

  • 2 bedrooms
  • Sleeps 7
  • 1 King Bed and 2 Single Beds
  • Free Wi-Fi

View all photos for Two Bedroom Jim Thompson Explorer Suite

A hotel room with two beds, a desk, a chair, a nightstand, and a large window with a city view.

Two Bedroom Jim Thompson Explorer Suite

  • Sleeps 4
  • 2 Double Beds and 1 King Bed
  • Free Wi-Fi

View all photos for Kasara Executive Room

Premium bedding, down duvets, minibar, in-room safe

Kasara Executive Room

  • Sleeps 3
  • 2 Single Beds OR 1 King Bed
  • Free Wi-Fi

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About this property

Anantara Siam Bangkok Hotel

Along with 6 restaurants, this hotel has a full-service spa and an outdoor pool. Free WiFi in public areas and free self parking are also provided. Additionally, a 24-hour health club, a bar/lounge, and a poolside bar are onsite. Bathrooms are shared.
Anantara Siam Bangkok Hotel offers 354 air-conditioned accommodations with minibars and laptop-compatible safes. Each accommodation is individually furnished and decorated. Beds feature down comforters and premium bedding. This Bangkok hotel provides complimentary wireless Internet access.

Guests have access to shared bathrooms. Bathrooms include bathrobes, slippers, complimentary toiletries, and hair dryers. Business-friendly amenities include desks, complimentary newspapers, and phones. Additionally, rooms include complimentary bottled water and irons/ironing boards. In-room massages and hypo-allergenic bedding can be requested. A nightly turndown service is provided and housekeeping is offered daily.

2 hot tubs are on site along with an outdoor pool. Other recreational amenities include a 24-hour health club and a steam room.

The recreational activities listed below are available either on site or nearby; fees may apply.

The onsite spa has 9 treatment rooms including rooms for couples. Services include deep-tissue massages, Thai massages, facials, and body wraps. A variety of treatment therapies are provided, including aromatherapy and Ayurvedic. The spa is equipped with a hot tub.

The spa is open daily. Guests under 14 years old are not allowed in the spa.

The breakfast at Anantara Siam Bangkok Hotel gets high marks from our customers. During your stay, you'll be connected to the convention center, and just a quick walk from CentralWorld. Free WiFi in public areas, free self parking, and 6 restaurants are available.
  • Free WiFi
  • Free self parking
  • Options for a bite to eat or a refreshing drink include 6 restaurants, a coffee shop, a poolside bar, and a bar/lounge
  • Buffet breakfast served daily for a fee
  • Take a swim in the outdoor pool or soak in the 2 hot tubs
  • Treat yourself to aromatherapy, Thai massages, or manicures and pedicures at the spa
  • Services include babysitting, a free kid's club, and dry cleaning/laundry
  • Onsite recreation includes a 24-hour gym, a steam room, and racquetball/squash
  • Guests have great things to say about the location and the helpful staff
  • Within a 15-minute walk of CentralWorld and Lumphini Park
  • Airport shuttle service available for a fee
Anantara Siam Bangkok Hotel offers its guests a full-service spa, 2 hot tubs, an outdoor pool, and a 24-hour health club. There are 6 restaurants on site, as well as a coffee shop/café and a snack bar/deli. You can enjoy a drink at one of the bars, which include a poolside bar and a bar/lounge. A computer station is on site and WiFi is free in public spaces.

A 24-hour business center, 11 meeting rooms, and limo/town car service are available. A steam room, a terrace, and a complimentary children's club are also featured at the luxury Anantara Siam Bangkok Hotel. An airport shuttle (available 24 hours) is available for a fee. Free self parking is available.

Smoking is allowed in designated areas at this 5-star Bangkok hotel.

