Prime location
Central address at 155 Rajadamri Road.
Anantara Siam Bangkok Hotel
155 Rajadamri Road, Siam · Bangkok · TH
Anantara Hotels & Resorts
Exceptional
1,182 reviews
Smart highlights
Guest-rated
Exceptional guest ratings · 9.4/10 (1,182 reviews).
Great amenities
Features Fitness facilities · WiFi available · Free WiFi.
Popular facilities
Fitness
Free WiFi
Parking
Air conditioning
Pool
24-hour desk
Dining
Airport shuttle
About this hotel
Luxurious Thai Retreat
Thai-Inspired Rooms: Experience Thai luxury in every detail, from teak decor to Thai silk accents. Enjoy modern amenities like a flat-screen TV and DVD player.
Relaxation and Wellness: Indulge in the spa's private plunge pools and herbal tea. Stay active with fitness classes and unwind in the steam room. Families are catered to with special amenities.
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Culinary Delights: Savor Italian, Japanese, and local Thai cuisine in the hotel's 9 dining options. From Spice Market's Thai specialties to Aqua Lounge's casual dining, there's something for every palate.
Book now for an unforgettable stay at Anantara Siam Bangkok Hotel, where luxury meets convenience.
Choose your room
Your check-out is before your check-in
You've asked to leave on but arrive on . Nothing is wrong with this hotel — the dates just need swapping round.
What this place offers
Fitness facilities
WiFi available
Free WiFi
Parking
Free Parking
Non-smoking rooms
Air conditioning
Fitness center
Swimming pool
24-hour front desk
Restaurant
Room service
Show all 96 amenities
Business center
Terrace
Family rooms
Garden
Lift / Elevator
Laundry
Luggage storage
Express check-in/check-out
Airport shuttle
Safety deposit box
Bar
Fax/photocopying
Tour desk
Ironing service
Meeting/banquet facilities
Hot tub/Jacuzzi
Dry cleaning
Breakfast in the room
Massage services
Spa/wellness center
Barber/beauty shop
Currency exchange
Babysitting/child services
Valet parking
Squash
Private parking
Outdoor pool
Daily housekeeping
Designated smoking area
Accessible parking
Airport shuttle (additional charge)
Parking garage
Concierge service
Allergy-free room
Kid meals
Snack bar
Kids' outdoor play equipment
ATM/cash machine on site
Pool with view
Electric vehicle charging station
Pool bar
Kids' club
Wine/champagne
Airport drop off
Airport pick up
Coffee Shop on site
Fruits
Spa/wellness center services
Steam room
Beauty Services
Fitness/spa locker rooms
Yoga classes
Manicure
Pedicure
Personal trainer
Shuttle service
Staff adhere to local safety protocols
Laundry washed per local authority guidelines
Guest rooms disinfected between stays
Cleaning standards that are effective against Coronavirus
Physical distancing rules followed
Hand sanitizer in guest room and key areas
Cashless payment available
Fire extinguishers
First aid kit available
Sanitized tableware & silverware
Invoice provided
Smoke alarms
Shared stationery like menus, pens are removed
Physical distancing in dining areas
Food delivered to guest room
CCTV outside property
CCTV in common areas
Process in place to check health of guests
Screens / Barriers between staff and guests for safety
Face masks for guests available
24-hour security
Delivered food - securely covered
Security alarm
Thermometers for guests provided by property
Key card access
Mobile app for room service
Happy hour
Cooking class
Guest reviews
Cleanliness8.7
Service10.0
Location9.2
Room Quality8.7
Amenities9.7
Value for Money8.7
Food and Beverage10.0
Overall Experience10.0
Guests loved
Excellent serviceHigh-quality food
Could be better
Overpriced airport pickupDated room design
Guest reviews
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Location
155 Rajadamri Road, Siam, Bangkok, TH
Hotel policies
Check-in
From 03:00 PM
Check-out
Until 12:00 PM
Cancellation
Free cancellation on most rates. Policy confirmed at booking.
Payment
Secure payment via our provider. Pay now or at the hotel, depending on rate.
Pets
Pets are not allowed.
Parking
Free parking available.
See full policy details
- The name on the credit card used for the booking should correspond to the guest staying at the property.
- Please note that children can stay free of charge when using existing bedding, but incur a breakfast charge.
- 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
- A THB 5000 per-adult dining credit is provided to guests booking breakfast-inclusive rates on December 31, 2026.
- A deposit may be required at the property.
Frequently asked questions
What are the check-in and check-out times at Anantara Siam Bangkok Hotel?
At Anantara Siam Bangkok Hotel, check-in is from 03:00 PM and check-out is until 12:00 PM.
Does Anantara Siam Bangkok Hotel allow pets?
No — pets are not allowed at Anantara Siam Bangkok Hotel.
Is parking available at Anantara Siam Bangkok Hotel?
Yes — free parking is available at Anantara Siam Bangkok Hotel.
Where is Anantara Siam Bangkok Hotel located?
Anantara Siam Bangkok Hotel is located at 155 Rajadamri Road, Siam, Bangkok, TH.
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