ACCOMMODATION
A tropical sanctuary on former royal land surrounded by world-class retail and culture
Find refuge from the city’s urban energy in our flagship urban oasis in the heart of Bangkok. Catch a glimpse of some of the most exciting chapters of recent history in an architectural landmark dating back to the 1980s, with leading art galleries, fashion boutiques and leafy Lumphini Park, often called the "Central Park of Bangkok", right on your doorstep. Stay in a historic property that saw the era’s leading architects, scholars and artists collaborate to create a spectacular Bangkok luxury hotel that gives full credit to the former royal land it sits on.
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.
Deluxe Room
- 42 sqm / 452 sqft
- Maximum 3 adults or 2 adults + 1 child
- Unique Thai touches throughout
Kasara Executive Room
- 42 sqm / 452 sqft
- Maximum 3 adults or 2 adults + 1 child
- Contemporary sophistication enhanced by distinctive Thai touches throughout.
SUITES
Find a serene respite in the retail jungle of central Bangkok amid tropical landscaping and sweeping golf course panoramas. Stay in iconic suites that have hosted an impressive array of dignitaries or opt for accommodation with garden views surrounded by authentic artefacts, teak furnishings and silk fabrics.
Reserve a suite and enjoy exclusive Kasara Executive Privileges, including personalised concierge service, access to the Kasara Executive Lounge, and a collection of thoughtfully curated benefits.
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