Anantara Siam Bangkok Hotel

Bangkok, Thailand

9.7 Superior Luxury

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Choose Your Room

We recommend booking a stay with free cancellation in case your plans change.

A1O
1 Twin bed, 1 Double or Full bed, at Anantara Siam Bangkok Hotel
Room Image Coming Soon

1 Twin bed, 1 Double or Full bed

  • Contemporary thai charm 42 Square Meters twn or Double

USD $ 323 /nt

Limited availability.

BEST FLEXIBLE RATE

You have until March 17, 2026 to cancel this reservation without penalty.

USD $348 /nt
$1,228 for 3 nights
including taxes & fees
Price breakdown

STAY LONGER WITH BREAKFAST

Breakfast Included Reservation is non-refundable; no cancelation without penalty.

USD $323 /nt
$1,138 for 3 nights
including taxes & fees
Price breakdown

AA2
Guest room, at Anantara Siam Bangkok Hotel
Room Image Coming Soon

Guest room

  • Siam room 42 Square Meters refined amenities and elegant details

USD $ 360 /nt

Limited availability.

BEST FLEXIBLE RATE

You have until March 17, 2026 to cancel this reservation without penalty.

USD $392 /nt
$1,385 for 3 nights
including taxes & fees
Price breakdown

STAY LONGER WITH BREAKFAST

Breakfast Included Reservation is non-refundable; no cancelation without penalty.

USD $360 /nt
$1,271 for 3 nights
including taxes & fees
Price breakdown

P3K
Two Bedroom Jim Thompson Explorer Suite, at Anantara Siam Bangkok Hotel

Two Bedroom Jim Thompson Explorer Suite

  • This sumptuous two bedroom suite reminisces a Thai summer home, with tongue and groove ceilings, painted panelled walls and polished teak floors lending a colonial backdrop to the beautiful furniture, fabrics and artwork. Entertain in the open plan living and dining room. Enjoy refreshments from your mini bar, which is replenished free of charge on a daily basis. Relax in the office library, designed with hardwood floors, an ample lounge and oversized writing desk. Luxuriate in two spacious marble bathrooms, each featuring a deep soaking tub and separate glass enclosed rain shower, with your guests enjoying their own powder room
  • 198 square metres
  • Located on 8th floor of Montathip Court
  • Panoramic view of the Royal Bangkok Sports Club

  • • Full Breakfast for each guest daily
  • • $100 USD (THB equivalent) Hotel Credit to be utilized during stay (not combinable, not valid on room rate, no cash value if not redeemed in full)
  • • Upgrade (based on availability)

You have until March 17, 2026 to cancel this reservation without penalty.

USD $2,826 /nt
$9,978 for 3 nights
including taxes & fees
Price breakdown

STAY LONGER WITH BREAKFAST

Breakfast Included Reservation is non-refundable; no cancelation without penalty.

USD $2,402 /nt
$8,481 for 3 nights
including taxes & fees
Price breakdown

P1K
Anantara Presidential Suite, at Anantara Siam Bangkok Hotel

Anantara Presidential Suite

  • The Presidential Suite is uniquely designed with contemporary and antique artwork, locally designed woven carpets and elegant Thai silk. Sleep in a master bedroom that offers a separate dressing room, massage suite, deep soaking tub and whirlpool. A superb suite for entertaining, enjoy hosting a gathering for up to 18 guests in the oversized living space. Share dinner with a party of 12 in the private dining room. Sip complimentary beverages from your min-bar, refilled daily
  • 344 square metres
  • Located on 9th floor
  • Outdoor pool and landscaped garden view

  • • Full Breakfast for each guest daily
  • • $100 USD (THB equivalent) Hotel Credit to be utilized during stay (not combinable, not valid on room rate, no cash value if not redeemed in full)
  • • Upgrade (based on availability)

You have until March 17, 2026 to cancel this reservation without penalty.

USD $4,830 /nt
$17,055 for 3 nights
including taxes & fees
Price breakdown

STAY LONGER WITH BREAKFAST

Breakfast Included Reservation is non-refundable; no cancelation without penalty.

USD $4,106 /nt
$14,497 for 3 nights
including taxes & fees
Price breakdown

Please note: room photos and descriptions are representative of the room category. Actual rooms may vary from what is shown. Upgrades, early check-in, and late check-out are based on availability. Information and pricing is subject to change without notice. While we do our very best to ensure that information appearing in this website is complete and accurate, we cannot be responsible for incomplete and inaccurate representations, which may or may not be under our control. Rates are quoted in USD, based on double occupancy, and are per room, per night, and include any free nights or other discounts, unless otherwise specified. Additional guests in the room, children, roll-away beds, and incidental charges may be at an additional cost.

