Anantara Siam Bangkok Hotel | Bangkok ★ Book Spa Rooms, Wellness Deals & Guest Reviews

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About the Hotel

155 Rajadamri Road, Siam, Bangkok, Thailand, 10330

“Anantara Siam's location makes exploring Bangkok both easy and enjoyable!”view full review

Anantara Siam Bangkok Hotel is a 5-star luxury hotel, featuring exquisite Thai design and an upscale spa in the heart of Bangkok. Notable for its iconic architecture, lush garden landscapes, and award-winning dining options, this hotel seamlessly blends traditional charm with modern amenities.

Rooms & Suites

Guestrooms feature large windows with views of the RBSC golf course or tropical gardens. The hotel offers a variety of suites, including one- and two-bedroom configurations, all with marble bathrooms and complimentary access to the Kasara Executive Lounge.

Dining

Dining options at Anantara Siam include award-winning restaurants such as Biscotti and Madison, serving Italian and steakhouse cuisines respectively. Guests can indulge in diverse culinary experiences, including Sunday brunch featuring lobster thermidor and foie gras stations.

Leisure & Business

Recreational facilities include a luxury spa with traditional Thai therapies, a fitness center, and outdoor pool surrounded by lush gardens. For business travelers, the hotel provides over a dozen meeting rooms with state-of-the-art technology and significant event spaces accommodating up to 1000 guests.

Location & Transportation

Nearby attractions include the Erawan Shrine, CentralWorld, and Lumphini Park, providing various shopping and entertainment options. Transportation is convenient with access to the Ratchadamri and Chit Lom subway stations within walking distance.

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Choose your room type

The hotel offers a variety of rooms including double rooms, family rooms, and suites with breakfast, free cancelations, and special deals

Premier Room

2 persons

42 m²

1 King-size bed

Shower

Bathtub

room details

Siam Suite Afternoon Tea Evening Cocktails Canapes

2 persons

72 m²

1 King-size bed

Shower

Coffee machine

room details

Two-Bedroom Family Suite Afternoon TeaEvening Cocktails Canapes

2 persons

126 m²

2 Queen Size Beds

Shower

Coffee machine

room details

One-Bedroom Suite Afternoon Tea Evening Cocktails Canapes

2 persons

84 m²

1 King-size bed

Shower

Coffee machine

room details

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Price and Room Availability

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Getting around

Comprehensive guide to transport options for seamless travel

City Centre

Bangkok 4.4 km

Airports

Don Muang (DMK) 23.9 km

Suvarnabhumi (BKK) 30.9 km

Train

BTS-Chit Lom500 m

BTS-Siam900 m

Underground

Ratchadamri200 m

Chit Lom500 m

Facilities

The hotel offers amenities for your comfortable stay and unforgettable experiences

Really good Breakfast Buffet

“I was absolutely amazed by the breakfast buffet at Anantara Siam. The spread was enormous, with a vast array of international flavors, including freshly prepared eggs at the station and a good selection of fruits and pastries. It set the perfect tone for each day of my stay.” view full review

Relaxing Spa Experience

“During my visit, I indulged in a serene spa experience that left me feeling rejuvenated. The ambiance was soothing with beautifully decorated treatment rooms. I enjoyed a fantastic massage that melted my stress away completely, and it was the perfect retreat after a busy day in the city.” view full review

Well-Equipped Fitness Center

“I took full advantage of the fitness center during my stay, and I must say, it was excellent! Equipped with modern machines and weights, I was able to maintain my workout routine comfortably. The gym's cleanliness and accessibility were noteworthy, making my exercise sessions enjoyable.” view full review

Amazing Kids Club

“The Kids Club at Anantara Siam was a hit with my family! My children had a fantastic time engaging in various activities like coloring and pretend play. The hosts were incredibly attentive and made sure my kids were having fun. It was such a relief to know they were entertained and cared for while I relaxed.” view full review

General

Non-smoking rooms
Free Wi-Fi
Parking
Safe deposit box
24-hour reception
Express check-in/ -out
No pets allowed
24-hour security
Luggage storage
Locker room
Allergy-free rooms
Lift
Currency exchange
ATM/Cash machine
Barber shop
Coffee shop
Smoke detectors
Electric vehicle charging station
Fire extinguishers
Key card access

Sports & Fitness

Fitness centre
Squash
Yoga class
Sports trainer

Guest Parking

Electric kettle

Services

Paid airport shuttle
Valet parking
Room service
Housekeeping
Laundry
Dry cleaning
Tours/Ticket assistance
Welcome drink
Happy hour