For a fee, guests can enjoy buffet breakfast daily from 6:30 AM to 10:30 AM.
Madison - This steakhouse serves breakfast, brunch, lunch, and dinner. Open daily.
Aqua - This tapas bar serves brunch, lunch, and dinner. Open daily.
Spice Market - This restaurant specializes in Thai cuisine and serves brunch, lunch, and dinner. Open daily.
Shintaro - This restaurant specializes in sushi and serves lunch and dinner. Guests can enjoy drinks at the bar. Open daily.
Biscotti - This restaurant specializes in Italian cuisine and serves lunch and dinner. Open daily.
24-hour room service is available.

Property amenities

Internet

  • Available in all rooms: Free WiFi
  • Available in some public areas: Free WiFi

Parking and transport

  • 24-hour return airport shuttle on request for a surcharge
  • Limo/town car service
  • Free secured, covered self parking on site
  • Limited on-site self parking
  • Wheelchair-accessible parking available

Food and drink

  • Daily buffet breakfast available 6:30 AM to 10:30 AM for a fee: THB 1,047 for adults and THB 524 for children
  • 6 restaurants
  • A bar/lounge
  • A coffee shop/cafe
  • A poolside bar
  • Coffee and tea in common areas
  • Couples/private dining
  • Snack bar/deli

Restaurants on site

  • Aqua
  • Biscotti
  • Madison
  • Shintaro
  • Spice Market

Things to do

  • 2 hot tubs
  • 24-hour health club
  • Art gallery
  • Designer stores
  • Free children's club
  • Full-service spa
  • Outdoor pool
  • Playground
  • Racquetball/squash
  • Shopping centre
  • Steam room
  • Yoga classes

Family friendly

  • Baby bath
  • Free children's club
  • In-room babysitting
  • In-room refrigerator
  • Laundry facilities
  • Outdoor pool
  • Playground
  • Snack bar/deli
  • Soundproofed rooms
  • Supervised activities for children (surcharge)

Conveniences

  • 24-hour front desk
  • ATM
  • Free newspapers in lobby
  • Gift shop/newsstand
  • Hair salon
  • Laundry facilities
  • Luggage storage
  • Safe at front desk

Guest services

  • Concierge services
  • Dry cleaning/laundry service
  • Housekeeping (daily)
  • Multilingual staff
  • Porter/bellhop
  • Proposal/romance packages
  • Tour and ticket assistance
  • Turndown service
  • Wedding services

Business services

  • 11 meeting rooms
  • 24-hour business centre
  • Computer station
  • Conference centre

Outdoors

  • Garden
  • Terrace

Full-service spa

  • 9 treatment rooms
  • Aromatherapy
  • Ayurvedic treatments
  • Body scrubs
  • Body wraps
  • Couples treatment rooms
  • Deep-tissue massages
  • Facials
  • Hot tub
  • In-room massages
  • Manicures/pedicures
  • Spa open daily
  • Thai massages

Accessibility

  • If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
  • 2 accessible parking spaces
  • Front entrance ramp
  • No lift
  • Well-lit path to entrance
  • Wheelchair accessible (may have limitations)
  • Wheelchair-accessible business centre
  • Wheelchair-accessible lounge
  • Wheelchair-accessible parking
  • Wheelchair-accessible pool
  • Wheelchair-accessible spa

More

  • 3 buildings
  • 9 floors
  • Ballroom
  • Banquet hall
  • Built in 1983
  • Designated smoking areas

Room amenities

Bedroom

  • Blackout drapes
  • Down comforter
  • Hypo-allergenic bedding
  • Premium bedding

Bathroom

  • Dressing gowns
  • Free toiletries
  • Hair dryer
  • Shampoo
  • Shared bathroom
  • Slippers
  • Soap
  • Toilet paper
  • Toothbrush and toothpaste
  • Towels provided

Entertainment

  • Cable/satellite channels

Food and drink

  • 24-hour room service
  • Cookware, dishware, and utensils
  • Free bottled water
  • Minibar
  • Refrigerator

More

  • Air conditioning
  • Desk
  • Free daily newspapers
  • Individual decor
  • Individual furnishings
  • Iron/ironing board
  • Laptop workspace
  • Laptop-compatible safe
  • Phone
  • Soundproofed rooms

