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We recommend booking a stay with free cancellation in case your plans change.
Deluxe room, 1 King bed
- Deluxe room 42 Square Meters King thai contemporary thai charm newly renovated
USD $ 321 /nt
Signature Perks Package
- • 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)
- See all the perks
You have until October 24, 2026 to cancel this reservation without penalty.
Signature Perks Package
- • 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)
- See all the perks
Reservation is non-refundable; no cancelation without penalty.
BEST FLEXIBLE RATE
You have until October 24, 2026 to cancel this reservation without penalty.
Deluxe room, 1 Twin bed
- Deluxe room 42 Square Meters twn contemporary thai charm newly renovated
USD $ 321 /nt
Signature Perks Package
- • 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)
- See all the perks
You have until October 24, 2026 to cancel this reservation without penalty.
Signature Perks Package
- • 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)
- See all the perks
Reservation is non-refundable; no cancelation without penalty.
BEST FLEXIBLE RATE
You have until October 24, 2026 to cancel this reservation without penalty.
1 Twin bed
- Siam room 42 Square Meters twn refined amenities details newly renovated
USD $ 376 /nt
Signature Perks Package
- • 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)
- See all the perks
You have until October 24, 2026 to cancel this reservation without penalty.
Signature Perks Package
- • 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)
- See all the perks
Reservation is non-refundable; no cancelation without penalty.
BEST FLEXIBLE RATE
You have until October 24, 2026 to cancel this reservation without penalty.
STAY LONGER WITH BREAKFAST
Breakfast Included
Reservation is non-refundable; no cancelation without penalty.
1 King bed
- Siam room 42 Square Meters King refined amenities and details newly renovated
USD $ 376 /nt
Signature Perks Package
- • 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)
- See all the perks
You have until October 24, 2026 to cancel this reservation without penalty.
Signature Perks Package
- • 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)
- See all the perks
Reservation is non-refundable; no cancelation without penalty.
BEST FLEXIBLE RATE
You have until October 24, 2026 to cancel this reservation without penalty.
STAY LONGER WITH BREAKFAST
Breakfast Included
Reservation is non-refundable; no cancelation without penalty.
Executive room, 1 King bed
- Kasara executive room 42 Square Meters King modern thai style exe lounge newly renovate
USD $ 457 /nt
Signature Perks Package
- • 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)
- See all the perks
You have until October 24, 2026 to cancel this reservation without penalty.
Signature Perks Package
- • 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)
- See all the perks
Reservation is non-refundable; no cancelation without penalty.
Executive room, 1 Twin bed
- Kasara executive room 42 Square Meters twn modern thai style exe lounge newly renovated
USD $ 457 /nt
Signature Perks Package
- • 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)
- See all the perks
You have until October 24, 2026 to cancel this reservation without penalty.
Signature Perks Package
- • 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)
- See all the perks
Reservation is non-refundable; no cancelation without penalty.
Executive suite, 1 King bed
- Kasara executive suite 84 Square Meters King one bedroom suite exe lounge renovated
USD $ 636 /nt
Signature Perks Package
- • 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)
- See all the perks
You have until October 24, 2026 to cancel this reservation without penalty.
Signature Perks Package
- • 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)
- See all the perks
Reservation is non-refundable; no cancelation without penalty.
STAY LONGER WITH BREAKFAST
Breakfast Included
Reservation is non-refundable; no cancelation without penalty.
Executive suite, 1 Twin bed
- Kasara executive suite 84 Square Meters twn one bedroom suite exe lounge renovated
USD $ 636 /nt
Signature Perks Package
- • 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)
- See all the perks
You have until October 24, 2026 to cancel this reservation without penalty.
Signature Perks Package
- • 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)
- See all the perks
Reservation is non-refundable; no cancelation without penalty.
STAY LONGER WITH BREAKFAST
Breakfast Included
Reservation is non-refundable; no cancelation without penalty.
Suite, 1 King bed
- Anantara suite 84 Square Meters King signature one bedroom suite experience
USD $ 692 /nt
Signature Perks Package
- • 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)
- See all the perks
You have until October 24, 2026 to cancel this reservation without penalty.
