Anantara Siam Bangkok Hotel

155 Ratchadamri Rd, Pathum Wan District, Lumphini, Bangkok, Thailand
354 Rooms
Contemporary Classic & Lively
Starting at:
taxes included per/nt
Often the grandest and most luxurious hotels lack a little something in the personality department, but that’s not the case with the Anantara Siam Bangkok Hotel. The building that it occupies, right across from the Royal Bangkok Sports Club in the heart of downtown, was formerly a Four Seasons, and before that a Peninsula. But now, as the flagship of the Bangkok-based Anantara group, it’s evolved into its final form: an opulent, colonial-style grand hotel that’s quickly become a favorite among upper-crust locals.

With 354 rooms and suites, its scale is as grand as its atmosphere, though it spreads out rather than up, and feels splendidly secluded despite its urban setting. The rooms are contemporary in style and in color, though they’re full of authentic old-world Thai detail, and in terms of comfort they’re the equal of just about any modern luxury hotel.

You can expect the full complement of services as well, from the Anantara Spa and the lovely outdoor pool to an astonishing eight food-and-beverage venues. These range from the lobby, with its all-day menu and afternoon tea service, to the upscale Japanese Shintaro, the Tony Chi–designed Madison steakhouse, and the venerable Spice Market, one of Bangkok’s most famous high-end Thai restaurants.

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Anantara Siam Bangkok Hotel
155 Ratchadamri Rd, Pathum Wan District, Lumphini, Bangkok, Thailand

Amenities & Services

  • Free wi-fi
  • Free parking
  • Valet parking
  • Bar
  • Room service
  • Restaurant
  • 24 hour room service
  • Outdoor swimming pool
  • Spa
  • Sauna
  • Beauty salon
  • Jacuzzi
  • Yoga
  • Steam rooms
  • Gym
  • Concierge
  • 24 hour front desk
  • Adjoining rooms
  • Air conditioning
  • ATM/bank office
  • Babysitting (on request)
  • Smoking rooms (on request)
  • Garden
  • Multi-lingual staff
  • Wake-up service
  • Lounge
  • Luggage storage
  • No pets allowed
  • Boardroom
  • Business center
  • Shopping area nearby
  • EV Charging Station
  • Cribs (subject to availability)
  • Parking
  • Swimming pool
  • Kids' club
  • Designated smoking area

Need to Know

  • Children under 3 years stay free using existing bedding.
  • Children 4-12 years stay free using existing bedding, plus THB 445 charge for breakfast.
  • Additional beds are available for THB 2000.
Check in: 3 pm
Check out: 12 pm

Credit cards accepted

Sustainability Measures and Certifications

We ask every hotel in our selection how they are working to make a positive impact on the planet and in their community. This hotel has confirmed the following measures are in place.
Certifications and Sustainability Programs
  • Green Growth 2050, Platinum

Restaurants near the hotel