Anantara Siam Bangkok Hotel 5★
- 155 Rajadamri Road, Siam, 10330 Bangkok,
Thailand - 
View on map
Description of Anantara Siam Bangkok Hotel
Featuring a spa and an outdoor pool, the 5-star Anantara Siam Bangkok Hotel is located in Bangkok just a minute’s walk from Ratchadamri Skytrain Station. This luxury hotel includes 423 rooms decorated with elegant Thai touches such as teak and Thai silk, providing city views and refined comfort.
A stone's throw from Central World Plaza at a 10-minute walk and Lumpini Park also within walking distance, the hotel offers convenient access to prominent landmarks. Bumrungrad International Hospital lies only a 12-minute drive away, while Suvarnabhumi International Airport is reachable within 25 km.
Rooms feature flat-screen TVs with DVD players alongside en suite bathrooms that showcase carved wood furnishings. Spacious suites include up to four beds across three bedrooms, two bathrooms with walk-in showers, kitchenettes equipped with refrigerators for cooking needs, carpeted floors, seating areas with sofas, air conditioning units, tea and coffee making facilities as well as wardrobes. In-room extras encompass wake-up calls, laptop-sized safes or safety deposit boxes, feather pillows, baby cots upon request, ironing facilities including trouser presses and irons plus bed linens and towels.
Guests can enjoy nine restaurants and lounges serving Italian cuisine and Japanese dishes along with local Thai specialties at Spice Market. Dining options extend to casual venues such as Aqua Lounge and The Terrace while amenities include free parking complemented by private parking spaces. Additional services cover concierge assistance at the 24-hour front desk, complimentary Wi-Fi throughout all areas, laundry services including dry cleaning, airport shuttle transfers available for an extra charge, luggage storage, electric vehicle charging stations, lift access to upper floors, fitness centre featuring steam room facilities plus massages offered by the Spa by MSpa which also provides spa suites boasting private plunge pools.
Facilities Overview
Complimentary WiFi
Complimentary parking
Lounge
Housekeeping services daily
Pool for swimming
Airport transportation
Quickly confirm your booking with our efficient online reservation tool at sleephotelsbangkok.com.
Rooms: 423Rates and Booking
Room Availability
Deluxe Room
Details, photos, amenities- Garbage bins,
- Work desk,
- Down-filled pillow,
- Clothing storage or cupboard,
- Iron and ironing board,
- Climate control,
- Gradually sloping pool entry,
- Clothes iron,
- Electrical converter,
- Couch,
- Power outlet near the bed,
- Carpet flooring,
- Infant beds,
- Allergy-friendly pillow,
- Secure safe,
- Adjoining room(s) available,
- Sitting area,
- Towels for the pool,
- Trousers press
- Plush bathrobe,
- Restroom,
- Shower facilities,
- Footwear for indoors,
- Hair drying equipment,
- Shower head cover,
- Complimentary toiletries,
- Bathroom tissue,
- Bathtub,
- Hair cleanser,
- Bathtub or shower,
- Ensuite bathroom,
- Hair conditioner,
- Body wash,
- Tooth cleaning brush,
- Toilet with bidet
- Television with flat screen,
- Safety deposit box for laptops,
- Phone,
- Television,
- Television with cable channels,
- TV with satellite channels
- Vino or sparkling wine,
- Bottled water,
- Kettle for hot water,
- Mini refrigerator,
- Tea and Coffee making facilities,
- Chocolates or biscuits,
- Wine goblets,
- Assorted fruits,
- Mini fridge
- Bed linens,
- Morning wake-up call,
- Electronic key card access,
- Bath towels,
- Clock with alarm,
- Wake-up call service/Alarm clock
- Urban view
- Elevator access,
- Top levels reachable by lift,
- Step-free shower
- Emergency fire extinguisher,
- Fire alarm
Size: 42 m2
Bedroom 1 - Single bed
Number of guests: 3 
Suite
More informationSize: 198 m2
Bedroom 1 - Extra-large double bed (Super-king size)
Bedroom 2 - Extra-large double bed (Super-king size)
Bedroom 3 - Large bed (King size)
Number of guests: 5
Deluxe Heritage Room
View room detailsBedroom 1 - Extra-large double bed (Super-king size)
Number of guests: 3
Siam Room
More informationBedroom 1 - Extra-large double bed (Super-king size)
Number of guests: 3
Kasara Executive Room
Full descriptionBedroom 1 - Extra-large double bed (Super-king size)
Number of guests: 3
Siam Heritage Suite
Full descriptionBedroom 1 - Extra-large double bed (Super-king size)
Number of guests: 3
Siam Suite
Amenities and photosBedroom 1 - Extra-large double bed (Super-king size)
Number of guests: 3
Anantara Suite
Amenities and photosBedroom 1 - Extra-large double bed (Super-king size)
