Popular property highlights

Free self parking
Free valet parking
Free WiFi
Outdoor pool
24-hour business center

Located in Bangkok Central Business District, Anantara Siam Bangkok is a leisurely stroll from popular sights such as CentralWorld Shopping Complex and Pratunam Market. This 354-room, 5-star hotel welcomes guests with conveniences like a full-service spa, an outdoor pool, and a 24-hour health club. It's in central Bangkok and also close to Bumrungrad Hospital and BNH Hospital.


Enjoy dining at Madison, one of 6 onsite restaurants. Order from 24-hour room service to satisfy your hunger without leaving your room, or explore the hotel and get a beverage at the bar/lounge or coffee shop/café. Start your day off with buffet breakfast, available for a fee.

All of Anantara Siam Bangkok's 354 soundproofed rooms provide iPod docks, refrigerators, and minibars. 42-inch LCD TVs come with satellite channels and DVD players, and guests can stay connected with free WiFi and wired Internet. Beds are dressed in premium bedding and down comforters, and bathrooms offer hair dryers and free toiletries. Coffee makers, free newspapers, and free bottled water are also standard.


At Anantara Siam Bangkok, guests enjoy a full-service spa, an outdoor pool, and a 24-hour health club. Free valet and self parking are available, and there's also limo/town car service. Multilingual staff at the front desk are standing by 24/7 to help with dry cleaning/laundry, concierge services, and luggage storage. Other amenities at this luxury hotel include a spa tub, a sauna, and free WiFi in public areas.

Property features

  • Walking distance to Siam Paragon Mall and Pratunam Market
  • Free WiFi in rooms and public areas
  • Free valet and self parking
  • Onsite dining


Hotel Amenities

Hotel Amenities

For a surcharge, guests can access the 24-hour Executive Club on the 7th floor, which includes express check-in and check-out, buffet breakfasts, evening cocktails and hors d'oeuvres, and snacks and beverages.

Traditional Thai architecture, hand-painted silk ceilings, and intricate artwork in the grand lobby welcome guests to the Anantara Siam Bangkok. The outdoor pool is surrounded by lush gardens. The hotel also offers a full-service spa and 24-hour health club.

Anantara Siam Bangkok has 6 onsite restaurants and a café to suit every taste, including award winning Biscotti and Madison restaurants. Guests can enjoy a Sunday buffet brunch at Spice Market, or enjoy an afternoon Thai cocktail at Aqua tapas lounge. Complimentary tea, coffee, and pastries are served each morning in the lobby.

The business center is available 24 hours and includes computers and audiovisual equipment. With 2,194 square meters (23,621 square feet) of meeting space, the hotel's meeting facilities include 19 rooms decorated in traditional Thai décor with floor-to-ceiling windows, which can accommodate up to 1,000 guests.

Free WiFi is available in public areas. Staff can meet guests at the airport, assist with luggage, and escort them to a waiting limousine. The hotel has a fleet of limousines and vans available (surcharges apply), as well as free parking.

  • 24-hour front desk 
  • Babysitting or childcare (surcharge) 
  • Supervised childcare/activities (surcharge) 
  • Conference space 
  • Outdoor pool 
  • Bar/lounge 
  • Multilingual staff 
  • Coffee shop or café 
  • Dry cleaning/laundry service 
  • Express check-in 
  • Express check-out 
  • 24-hour health club 
  • Full-service spa 
  • Free WiFi 
  • Computer station 
  • Luggage storage 
  • Total number of rooms - 354 
  • Sauna 
  • Laundry facilities 
  • Concierge services 
  • Limo or Town Car service available 
  • Number of floors - 9 
  • ATM/banking 
  • Spa treatment room(s) 
  • Free valet parking 
  • Terrace 
  • Porter/bellhop 
  • 24-hour business center 
  • Conference space size (feet) - 23616 
  • Conference space size (meters) - 2194 
  • Free self parking 
  • Spa tub 
  • Steam room 
  • Supervised childcare/activities 
  • Breakfast available (surcharge) 
  • Coffee/tea in common areas 
  • Wedding services 
  • Free newspapers in lobby 
  • Elevator/lift 
  • Gift shops or newsstand 
  • Designated smoking areas 
  • Tours/ticket assistance 
  • Meeting rooms 19 
  • Garden 
  • Poolside bar 
  • Safe-deposit box at front desk 
  • Number of meeting rooms - 16 
  • Year Built 1983 
  • Number of restaurants - 6 
  • Conference center 
  • Snack bar/deli 
  • Shopping on site 
  • Number of buildings/towers - 3 
  • Spa services on site 


Available in all rooms: Free WiFi , Free wired high-speed Internet

Available in some public areas: Free WiFi


Free self parking, Free valet parking

Room Amenities

Anantara Siam Bangkok offers 354 air-conditioned accommodations with iPod docking stations and DVD players. Beds feature down comforters and premium bedding. 42-inch LCD televisions come with premium satellite channels and pay movies. Refrigerators, coffee/tea makers, and minibars are provided. Bathrooms include bathrobes, slippers, bidets, and complimentary toiletries.

Guests can surf the web using the complimentary wired and wireless Internet access. Business-friendly amenities include desks, complimentary newspapers, and phones. Additionally, rooms include laptop-compatible safes and complimentary bottled water. In-room massages, hypo-allergenic bedding, and irons/ironing boards can be requested. A nightly turndown service is provided and housekeeping is offered daily.