Signature Perks Package
- • 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)
- See all the perks
Reservation is non-refundable; no cancelation without penalty.
STAY LONGER WITH BREAKFAST
Breakfast Included
Reservation is non-refundable; no cancelation without penalty.
Suite, 1 Twin bed
- Anantara suite 84 Square Meters twn signature one bedroom suite experience
USD $ 692 /nt
Signature Perks Package
- • 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)
- See all the perks
You have until October 24, 2026 to cancel this reservation without penalty.
Signature Perks Package
- • 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)
- See all the perks
Reservation is non-refundable; no cancelation without penalty.
STAY LONGER WITH BREAKFAST
Breakfast Included
Reservation is non-refundable; no cancelation without penalty.
Villa, 1 King bed
- Garden pool villa 200 Square Meters King private pool villa experience in bangkok
- Private pool
USD $ 1,647 /nt
Signature Perks Package
- • 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)
- See all the perks
You have until October 24, 2026 to cancel this reservation without penalty.
Signature Perks Package
- • 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)
- See all the perks
Reservation is non-refundable; no cancelation without penalty.
STAY LONGER WITH BREAKFAST
Breakfast Included
Reservation is non-refundable; no cancelation without penalty.
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
USD $ 1,672 /nt
Signature Perks Package
- • 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)
- See all the perks
You have until October 24, 2026 to cancel this reservation without penalty.
Signature Perks Package
- • 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)
- See all the perks
Reservation is non-refundable; no cancelation without penalty.
STAY LONGER WITH BREAKFAST
Breakfast Included
Reservation is non-refundable; no cancelation without penalty.
Villa, 1 King bed, 1 Twin bed
- Two bedroom garden pool villa 190 Square Meters King twn private pool villa in the heart of bangkok
- Private pool
USD $ 2,035 /nt
Signature Perks Package
- • 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)
- See all the perks
You have until October 24, 2026 to cancel this reservation without penalty.
Signature Perks Package
- • 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)
- See all the perks
Reservation is non-refundable; no cancelation without penalty.
STAY LONGER WITH BREAKFAST
Breakfast Included
Reservation is non-refundable; no cancelation without penalty.
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
USD $ 4,627 /nt
Signature Perks Package
- • 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)
- See all the perks
You have until October 24, 2026 to cancel this reservation without penalty.
Signature Perks Package
- • 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)
- See all the perks
Reservation is non-refundable; no cancelation without penalty.
STAY LONGER WITH BREAKFAST
Breakfast Included
Reservation is non-refundable; no cancelation without penalty.
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
- Collection - Anantara
- Collection - Anantara
- Hotels
- Signature Perks
Reviews for Anantara Siam Bangkok Hotel
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 was was really excited and expected to taste the flavors of Thailand and Asia. All the reviews were excellent so my expectations were high. The band and entertainment was very nice, the vibe was lively and jovial. The staff and service were attentive, however, the food lacked “umami”. The flavors were okay but nothing special, the only food section, I went back to was the sushi and Indian stations. The melted chocolates with strawberries were exquisite and well made. The seafood raw bar was decent. I expected to see more of the flavors and signature dishes of Thailand and Asia being displayed since we were in Bangkok. The Peking duck was nice but too sweet and was only served with the skin and no meat. Anatara missed the mark here, given this price point for Bangkok, the quality and value should have been much higher. Unless something changes here, I would not come back. A lot stations and food but very little wow factor. In Bangkok, it's all about the wow factor.
Babsess - New Jersey
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!
Cipriana C
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 satisfying and delicious. I truly enjoyed my stay.
gefepineapple
Anantara is fabulous.
Great hospita and service orientation. Lovely hotel. Jan at the concierge is super helpful.
himanshu0072015 - New Delhi, India
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 big. The daily housekeeping service was tip top. The staffs were really friendly and excellent customer service given. From the check in reception, concierge to the breakfast staffs, truly amazing team. The beautiful check in reception lady and macho build gentleman ( Mr Eak ) went the extra mile to help me research which temple to visit for the purpose of my this trip. Really touched by their kindness. Anantara Siam BKK is really my only choice of stay in BKK.
Antuny C - Singapore
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