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Anantara Siam Bangkok Hotel

Property class: 5 and above

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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. - Anantara Siam Bangkok Hotel (Bangkok)
A hotel room with a bed, a seating area with a table, a desk, and a view of a garden and pool. - Anantara Siam Bangkok Hotel (Bangkok)
A modern hotel with a spacious lobby, a covered entrance, and a view of tall buildings in the background. - Anantara Siam Bangkok Hotel (Bangkok)
A poolside area with a seating arrangement, a small table with a plate of watermelon slices, and a glass of water. - Anantara Siam Bangkok Hotel (Bangkok)
A hotel lobby with a reception desk, seating area, and a bookshelf with decorative items. - Anantara Siam Bangkok Hotel (Bangkok)
Located close to CentralWorld and Siam Paragon Mall, Anantara Siam Bangkok Hotel provides a poolside bar, a terrace, and an art gallery on site. Treat yourself to aromatherapy, a Thai massage, or a manicure/pedicure at the onsite spa. At the 6 on-site restaurants, enjoy breakfast, brunch, lunch, dinner, and Thai cuisine. Yoga classes are offered at the 24-hour health club; other things to do include racquetball/squash. In addition to a shopping mall on site and a coffee shop/cafe, guests can connect to free in-room WiFi.

Reviews

9.2 out of 10
Wonderful

Popular amenities

  • Hot tub
  • Parking included
  • Free WiFi

Room options

Available filters for rooms
Showing 15 of 15 rooms

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 Twin Beds
  • Free WiFi

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 WiFi

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 Twin Beds
  • Free WiFi

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 WiFi

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 Twin Beds
  • Free WiFi

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 Twin Beds
  • Free WiFi

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 Twin Beds
  • Free WiFi

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 Twin Beds
  • Free WiFi

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 Twin Beds
  • Free WiFi

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 Twin Beds
  • Free WiFi

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 Twin Beds
  • Free WiFi

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 Twin Beds
  • Free WiFi

View all photos for Two Bedroom Jim Thompson Explorer Suite

Two Bedroom Jim Thompson Explorer Suite | Premium bedding, down comforters, minibar, in-room safe

Two Bedroom Jim Thompson Explorer Suite

  • 2 bedrooms
  • Sleeps 7
  • 1 King Bed and 2 Twin Beds
  • Free WiFi

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 WiFi

View all photos for Kasara Executive Room

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

Kasara Executive Room

  • Sleeps 3
  • 2 Twin Beds OR 1 King Bed
  • Free WiFi

About the neighborhood

Located in Bangkok City Centre neighborhood, Anantara Siam Bangkok Hotel is connected to a shopping center. CentralWorld and Siam Paragon Mall are worth checking out if shopping is on the agenda, while those wishing to experience the area's natural beauty can explore Lumphini Park. Pratunam Market and Jim Thompson House Museum are two other places to visit that come recommended. Spend some time exploring the area's activities, including golfing. Visit our Bangkok travel guide
Map
155 Rajadamri Road, Patumwan District, Bangkok, Bangkok, 10330

What's nearby

  • A temple with intricate architecture and a crowd of people around it.
    Erawan Shrine
    5 min walk - 0.3 miles
  • A large illuminated Christmas tree with a star on top in front of a shopping mall.
    CentralWorld
    7 min walk - 0.4 miles
  • A bridge over water, palm trees, and modern buildings in the background.
    Lumphini Park
    10 min walk - 0.6 miles
  • A cityscape with a prominent skyscraper, a river, and surrounding buildings.
    Siam Paragon Mall
    12 min walk - 0.7 miles
  • A person wearing a straw hat and carrying a brown backpack walking through a shopping mall with various clothing displays.
    Pratunam Market
    14 min walk - 0.8 miles

Getting around

  • Ratchadamri BTS Station
    2 min walk
  • Bangkok Makkasan Station
    3 min drive
  • Suvarnabhumi Intl. Airport (BKK)
    34 min drive

Restaurants

  • Auntie Anne's (อานตี้ แอนส์)
    8 min walk
  • Burger & Lobster
    6 min walk
  • Copper Beyond Buffet
    9 min walk
  • UNO! (อูโน่)
    8 min walk
  • RBSC Tea Room
    19 min walk

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Property amenities

Internet

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

Parking and transportation

  • 24-hour roundtrip airport shuttle on request for a surcharge
  • Limo/town car service
  • Free secured, covered self parking on site
  • 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 mall
  • Steam room
  • Yoga classes

Family friendly

  • Baby bath
  • Free children's club
  • In-room babysitting (surcharge)
  • 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 center
  • Computer station
  • Conference center

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 elevator
  • Well-lit path to entrance
  • Wheelchair accessible (may have limitations)
  • Wheelchair-accessible business center
  • 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

  • Bathrobes
  • 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

No pets or service animals allowed

Children and extra beds

Children are welcome
1 child, up to the age of 3 years, can stay for free if using existing beds when occupying the parent or guardian's room
Rollaway/extra beds are available for THB 3000.0 per day

Property payment types

Important information

Optional extras

  • 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

The above list may not be comprehensive. Fees and deposits may not include tax and are subject to change.