Number of guests: 3
Royal Heritage Suite
Amenities and photosBedroom 1 - Extra-large double bed (Super-king size)
Number of guests: 3
Royal Suite
Expand detailsBedroom 1 - Extra-large double bed (Super-king size)
Number of guests: 3
Garden Pool Suite
Expand detailsBedroom 1 - Extra-large double bed (Super-king size)
Number of guests: 3
Garden Pool Villa
Room overviewBedroom 1 - Extra-large double bed (Super-king size)
Number of guests: 3
Services
General
- Car park
- Complimentary car park
- Exclusive parking
- Wireless internet access throughout the property
Activities
- Racquetball
- Socializing during happy hours
- Culinary classes
Services
- Online services
- Wireless Internet
- Complimentary Wi-Fi
Food & Drink
- Dining area
- In-room dining
- Lounge
- Breakfast served in the room
- Refreshment stand
- Children's meals
- Wine and champagne
- Fresh fruit
- On-site coffee shop
Pool and wellness
- Gymnasium
- Relaxation and wellness center
- Body massage
- Whirlpool bath
- Exterior pool
- Year-round outdoor pool
- Scenic pool
- Swim-up bar
- Aesthetic treatments
- Skin care services
- Hair removal services
- Hand grooming
- Foot grooming
- Body care treatments
- Body exfoliation
- Spa amenities
- Steam chamber
- Spa and wellness packages
- Physical fitness
- Yoga sessions
- Personal fitness coach
- Fitness and spa changing rooms
- Pool for swimming
- Swimming facility
Transport
- Airport transportation
- Airport transportation (additional fee)
- Parking structure
- EV charging station
- Handicap-accessible parking
- Airport pick-up service
- Airport drop-off service
Reception services
- Round-the-clock reception
- Quick check-in/check-out
- Attended parking service
- Money exchange
- Travel information desk
- Baggage holding area
- On-site cash dispenser
- Personalized guest services
- Billing statement available
Common areas
- Garden area
- Outdoor patio
Entertainment and family services
- Childcare/babysitting services
- Children's activity group
- Outdoor play equipment for children
Cleaning services
- Washing service
- Clothes dry cleaning
- Garment ironing service
- Pants pressing
- Everyday cleaning service
Business facilities
- Conference/event spaces
- Corporate hub
- Facsimile and photocopy services
Shops
- Hair salon and beauty parlor
Miscellaneous
- No smoking rooms
- Rooms for families
- Elevator
- Hypoallergenic room
- Climate control system
- Assigned smoking zone
- Electronic key card entry
Safety & security
- Secure storage locker
- Round-the-clock security
- Security alert system
- Fire detection alarms
- Surveillance cameras in shared spaces
- Exterior video surveillance
- Emergency fire suppression devices
Safety features
- Personnel adhere to all safety guidelines set by local authorities
- Commonly used stationery items like printed menus, magazines, pens, and paper have been eliminated
- Hand sanitizing stations in guest rooms and essential areas
- Procedures implemented to monitor guest health
- Availability of first aid kits
- Property provides thermometers for guest use
- Face coverings available for guests
Physical distancing
- Non-cash payment options
- Social distancing guidelines observed
- Smartphone application for in-room services
- Protective screens or barriers between employees and guests in relevant areas
Internet
- Complimentary WiFi!
- The property offers internet services with free WiFi available in all areas.
Parking
- Complimentary parking!
- Free parking is offered together with a private parking area and a parking garage. Electric vehicle charging station is available. Accessible parking facilities are available on site.
Terms of Stay
Check-in
- From 15:00 hours
Check-out
- Until 12:00 hours
Pets
- Pets are not permitted.
Important informationPlease be informed that for children under 12 years staying free of charge with existing beds, breakfast is not included.
Please note that the maximum number of extra beds in a room is 1. The fees for the extra bed are as follows:
- Without breakfast: THB 2118 per bed, per person, per night
- With breakfast: THB 2590 per bed, per person, per night
The property will undergo a series of phased upgrade works and enhancements from June to November 2025.
Contact methodsGuest Reviews
Check guest reviews about Anantara Siam Bangkok Hotel
All reviews in one place!
The staff were fantastic with Yam, James, Kom, Vee, and the bell boys being very kind and professional. The location was great with easy access to shopping malls (except Icon Siam), SkyTrain, and skywalk. Breakfast had many options from multiple cultures and was superb.