Dining

In-room breakfast
Restaurant
Poolside snack bar
Snack bar
Outdoor dining area

Business

Business centre
Meeting/ Banquet facilities
Fax/Photocopying

Children

Cots
Babysitting/Child services
Children's menu
Children's play area
Kids club

Spa & Leisure

Outdoor swimming pool
Garden area
Spa & wellness centre
Steam room
Jacuzzi
Pedicure
Manicure
Waxing
Body scrub
Facial
Treatment room
Massage
Pool with view

Room features

Air conditioning
Mini-bar
Sitting area
Dressing area
Patio
Terrace
Tea and coffee facilities
Ironing facilities

Bathroom

Free toiletries

Self-catering

Electric kettle

Media

Flat-screen TV
AM/FM alarm clock

Room decor

Carpeted floor

Location

155 Rajadamri Road, Siam, Bangkok, Thailand, 10330

Map view

155 Rajadamri Road, Siam, Bangkok, Thailand, 10330

City landmarks

Shopping Area

MBK Center

1.8 km

Shopping Area

Central World

930 m

Park

Lumphini Park

1.6 km

Museum

Jim Thompson House

2.1 km

Gallery

Bangkok Art and Culture Centre

1.9 km

Mall

Siam Paragon

1.1 km

Landmark

Terminal 21 Bangkok

2.2 km

Aquarium

Sea Life Bangkok Ocean World

1.2 km

Museum

Madame Tussauds Bangkok

1.3 km

Mall

Siam Center

1.3 km

Pagoda

Wat Pathum Wanaram

630 m

Landmark

Suphachalasai Stadium

2.3 km

Landmark

Soi Cowboy

2.4 km

Landmark

Ganesha Shrine

770 m

Monument

Victory Monument

2.7 km

Pagoda

Wat Hua Lumphong

2.0 km

Landmark

Trimurti Shrine

980 m

Landmark

Queen Savang Vadhana Museum

1.0 km

Museum

The Human Body Museum

680 m

Shopping Area

Chamchuri Square

2.0 km

Church

Holy Redeemer Church

1.2 km

Mall

Siam Square One

810 m

Landmark

Ratchaprasong District

790 m

Landmark

Phra Maha Chedi Si Rajakarn

790 m

Museum

Suan Pakkad Palace Museum

2.3 km

Nearby

cnr Th Ratchadamri & Th Phloen Chit

Erawan Shrine

420 m

Shopping Area

Amarin Plaza

540 m

Shopping Area

Gaysorn Shopping Centre

470 m

999 Ploenchit Road Gaysorn Plaza

Lakshmi Shrine

130 m

Ratchadamri Rd

ศาลท้าวมหาพรหม Erawan Shrine

400 m

Restaurants

Flavors

730 m

518/8 Ploenchit Road Renaissance Bangkok Ratchaprasong Hotel

Shintaro

30 m

155 Rajadamri Road

Madison

220 m

155 Lobby Floor Four Seasons Hotel Bangkok Rachadamri Road Lumpini Subdistrict Pathum Wan District

Spice Market

150 m

155 Ratchadamri Road Anantara Siam Bangkok Hotel

zuma

150 m

Ground Floor

Mocha And Muffins

20 m

155 Rajadmri Road

Aqua Bar

220 m

155 Rajadamri Road Lumpini

The St Regis Bar

120 m

159

VIU

150 m

159 Rajadamri Road The St. Regis Bangkok

Rouge at Hansar Bangkok

200 m

3 Soi Mahadlekluang 2

IGNIV Bangkok

150 m

159 Rajadamri Road The St. Regis Bangkok

Reviews and Ratings

Reviews from guests about their experience.

4.5/5 based on 3876 reviews

#56 of 1,499 hotels in Bangkok based on Tripadvisor

Gary

United Kingdom, February 2025

5.2/10

I had a lovely stay at Anantara Siam Bangkok, where the luxurious ambiance and attentive service shone through. My corner suite offered impressive views of the city and golf course, although I found some aspects of the room to be a bit dated. The location is fantastic, with easy access to shopping and public transport, making it convenient for getting around. Overall, I enjoyed my experience, though a few updates to the facilities would enhance it further.

Rooms

7.0

Staying in a corner suite was a treat, with stunning views. The room was spacious and clean, but some features felt dated and could benefit from renovation. The carpets were a bit of a letdown, and the bathroom amenities were nice, but the setup was not as modern as I would have expected.

Service

10.0

The service was really good. Every staff member I encountered was friendly and proactive, including the team at the fitness center, who went above and beyond. I even received a pleasant surprise of fresh flowers in my room!

Location

9.0

The hotel's location is perfect for exploring Bangkok, as it's just one train stop away from major shopping areas like Siam Paragon. Plus, being next to a BTS station made it very convenient to get around the city.

Dining

8.0

Dining at the hotel was enjoyable; I particularly loved the focaccia and ossobuco truffle ravioli. However, I felt the breakfast options were somewhat limited and could use more variety to match the luxury experience.

