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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.
Anantara Siam Bangkok Hotel
155 Rajadamri Road
Bangkok, Thailand
10330
Nearest Airport: BKK
Excellent property with great location and awesome staff. Loved the dining options and kids club facility.
BobbyLuvs2Travel - Fremont, California
I have never had better service that at the Anantara Siam Bangkok It is a truly exceptional hotel giving the best of service I am a tough customer of hospitality establishments. But I would say this is probably the best service I have ever received
Heartake - Poole, United Kingdom
Anantara Siam remains my top choice whenever I travel to Bangkok for business. I return to the city regularly, and this hotel consistently delivers an experience that stands out. The blend of classic Thai elegance and attentive, understated service creates a sense of calm that is quite remarkable given the hotel’s central location. Surrounded by the energy of Bangkok, the property itself feels composed and gracious, offering a welcome contrast to the pace outside. Its position is exceptionally convenient—adjacent to Lumpini Park and ideally situated between Silom and Sukhumvit. With two BTS stations within easy walking distance and a wide selection of restaurants, bars, and rooftops nearby, getting around the city is effortless. What I appreciate most is how tranquil the hotel feels once inside. The service is polished and reliable, the recently updated gym and pool areas are excellent, and the working environment is well suited for business stays, with strong Wi-Fi and comfortable spaces to focus. Dining is a clear highlight. The overall food quality is high, and the renowned Sunday Brunch continues to be among the finest in Bangkok, offering an impressive selection of premium seafood and classic luxury staples. This was my second visit in 2025, and I already have plans to return again soon. A warm thank you to the Kasara Lounge team for their consistently attentive care, as well as to the gentleman outside the hotel who kindly offered a cold towel and water after my morning run in Lumpini Park. Anantara Siam combines location, comfort, and service at an exceptional level. It is always a pleasure to return, and I recommend it without hesitation.
WorldTravellerfromSE - Stockholm, Sweden
As returning guests, we were reminded once again why Anantara Siam Bangkok continues to be one of our favourite hotels in the world. From the moment we stepped through the doors, we felt immediately welcomed back—not just as visitors, but almost like family returning home. The hotel’s timeless beauty still amazes us: the grand lobby filled with orchids, the peaceful courtyard, and the elegant Thai design that creates a calm escape right in the heart of Bangkok. Our room was immaculate and comfortable, offering the perfect retreat after exploring the city. Breakfast remains a highlight—delicious, beautifully presented, and with an incredible variety that makes it impossible not to look forward to each morning. But above all, it is the people who make Anantara Siam truly special. Every staff member we encountered went above and beyond, combining professionalism with genuine warmth and kindness. Whether at reception, concierge, restaurants, or housekeeping, we felt cared for at every moment. A heartfelt thank you to the entire team—you create an atmosphere that keeps us coming back. Your hospitality, attention to detail, and gracious smiles make every stay memorable. We can’t wait to return again. Anantara Siam Bangkok will always be our home away from home. 🌸
Giulia G - Stockholm, Sweden
I haven’t been to a ton of hotels but I’ve definitely traveled more than the average person. This hotel blew me away!
hectortravels19 - Philadelphia, Pennsylvania
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