Policies

Check-in

Check-in start time: 3:00 PM; Check-in end time: midnight
Early check-in subject to availability
Early check-in is available for a fee
Express check-in available
Minimum check-in age: 18

Check-out

Check-out before noon
Express check-out available

Special check-in instructions

This property offers transfers from the airport (surcharges may apply); to arrange pick-up, guests must contact the property 48 hours prior to arrival, using the contact information on the booking confirmation
Front desk staff will greet guests on arrival at the property
Information provided by the property may be translated using automated translation tools

Access methods

Staffed front desk

Pets

  • Pets and service animals are not allowed at Anantara Siam Bangkok Hotel

Children and extra beds

  • Children are welcome.
  • Kids stay free! One child 3 years old or younger stays free when using existing bedding.
  • Rollaway/extra beds are available for THB 3000.0 per day.

Payment types at the property

Important information

Optional extras

The fees and deposits listed below will be charged at the time of service, check-in, or check-out.

  • Fee for buffet breakfast: approximately THB 1047 for adults and THB 524 for children
  • Airport shuttle fee: THB 3500 per vehicle (one-way, maximum occupancy 2)
  • Early check-in is available for a fee (subject to availability)
  • Rollaway bed fee: THB 3000.0 per day

This may not be a comprehensive list. Fees and deposits are subject to change and might not include tax.

You need to know

This property is managed by a professional host. The provision of housing is linked to their trade, business, or profession.
Extra-person charges may apply and vary depending on property policy
Government-issued photo identification and a credit card, debit card, or cash deposit may be required at check-in for incidental charges
Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
This property accepts credit cards and cash
Long-term renters welcome
Safety features at this property include a fire extinguisher, a smoke detector, and a first aid kit
This property has outdoor spaces, such as balconies, patios, terraces which may not be suitable for children; if you have concerns, we recommend contacting the property prior to your arrival to confirm they can accommodate you in a suitable room
Anantara Siam Bangkok Hotel offers transfers from the airport (fees may apply). Please contact the property at the number on the booking confirmation 48 hours prior to arrival with your arrival details. Front desk staff will greet guests on arrival at the property.
If you cancel your booking, you'll be subject to the host's cancellation policy. In accordance with EU regulations about consumer rights, property booking services are not subject to the right of withdrawal.

We should mention

  • Reservations are needed for spa treatments. For reservations, contact the hotel before arrival using the contact information on the booking confirmation.
  • One child 3 years old or younger stays free in the same room as the parent or guardian when using existing bedding.
  • Pets and service animals are not allowed on site.

Property is also known as

Bangkok Four Seasons Hotel
Four Seasons Hotel Bangkok
Anantara Siam Bangkok Hotel
Anantara Siam Hotel
Anantara Siam Bangkok
Anantara Siam

Anantara Siam Bangkok Hotel Reviews

Reviews

9.2

Wonderful

Rating 10 - Excellent. 701 out of 1000 reviews
Rating 8 - Good. 212 out of 1000 reviews
Rating 6 - Okay. 54 out of 1000 reviews
Rating 4 - Poor. 17 out of 1000 reviews
Rating 2 - Terrible. 16 out of 1000 reviews

9.4/10

Cleanliness

9.6/10

Staff & service

9.2/10

Amenities

9.0/10

Property conditions & facilities

Reviews

Verified review

10/10 Excellent

Peter

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
I have been coming to Bangkok for over 30 years and have stayed in many 5 star hotels. Anantara is the BEST---not just because of its location and facilities and food but thier staff is incredible---ever helpful and always smiling. I can't wait to return.
Stayed 6 nights in Apr 2026
Verified review

10/10 Excellent

Satyaveer Singh

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Great location and awesome staff. The kids club was amazing experience!
Stayed 3 nights in Jan 2026
Verified review

4/10 Poor

Moe

Liked: Cleanliness
Disliked: Staff & service
It’s like 3 star hotel
Stayed 2 nights in Apr 2026
Verified review