Facilities

7.0

The hotel offers great facilities, including 24-hour room service and perfect housekeeping. I appreciated the attention to detail, but I did note that the room lacked sufficient power outlets, which could improve the overall convenience during my stay.

Joshua

United Kingdom, February 2025

6.0/10

I had a lovely stay at the Anantara Siam Bangkok Hotel, with a prime location near shopping and attractions. The room was spacious and beautifully decorated, and the staff was friendly and attentive. However, I did experience some issues with the breakfast service being a bit hectic. Overall, it was an enjoyable experience that I'd happily repeat.

Rooms

9.0

The room I stayed in was spacious and beautifully decorated, which made for a comfortable stay. I appreciated the cleanliness and the comfy bed.

Service

8.0

The staff were genuinely friendly and helpful throughout my stay. However, breakfast service was a bit crowded, and they sometimes forgot my orders.

Location

10.0

The hotel's location is fantastic, just a few minutes' walk to Central World and other major shopping areas, making it super convenient for exploring Bangkok.

Dining

8.0

The breakfast options were impressive, offering a large variety of delicious food, though it was quite busy, which caused some service delays.

Facilities

9.0

The facilities were generally well-maintained, with a lovely pool area and updated gym equipment. The attentive pool staff added to a relaxing atmosphere.

Timothy

United Kingdom, January 2025

5.2/10

I thoroughly enjoyed my stay at Anantara Siam Bangkok Hotel, where I found the location superb and the staff exceptionally welcoming. However, the breakfast service could use improvement, as I experienced some delays and confusion with my orders. Overall, it's a beautiful hotel that I would love to revisit. 😊

Rooms

10.0

My room was spacious, clean, and incredibly comfortable, providing a luxurious feel during my stay.

Service

8.0

The staff were really friendly and helpful, although the breakfast service was hectic and led to some delays.

Location

10.0

The hotel's location is ideal, just a few steps from CentralWorld and conveniently close to the Skytrain.

Dining

6.0

The breakfast buffet offered an impressive selection, but I encountered some issues with service and seating during busy times.

Facilities

9.0

The facilities were well-maintained and added to the overall experience of luxury.

Ella

United Kingdom, December 2024

5.2/10

My stay at Anantara Siam Bangkok Hotel was truly nice. The staff provided fantastic service and made me feel like royalty throughout my visit. The hotel itself is stunning and offers a peaceful retreat amidst the hustle and bustle of Bangkok. However, I did find the breakfast options somewhat repetitive after a few days, which could be improved.

Rooms

10.0

My upgraded suite was super comfortable and beautifully designed, featuring a spacious bathroom with a gorgeous tub and ample room to relax. I really appreciated the cleanliness and thoughtful amenities provided, like kids' bathrobes for my children.

Service

10.0

The service was amazing at every turn, from the warm welcome at check-in to the attentive staff who assisted me during my meals and spa treatments. They were friendly and professional, going above and beyond to cater to my needs.

Location

10.0

The hotel is perfectly situated, just an 8-minute walk to Central Market Mall and another short distance to Paragon for luxury shopping. It's a great spot for exploring Bangkok and close to the BTS station, making it very convenient.

Dining

8.0

Dining options were enjoyable, with a tasty selection available. The breakfast dishes were prepared fresh and tasted good, but I found the variety limited if staying for more than a few days.

Facilities

9.0

The facilities met all my needs, including a lovely spa where I enjoyed a rejuvenating massage. The hotel's overall atmosphere was relaxing, providing a wonderful retreat from the city's chaos.

Emerson

United Kingdom, October 2024

6.6/10

I had a wonderful stay at Anantara Siam Bangkok Hotel. The location was perfect for exploring the nearby shopping malls and the service was great, thanks to a particularly attentive staff member at the Kasara Lounge. However, the room's decor felt outdated and there were some minor issues with maintenance, which were swiftly addressed. Overall, it was a pleasant experience, but some improvements are needed in certain areas.

Rooms

7.0

The room was spacious with a comfortable bed and a large bathroom, but the decor was somewhat outdated and it felt dark even on sunny days. AC could be improved, too.

Service

9.0

Service was exemplary; staff were friendly and attentive, especially at the Kasara Lounge. They even offered me a breakfast box for my early morning departure.

Location

10.0

The location is fantastic, close to Siam Paragon, Central World, and various dining options. It made exploring Bangkok super convenient.

Dining

9.0

Breakfast was a highlight, featuring a wide variety to cater to different dietary needs. I loved the fresh options available in the al fresco dining area.

Facilities

8.0

The hotel offered a range of amenities, from room service to a reliable airport shuttle. However, there were minor hiccups, like the checkout process being slow due to system issues.