  • DVD player 
  • Daily housekeeping 
  • Hypo-allergenic bedding available 
  • Premium bedding 
  • Hair dryer 
  • Free newspaper 
  • Premium TV channels 
  • Coffee/tea maker 
  • Pay movies 
  • Bathrobes 
  • Air conditioning 
  • Phone 
  • Refrigerator 
  • Minibar 
  • Free bottled water 
  • Satellite TV service 
  • Free WiFi 
  • Free wired high-speed Internet 
  • Soundproofed rooms 
  • Turndown service 
  • Bidet 
  • In-room massage available 
  • Slippers 
  • Free toiletries 
  • Room service (24 hours) 
  • Down comforter 
  • LCD TV 
  • Rollaway/extra beds (surcharge) 
  • Free cribs/infant beds 
  • In-room childcare (surcharge) 
  • Desk 
  • Iron/ironing board (on request) 
  • Blackout drapes/curtains 
  • In-room safe (laptop compatible) 
  • iPod docking station 

Where to Eat

Madison - The award-winning contemporary steakhouse serves premium beef, seafood, and a variety of wines. Open for breakfast, lunch, dinner, and Sunday brunch. Drinks are served in the lounge with fireplace.

Biscotti - One of the top restaurants, the contemporary restaurant has an open kitchen and serves home-style Italian cuisine. Open for lunch and dinner.

Shintaro - The casual sushi bar serves fresh fish from Japan, America, and Australia along with noodles, tempura dishes, and a selection of sake and Japanese beers. Open for lunch and dinner.

Spice Market - A favorite among locals, this restaurant serves local Thai cuisine in a setting that resembles a traditional spice market. Open for lunch, dinner, and Sunday brunch.

The Lobby - This elegant gathering place is appointed with grand columns, high ceilings, and exquisite hand-painted silk panels. Guests can enjoy breakfast, lunch, dinner, afternoon tea, and cocktails. Live entertainment is featured daily.

Mocha and Muffins - The café serves soups, salads, sandwiches, and pastries along with a selection of international wines.

Aqua - An open-air dining and cocktail venue, Aqua features home furnishings in a garden setting. This courtyard bar is the ideal afternoon and evening rendezvous spot, presenting an impressive range of draught beers, fine martinis, and flavorful snacks.

The Terrace - Located in a garden setting with dining in open-air teak pavilions, this casual lounge serves a Thai and Mediterranean menu that includes sandwiches, fruit, fresh juices, cocktails, and specialty beverages.

24-hour room service includes menu options from the hotel's four restaurants.

Sunday brunch showcasing culinary favorites from Madison, Biscotti, Spice Market, and Shintaro.

Nearby Things to Do

The 25-meter outdoor swimming pool and sun deck are located in a tropical garden setting by a lotus pond and waterfall. The 24-hour health club features cardio equipment with individual televisions, strength-training equipment, free weights, and an air-conditioned squash court. Personal trainers are on hand and the club offers aerobics and yoga classes. The club also has a spa tub and steam room. The complimentary fruit and juice bar is open in the morning.

The concierge can provide information about the five golf courses in the area. The recreational activities listed below are available either on site or nearby; fees may apply.

  • Golfing nearby 
  • Fitness classes on site 
  • Playground on site 
  • Racquetball/squash on site 
  • Yoga classes/instruction on site 

Spa Services

The Spa by MSpa features treatment rooms and a full-service beauty salon. Traditional Thai, Ayurvedic, Swedish, Balinese, and variety of other massages are offered at the spa, by the pool, or in the guestroom. Other treatments include body wraps and scrubs, facials, and bath rituals.

  • Body treatments 
  • Facial treatments 
  • Number of treatment rooms 9 
  • Couples treatment rooms 
  • Manicures and pedicures 
  • Body wraps 
  • Body scrubs 
  • Aromatherapy treatments 
  • Ayurvedic treatments 
  • Massages 
  • Minimum age to access spa is 14 

Hotel Policies


Check-in time ends at midnight

Check-in time starts at 3 PM


Check-out time is noon

Children and extra beds

  • Children are welcome.
  • Kids stay free! Up to 6 children 1 years old and younger stay free when using existing bedding.
  • Rollaway/extra beds are available for THB 2000 per night.
  • Free cribs (infant beds)!


  • Pets not allowed

You need to know

Extra-person charges may apply and vary depending on property 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.


Optional extras

The following fees and deposits are charged by the property at time of service, check-in, or check-out.
  • Fee for buffet breakfast: THB 1047 per person (approximately)
  • Rollaway bed fee: THB 2000 per night
The above list may not be comprehensive. Fees and deposits may not include tax and are subject to change.

Hotel Name

  • Bangkok Four Seasons Hotel
  • Four Seasons Hotel Bangkok
  • Anantara Siam Bangkok Hotel
  • Anantara Siam Hotel
  • Anantara Siam Bangkok
  • Anantara Siam

We should mention

Up to 6 children 1 years old and younger stay free when occupying the parent or guardian's room, using existing bedding.

Awards & Affiliations

  • Anantara Siam Bangkok is listed in the 2010 Condé Nast Traveler Gold List of the world's best places to stay and the 2012 Travel + Leisure 500.

Kasara Special

Guests booked in a Premier Kasara Room receive unlimited garment pressing during their stay.

Full details at check-in. Other restrictions may apply.

Special Room Benefits

Book a stay in any room and rate category and receive complimentary unlimited domestic and international calls to 10 destinations (including the United States, Great Britain, the United Arab Emirates, India, South Korea, Singapore, Hong Kong, Japan, China, and Australia).

Full details at check-in. Other restrictions and blackout dates may apply.

Sorry, we seem to have had an issue loading our review content. Try again?