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Experience ultimate luxury with a stay at Anantara Siam, featuring elegantly appointed accommodations and a delightful breakfast to kickstart your day. Immerse yourself in the vibrant culture of Bangkok or relax in our serene surroundings. Treat yourself to an unforgettable getaway with the best hotel deals in Bangkok - escape today!
DIRECT BOOKING BENEFITS **
- Complimentary minibar
- Early check-in
- Late check-out
Anantara Siam Bangkok Hotel
155 Rajadamri Road, Bangkok 10330 Thailand
2026-11-10
My stay at Anantara Siam Bangkok was absolutely wonderful, from beginning to end. Everything was exceptional, from the beautiful property and elegant atmosphere to the outstanding hospitality and attention to detail. The hotel truly delivers a luxurious experience while making guests feel genuinely welcomed and cared for. A special thank you to Pamela at Reception for her warm welcome and excellent assistance. She made the arrival experience smooth and pleasant. I would also love to acknowledge the lovely female Lobby Ambassador, whose kindness and attentiveness made such a positive impression on me. Unfortunately, I cannot recall her name, but her genuine warmth definitely deserves recognition. My sincere appreciation also goes to Khun Bee, the manager, who kindly took the time to show me around the hotel. It was a thoughtful and memorable gesture that made my stay even more special. I truly appreciated the opportunity to discover more of the property through her guidance. Beyond the beautiful facilities, what made this experience truly memorable was the people. Every interaction reflected genuine Thai hospitality, professionalism, and warmth. Thank you to the entire team at Anantara Siam Bangkok for making my stay so special. I left with wonderful memories and would absolutely love to return. Highly recommended for anyone looking for an exceptional luxury hotel experience in Bangkok!
2026-11-10
The location, the atmosphere was amazing but the most amazing was the staff with its care, hospitality and professionalism. Special thanks to Sam.
2026-11-03
They upgraded my room type for me; the room is very large, the bathroom is very large, it has a wet and dry separation, and a bidet toilet, plus a large bathtub for soaking. The amenities are very complete, the hairdryer is a Dyson brand, the bed is very comfortable, the pillows are very soft, and I slept super comfortably all night.
- Save up to 10% on accommodation
- Your choice of room only or daily breakfast
Anantara Siam Bangkok Hotel
- A tropical oasis in the most exclusive location
- 335 rooms and suites
- Designed with contemporary décor blends with comfortable, elegant furnishings and distinctive Thai elements, creating a luxuriously serene ambience
- Luxurious city living, plush comforts are enjoyed with views over tropical gardens, the pool or the private golf course
- Unwind at the hotel with world-class facilities and the services
- Above rate is subject to a 10% service charge and 7% applicable government tax.
- The rate quoted is per room per night, including discount, and is subject to seasonal variations, a cancellation policy and change without notice.
- The rates noted above is based on recent currency exchange data. The rate indicated on your confirmation is in the official hotel currency and will be charged at that rate on check out.
- The above benefits may not be used in conjunction with any other offer or exchanged for any other service or cash.
For more information on applicable tariffs during your desired booking period or to make a reservation, please contact our reservations desk or click on 'BOOK NOW'.
Exclusive stay privileges :Available until 31 March 2027
Deluxe Room, Siam Room and Kasara Executive Room
Enjoy thoughtful comforts designed to elevate every stay:
- Complimentary in-room minibar per room per stay
- Early check-in from 1:00 pm
- Late check-out until 3:00 pm
Siam Suite, Kasara Executive Suite, Anantara Suite, and Two Bedroom Kasara Executive Suite
An elevated experience with added flexibility and refined privileges:
- Complimentary in-room minibar per room per night
- Kasara Executive Lounge access
- 24-hour stay flexibility, allowing check-in and check-out at your convenience
Royal Suite, Two Bedroom Royal Suite, Garden Pool Suite, Garden Pool Villa, Anantara Garden Pool Villa and Two-Bedroom Garden Pool Villa
Minimum stay: 2 nights
Enhanced exclusivity for extended stays:
- Complimentary in-room minibar per room per night
- Kasara Executive Lounge access
- 24-hour stay flexibility, allowing check-in and check-out at your convenience
- Choice of one-way airport transfer or THB 2,000 hotel credit
Anantara Presidential Suite, Three Bedroom Presidential Suite, The Penthouse, and Anantara Pool Residence
Minimum stay: 2 nights
The pinnacle of residential-style luxury:
- Complimentary in-room minibar per room per night
- Kasara Executive Lounge access
- 24-hour stay flexibility, allowing check-in and check-out at your convenience
- Choice of round-trip airport transfers or THB 4,000 hotel credit
Two-Bedroom Jim Thompson Explorer Suite
Minimum stay: 2 nights
A refined stay inspired by heritage, artistry, and timeless elegance
- Roundtrip airport transfer with hotel limousine.
- An exclusive signature gift inspired by Jim Thompson.
- A Thai 5-course set menu at Spice Market
- 2-hour signature spa treatment for two persons.
- Vintage car transportation to the Jim Thompson Museum.
- Jim Thompson Museum package for two: tour, dinner, cocktails, and private transfer.
** All Direct Booking Benefits are applicable to specific room types or stay dates and cannot be used in conjunction with other offers.
FESTIVE DINING CREDIT
- Enjoy a complimentary dining credit of THB 5,000 per adult when booking a Room & Breakfast rate.
- This exclusive benefit is available for stays including the night of 31 December 2026.
- Your dining credit may be redeemed on 31 December 2026 only, inviting you to celebrate the New Year at one of the following venues:
- New Year’s Eve Gala Dinner Buffet at the Lobby
- Spice Market – New Year’s Eve menu
- Madison – special set menu
- AQUA – à la carte food and beverages (minimum spend applies)
- The dining credit is valid for one evening only and cannot be carried forward, exchanged for cash, or used on any other date.
- The credit will be applied directly to your selected dining experience on 31 December 2026.
- Dining credit is available for adult guests only.
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