
Room Size: 52 m2
Nightly Price: 55 912 THB
View roomSiam Suite is a 107 m2 room at Mandarin Oriental, Bangkok, with an indicative average nightly price of 55 513 THB.
Check rates and availability for the Siam Suite at Mandarin Oriental, Bangkok, then book securely with H5star.

Siam Suite at Mandarin Oriental, Bangkok showcases a warm living area with dining table, tea service, and city views

In Mandarin Oriental, Bangkok Siam Suite, a dark wood bar with blue cushioned stools and glassware dominates.

Siam Suite at Mandarin Oriental, Bangkok features a double vanity with a large mirror, tub, and glass shower

In the Siam Suite at Mandarin Oriental, Bangkok, a round dining table is set for four with a city view.

Siam Suite at Mandarin Oriental, Bangkok features a large bed, teal bench, and river view
A Heritage Riverfront Landmark with Teakwood Spa Boats and Extensive Wellness Facilities

The property is presented as Thailand’s first luxury hotel and the first luxury hotel on the Chao Phraya River.
Its history traces back to a nineteenth-century rest house for foreign seafarers on the riverbank.
The accommodation inventory comprises 331 rooms and 60 suites.
The hotel has two outdoor swimming pools, including one surrounded by landscaped grounds and another accompanied by private cabanas.
The Oriental Spa opened in 1993 as Bangkok’s first city spa.
Teakwood boats transport guests between the main hotel and the spa facilities.
The wellness complex includes a recovery studio with a cold plunge and infrared sauna, plus a Muay Thai and boxing studio.
The hotel’s history identifies The Bamboo Bar as part of Thailand’s first hotel jazz-bar offering.
Flexible function spaces accommodate gatherings ranging from intimate meetings for 10 guests to events for 800 people.
The room inventory includes a Family Two-Bedroom Suite.
Siam Suite includes selected room highlights features.
Siam Suite includes selected comfort & climate control features.
Siam Suite includes selected bathroom & personal care features.
Siam Suite includes selected technology & entertainment features.
Siam Suite includes selected in-room dining & refreshments features.
Siam Suite includes selected safety & storage features.
Siam Suite includes selected work & productivity features.
| Room name | Deluxe 1 Bedroom Theme Suite King | Siam Suite(Current) | Deluxe Suite, 1 Bedroom (twin) | Authors’ Suite Twin |
|---|---|---|---|---|
| Photo | ![]() | ![]() | ![]() | ![]() |
| Average price | 55 371 THB | 59 044 THB | 56 217 THB | 58 362 THB |
| Room size | 83 m2 | 107 m2 | 83 m2 | 101 m2 |
| Bed type | King bed | King bed | Twin bed | Twin bed |
| Highlights | Composting, In-room massage available, Pillow menu, Room service (24 hours) | Composting, In-room massage available, Pillow menu, Room service (24 hours) | Composting, In-room massage available, Pillow menu, Room service (24 hours) | Composting, In-room massage available, Pillow menu, Room service (24 hours) |
| View room | Check Rates and Availability | View room | View room |
107 m2 Its size places it between the hotel’s smallest and most spacious rooms.
The Siam Suite at Mandarin Oriental, Bangkok accommodates a maximum of 2 adults and 1 child.
The indicative average nightly price for the Siam Suite at Mandarin Oriental, Bangkok is 55 513 THB.

Room Size: 52 m2
Nightly Price: 55 912 THB
View room
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