10/10 Excellent

Karan

Liked: Cleanliness, staff & service, amenities
Great stay, centrally located, good breakfast spread and comfortable rooms. Only wish there wasn't renovation going on over christmas - the whole hotel smelled of paint while we were there, thankfully the rooms did not.
Stayed 5 nights in Dec 2025
Verified review

8/10 Good

kopel

Liked: Staff & service
Very attentive to our requests. Lyn, Wave, Bam, Kori’s and Mind. Extremely good.
Stayed 4 nights in Apr 2026
Verified review

10/10 Excellent

Marios

Liked: Cleanliness, staff & service, amenities
Great service and staff. Clean and comfortable rooms and facilities. Ideal location and close to many amenities. Would recommend!
Stayed 2 nights in Jan 2026
Verified review

6/10 Okay

salomon

Liked: Cleanliness, staff & service, amenities
Disliked: Property conditions & facilities
The hotel is beautiful, the breakfast is delicious and the staff was very nice, but the rooms need urgent renovation, everything feels old and there is a lot of noises, all the doors squeak, I woke up the whole family just by opening the bathroom door
Stayed 3 nights in Mar 2026
Verified review

10/10 Excellent

Harvey

Liked: Staff & service, amenities, property conditions & facilities
Great stay.
Stayed 3 nights in May 2024
Verified review

10/10 Excellent

Craig

Liked: Cleanliness, property conditions & facilities, room comfort
Enjoyable stay.
Stayed 4 nights in Dec 2024
Verified review

10/10 Excellent

Yin Long

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Excellent service and amenities - really enjoyed our stay
Stayed 5 nights in Dec 2024
Verified review

10/10 Excellent

tracy Bee Sim

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
We have best service, hotel well maintain and good location..
Stayed 3 nights in Apr 2025
Verified review

10/10 Excellent

BADER

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Excellent service and clean rooms and beaitiful big bathrooms
Stayed 5 nights in Aug 2025
Verified review

8/10 Good

Satoshi

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Old charm in the middle of the city. Very nice breakfast. Will come back.
Stayed 4 nights in Dec 2025
Verified review

8/10 Good

Sapna

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Location and room was great
Stayed 2 nights in Oct 2023
Verified review

10/10 Excellent

SEBASTIAN

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Very nice place and close to everything
Stayed 7 nights in Mar 2025
Verified review

10/10 Excellent

Krishan

Our stay and experience at the Anantara was great. Great aesthetics in terms of the property, very comfortable rooms and excellent service.
Stayed 3 nights in May 2025
Verified review

10/10 Excellent

Kyle

Liked: Cleanliness, staff & service, amenities
Quiet understating elegance
Stayed 3 nights in Jan 2026
Verified review

10/10 Excellent

GILLIAN

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Fantastic hotel.

Fantastic hotel. Very polite and friendly staff. Great location.
Stayed 1 night in Feb 2025
Verified review

10/10 Excellent

MASHAEL

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Very good location, good staff,clean rooms , breakfast buffet was excellent
Stayed 4 nights in Aug 2024
Verified review

10/10 Excellent

Andrew

Liked: Cleanliness, staff & service, property conditions & facilities
A perfect centrally located hotel for visiting Bangkok
Stayed 1 night in Dec 2024
Verified review

10/10 Excellent

Genc

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Fantastic Staff. Excellent room; parts of the hotel were under renovations,
Stayed 1 night in Nov 2025
Verified review

10/10 Excellent

BADER

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Excellent service and clean rooms and clean bathrooms
Stayed 1 night in Aug 2025
Verified review

10/10 Excellent

Barbara

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Wonderful oasis

Great location, fantastic staff (especially Mod) lovely pool.
Stayed 3 nights in Mar 2025
Verified review

10/10 Excellent

Neil

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Stayed here many times…never disappointed!
Stayed 1 night in Apr 2024
Verified review

10/10 Excellent

Natalia

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Gorgeous, unique hotel with wonderful buffet breakfast, amazing hospitality, & excellent location!
Stayed 5 nights in Aug 2023