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Anantara Siam Bangkok Hotel

★★★★★
Excellent

155 Rajadamri Road, Siam

About This Property

Luxurious Thai Retreat

Thai-Inspired Rooms: Experience Thai luxury in every detail, from teak decor to Thai silk accents. Enjoy modern amenities like a flat-screen TV and DVD player.

Relaxation and Wellness: Indulge in the spa's private plunge pools and herbal tea. Stay active with fitness classes and unwind in the steam room. Families are catered to with special amenities.

Culinary Delights: Savor Italian, Japanese, and local Thai cuisine in the hotel's 9 dining options. From Spice Market's Thai specialties to Aqua Lounge's casual dining, there's something for every palate.

Book now for an unforgettable stay at Anantara Siam Bangkok Hotel, where luxury meets convenience.

Why guests recommend it

✓Excellent service✓High-quality food

Facilities & Services (96)

✓Fitness facilities
✓WiFi available
✓Free WiFi
✓Parking
✓Free Parking
✓Non-smoking rooms
✓Air conditioning
✓Fitness center
✓Swimming pool
✓24-hour front desk
✓Restaurant
✓Room service

Available Rooms

Select dates to check availability

Guest reviews

9.9
Excellent
1182 reviews

Most recent

Estella
August 30, 2026
9.0
Excellent

Ameera
August 16, 2026
10.0
Excellent

Faraj
August 16, 2026
10.0
Excellent

Hind
August 12, 2026
10.0
Excellent

Salama
August 11, 2026
10.0
Excellent

Amina
August 10, 2026
10.0
Excellent

Thank you for the warm welcome

Everything

👍 Liked
  • • Everything
👎 Disliked
  • • Nothing
Jayathasan
August 6, 2026
10.0
Excellent

THEODORE
July 22, 2026
10.0
Excellent

Geeman63
July 21, 2026
10.0
Excellent

True Bangkok Luxury - 5 star all the way

First time staying at this property and what a wow experience. It is a true 5 star luxury hotel with Bangkok’s best hospitality staff. Location wise - very convenient location, BTS (Skytrain) stop just a 2 minute walk away. Easy walk up to Chitlom / Erawan etc. Rooms are beautifully appointed. All amenities including Smart TVs. Bathrooms spot on. Service is outstanding across all departments. Nothing is a problem. Genuinely friendly. Loved the pool area - a true oasis in the heart of Bangkok. I used it every day - even just for a quick dip. Pool attendants amazing. The onsite Japanese restaurant is fabulous, so good I took clients there 2 days in a row. Overall this was a 10/10 stay for me on so many levels. Would love to return again soon. This is 5 star luxury at its very best.

👍 Liked
  • • First time staying at this property and what a wow experience. It is a true 5 star luxury hotel with Bangkok’s best hospitality staff. Location wise - very convenient location, BTS (Skytrain) stop just a 2 minute walk away. Easy walk up to Chitlom / Erawan etc. Rooms are beautifully appointed. All amenities including Smart TVs. Bathrooms spot on. Service is outstanding across all departments. Nothing is a problem. Genuinely friendly. Loved the pool area - a true oasis in the heart of Bangkok. I used it every day - even just for a quick dip. Pool attendants amazing. The onsite Japanese restaurant is fabulous, so good I took clients there 2 days in a row. Overall this was a 10/10 stay for me on so many levels. Would love to return again soon. This is 5 star luxury at its very best.
CiskaL8
July 21, 2026
10.0
Excellent

Wonderful

Fabulous all round ! Excellent service from Kom and Gift at the swimming pool too. Very attentive and informative both! Thank you kha !

👍 Liked
  • • Fabulous all round ! Excellent service from Kom and Gift at the swimming pool too. Very attentive and informative both! Thank you kha !

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