About the Hotel

Anantara Siam Bangkok Hotel offers discerning travellers a prestigious retreat to enjoy life's finer pleasures and engage in soulful, original journeys. Strategically situated in the heart of the city, Anantara Siam Bangkok offers easy access for exploring everything Bangkok has to offer, whether you're staying with us for business, shopping, cultural sightseeing or a cruise on the Chao Phraya River. Located in the heart of the Ratchaprasong shopping and entertainment district, our luxury urban retreat is just adjacent to BTS sky train Ratchadamri station and one kilometre from the subway, connecting you to the entire city with ease.

Location

Anantara Siam Bangkok Hotel
155 Rajadamri Road
Bangkok, Thailand 10330

Nearest Airport: BKK

Features and Amenities

  • General Information
  • Non-Smoking Property
  • Dining
  • Pool Bar
  • Bar & Lounge
  • Restaurants
  • On-Site Amenities
  • Concierge
  • Pool
  • Shoe Shine Service
  • Spa on Property
  • Laundry Service
  • Fitness Center
  • WiFi
  • Currency Exchange Service
  • Sauna
  • Butler Service
  • 24-Hour Front Desk
  • Hot Tub
  • In-Room Amenities
  • Air Conditioning
  • In-Room Safes
  • Mini Bar
  • Flat-Screen Televisions
  • Blackout Curtains
  • Business
  • Business Center/Services
  • Meeting Rooms
  • Conference Facilities
  • Family
  • Babysitting
  • Kids Club
  • Children's Menus
  • Play Area
  • Children's Programs
  • Interests
  • City
  • Hotels
  • Signature Perks

Reviews for Anantara Siam Bangkok Hotel

Fantastic

TripAdvisor Traveler Review Rating Reviewed 3 days ago

My wife and I just returned after spending three nights at Siam Anantara Bangkok. The service is par excellence. The staff is very courteous and goes out of the way to help you in every way. The rooms are fantastic, big and clean. The location is very ideal because it is very close to Major Malls. We would like to appreciate our thanks specially to few people from the hotel. The General Manager was so helpful that he even went out of the way to introduce the chefs of the hotel for our special vegetarian meals. The concierge Ms. Jam (Tawaree Sommanasak), who was so helpful to make our stay comfortable in every way. She is so courteous and gave us lot of information as we were visiting Bangkok after many years. We also want to thank Mr. Tan at the reception counter for helping us on the last day during our check-out by making everything easy for us. We give 10/10 points to Siam Anantara Bangkok. Thankyou for everything. Mr. & Mrs. Bakul Shah

Bakul S


A Thoughtful Stay, Nearly Flawless

TripAdvisor Traveler Review Rating Reviewed 6 days ago

Always a pleasure to return to Anantara Siam, one of my favourite hotels in Bangkok. Prior to arrival, I received an email informing me that GHA Titanium members are not entitled to lounge access, which was reasonable, as this has never been an included benefit. That said, it would be wonderful if GHA reconsidered this perk for their elite members in the future. While I did not receive a room upgrade on this occasion, I was thoughtfully offered several alternatives to enhance my stay. These options were a lovely touch and allowed me to enjoy different aspects of the hotel that I might not otherwise have experienced during a short visit. My room on Level 5 finally offered a lovely golf course view—much appreciated after mentioning a viewless room during my previous stay. Tan handled my check-in smoothly and was warm and personable throughout. Rowan kindly escorted me to my room and provided a helpful refresher on the hotel’s facilities and operating hours. One small disappointment was the absence of a welcome amenity. It seemed to have been overlooked, as the table in my room (Room 505) remained empty throughout my first day after check-in. I visited the Anantara Spa and had a wonderfully relaxing experience. Breakfast, as always was a highlight—warm greetings from the staff and impeccable service truly showcased Thai hospitality at its best. The lobby’s centerpiece featuring the horse is absolutely stunning. I love how serene and calm the lobby atmosphere always feels—it never fails to give me a sense of peace. The porters and the lady at the entrance (my apologies for not catching her name) were consistently friendly and helpful. A special thank you as well to Arbell for the smooth and efficient check-out process. Overall, it was an almost perfect stay, save for the missing welcome amenity. I look forward to returning again next time!

ElvenPrince - Singapore, Singapore


We’ll come back, if we’re ever again in Bangkok

TripAdvisor Traveler Review Rating Reviewed 1 week ago

The hotel’s location right next to a BTS station made it very easy to get around Bangkok. The staff were extremely attentive and helpful. Our room was nice, spacious, and clean. The breakfast and other occasions at the Kasara lounge were outstanding. The room was quiet and we slept very well.

matthiask256 - Zurich, Switzerland


Bill Imeson

TripAdvisor Traveler Review Rating Reviewed 2 weeks ago

Great location in the city centre only 100 metres from the sky train, with the most friendly happy staff you will ever meet. The breakfast here is truly fantastic catering for all cultures, and with the calm oasis of the pool to relax by after exploring the city, this is a wonderful hotel.

IMO444


Satyaveer Singh

TripAdvisor Traveler Review Rating Reviewed 3 weeks ago

Excellent property with great location and awesome staff. Loved the dining options and kids club facility.

BobbyLuvs2Travel - Fremont, California


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