You need to know

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

We should mention

This property does not have elevators
Reservations are required for spa treatments; reservations can be made by contacting the property prior to arrival, using the contact information on the booking confirmation
No pets and no service animals are allowed at this property
Guests under 14 years old are not allowed in the spa

Frequently asked questions

Does Anantara Siam Bangkok Hotel have a pool?

Yes, this property has an outdoor pool.

Is Anantara Siam Bangkok Hotel pet-friendly?

No, pets are not allowed at this property.

How much is parking?

Self parking is free at this property.

What time is check-in at Anantara Siam Bangkok Hotel?

Check-in start time: 3:00 PM; Check-in end time: midnight. A fee applies for early check-in (subject to availability).

What time is check-out at Anantara Siam Bangkok Hotel?

Check-out is at noon. Late check-out is available for a fee.

Does Anantara Siam Bangkok Hotel provide a shuttle to the airport?

Yes, there's an airport shuttle that runs on request. A fee of THB 3500 per vehicle applies.

Where is Anantara Siam Bangkok Hotel located?

This family-friendly Bangkok hotel is located in the entertainment district, within a 15-minute walk of CentralWorld, Lumphini Park, and Pratunam Market. Siam Paragon Mall and Bumrungrad Hospital are also within 1 mi (2 km). Ratchadamri BTS Station is only a 2-minute walk and Chit Lom BTS Station is 9 minutes.

Can I cancel my reservation for free and receive a full refund?

Yes, this property offers free cancellation on select room rates, because flexibility matters! Please refer to the property cancellation policy on our site for more details about any exclusions or requirements.

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Reviews

Anantara Siam Bangkok Hotel Reviews

9.2

Wonderful

9.4

Cleanliness

9.2

Location

9.6

Staff & service

9.0

Property conditions & facilities
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

Reviews

Verified review

10/10 Excellent

Mathias

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Excellent location, very good welcoming, perfect business stay with also nice gym and pol
Stayed 2 nights in May 2026
Verified review

10/10 Excellent

Hakan

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The hotel was impeccably maintained and a very luxurious reflection of a typical Thai design. Service was outstanding and hospitality and personal service as good as it gets. Rooms in deluxe condition and dining options were good although the dining options seemed to be in changes to higher quality than some. The Sunday Brunch is renowned for high end also drawing a very high end Thai and foreign clientele.
Stayed 7 nights in Jun 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

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

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

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

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

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

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

Kyle

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

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

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
Verified review

10/10 Excellent

Fabiënne

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
We had a really nice experience, staff was friendly and helpful. Room was clean and comfortable.
Stayed 2 nights in Jul 2025
Verified review

10/10 Excellent

Mohammad Ridzuwan

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Excellent find for a short and fuss free stay. Comfortable rooms n excellent service and hospitality by the staff team
Stayed 3 nights in Dec 2024
Verified review

10/10 Excellent

Rohit

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

One of the best stays in Bangkok

Awesome property Loved our room, the Grand lobby & the courteous staff
Stayed 3 nights in Jun 2024
Verified review

10/10 Excellent

John

Liked: Cleanliness, staff & service, amenities
The welcome was great. We were personally escorted to our room. The food at Guilty was excellent. The room was large and comfortable. One of the best hotel experiences I’ve ever had.
Stayed 1 night in Nov 2025
Verified review

8/10 Good

Jose

Liked: Cleanliness, staff & service, room comfort
Disliked: Property conditions & facilities

Nice hotel, close to everything

It is a nice Hotel, but currently under renovation, so a lot of noise and no gym Service is excellent. Great breakfast and. Many good restaurants insid Close to shopping, restaurant ts and tourist attractions
Stayed 4 nights in Sep 2025
Verified review

10/10 Excellent

Jocelyn

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Perfect location and all staff really polite and friendly. Nice decor though a bit old but still looks classy and clean. Highly recommended hotel!
Stayed 2 nights in Jun 2025