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Room type

Leisure Class

Max Occupancy: 2 guests (up to 1 child, 1 infant)

Grand Leisure

Max Occupancy: 3 guests (up to 2 children, 1 infant)

Biz class

Max Occupancy: 3 guests (up to 2 children, 1 infant)

Youth class

Max Occupancy: 3 guests (up to 2 children, 1 infant)

Grand Biz Class

Max Occupancy: 4 guests (up to 1 child, 1 infant)


Get an overview of this hotel4.5-star Bangkok hotel in Siam Square, walk to Jim Thompson House

Siam@Siam Design Hotel Bangkok puts you in the heart of Bangkok, within just a 10-minute stroll of Jim Thompson House and MBK Center. Highlights at this hotel include 8 restaurants, 2 bars/lounges, and a full-service spa.

LCD TVs with satellite channels are featured in all 203 individually decorated rooms, and you can enjoy free WiFi, coffee/tea makers, and free bottled water. Refrigerators and round-the-clock room service make in-room dining easy, and minibars provide refreshments. Nice touches to enhance your stay include bathrobes, slippers, and free toiletries. In-room massages, safes, and hair dryers are also available.

Hotel Amenities

Hotel Amenities

In addition to a full-service spa, Siam@Siam Design Hotel Bangkok features an outdoor pool and a spa tub. Dining is available at one of the hotel's 8 restaurants and guests can grab coffee at one of the 2 coffee shops/cafés. The property also has a snack bar/deli. Guests can unwind with a drink at one of the hotel's bars, which include 2 bars/lounges and a poolside bar. Public areas are equipped with complimentary high-speed wireless Internet access.

This 4.5-star property offers access to a business center, limo/town car service, and meeting rooms. This Bangkok hotel also offers a fitness center, a sauna, and a steam room. Limited complimentary onsite parking is available on a first-come, first-served basis.

  • Rooftop terrace 
  • Limo or Town Car service available 
  • Number of buildings/towers - 1 
  • 24-hour front desk 
  • Babysitting or childcare (surcharge) 
  • Total number of rooms - 203 
  • Number of floors - 25 
  • Number of bars/lounges - 2 
  • Business center 
  • Number of coffee shops/cafes - 2 
  • Elevator/lift 
  • Fitness facilities 
  • Full-service spa 
  • Tours/ticket assistance 
  • Luggage storage 
  • Concierge services 
  • Laundry facilities 
  • Spa treatment room(s) 
  • Meeting rooms 3 
  • Free valet parking 
  • Poolside bar 
  • Porter/bellhop 
  • Safe-deposit box at front desk 
  • Free self parking 
  • Sauna 
  • Spa tub 
  • Steam room 
  • Outdoor pool 
  • Breakfast available (surcharge) 
  • Television in common areas 
  • Free newspapers in lobby 
  • Dry cleaning/laundry service 
  • Free WiFi 
  • Parking (limited spaces) 
  • Number of restaurants - 8 
  • Snack bar/deli 
  • Spa services on site 

Family Friendly Amenities

  • Family Hotel  
  • Outdoor pool  
  • Free Wi-Fi  
  • Snack bar/deli  
  • Laundry facilities  
  • Babysitting or childcare (surcharge)  
  • Refrigerator  


Available in all rooms: Free WiFi

Available in some public areas: Free WiFi


Free self parking, Free valet parking, Parking (limited spaces)

Room Amenities

  • Climate control 
  • Air conditioning 
  • Phone 
  • Refrigerator 
  • Minibar 
  • Coffee/tea maker 
  • Daily housekeeping 
  • Turndown service 
  • Hair dryer 
  • Iron/ironing board (on request) 
  • Satellite TV service 
  • Free bottled water 
  • Blackout drapes/curtains 
  • In-room massage available 
  • Slippers 
  • Bidet 
  • Bathrobes 
  • Free toiletries 
  • Room service (24 hours) 
  • LCD TV 
  • Rollaway/extra beds (surcharge) 
  • Desk 
  • In-room safe 
  • Cribs/infant beds available 
  • Free WiFi 
  • Individually decorated 

Where to Eat

Party House One Restauran - This theme restaurant serves breakfast, brunch, lunch, and dinner.

The Roof - This theme restaurant serves dinner only. Guests can enjoy drinks at the bar.

LaVue FrenchMediterranean - This fine-dining restaurant serves dinner only.

Rainbow Roll Sushi - This restaurant specializes in sushi and serves lunch and dinner.

Mezzawine Lounge - This theme restaurant serves dinner only. Guests can enjoy drinks at the bar.

24-hour room service is available.

Nearby Activities

An outdoor pool and a spa tub are on site. Other recreational amenities include a sauna, a steam room, and a fitness center.

Spa Services

Spa Ten has massage/treatment rooms and couples treatment room(s). Services include massages, facials, body wraps, and body scrubs. The spa is equipped with a sauna and a spa tub. A variety of treatment therapies are provided, including aromatherapy and hydrotherapy.

  • Hydrotherapy treatments 
  • Sauna in spa 
  • Spa tub in spa 
  • Massages 
  • Couples treatment rooms 
  • Body wraps 
  • Body scrubs 
  • Aromatherapy treatments 
  • Body treatments 
  • Facial treatments 

Hotel Policies


Check-in time starts at 2 PM

Minimum check-in age is 18


Check-out time is Noon

Payment types

You need to know

Extra-person charges may apply and vary depending on hotel policy.

Government-issued photo identification and a credit card or cash deposit are required at check-in for incidental charges.

Special requests are subject to availability upon check-in and may incur additional charges. Special requests cannot be guaranteed.


Hotel Name

Biz Class Benefits

Book a stay in a Biz Class or Grand Biz Class room category and receive the following:

  • Club floor check-in and check-out
  • Welcome fruit plate upon arrival
  • 2 complimentary bottles of drinking water, replenished daily
  • Complimentary use of health club facilities (fitness gym, sauna, and spa tub)
  • Complimentary buffet breakfast at “My Club” Lounge or at Party House One
  • Juices, soft drinks, tea, or coffee at “My Club” Lounge throughout the day with light snacks
  • Mid-afternoon High Tea at “My Club” Lounge
  • Early evening beverages and canapés at My Club Lounge from 6 PM to 8 PM
  • Access to My Club Lounge facilities, including business services, WiFi Internet access, and private meeting room use (1 hour/day free of charge)
  • Unlimited WiFi access in guestroom and public areas
  • Complimentary pressing of 1 suit
  • Concierge service
  • Priority restaurant and banquet reservations
Full details at check-in. Offer subject to availability. Restrictions may apply.

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