The Siam is an ultra-luxury urban resort set on three lush acres along the quieter city side of the Chao Phraya River in Bangkok’s historic Dusit district. Designed by renowned architect Bill Bensley this striking masterpiece blends Art Deco elegance with Thai antiques creating a sanctuary that feels part private residence part museum and part riverside retreat. With just 38 exceptionally spacious suites and pool villas The Siam offers one of the most exclusive stays in the city. Each accommodations is individually designed featuring soaring ceilings curated turn of the century artworks plush king size beds, and the discreet service of a personal butler where luxury is defined by space privacy, and quiet sophistication. Culinary experiences unfold in serene character rich settings. Guests may savor refined Thai cuisine at Chon Thai Restaurant enjoy contemporary bistro favorites and classic cocktails at Deco Bar and Bistro relax by the pool at Bathers Bar or indulge in private sunset drinks aboard the hotel’s elegant teak Sala Thai boat cruising the river. Wellness is elevated to an art form at Opium Spa offering bespoke facial body and massage therapies using prestigious Swiss and organic skincare brands alongside steam rooms, saunas, private yoga Tai Chi, and a gymnasium complete with a Muay Thai boxing ring. Beyond indulgence The Siam invites discovery through its remarkable collection of antiques a vinyl library, screening room, riverside infinity pool, private pier, art gallery, and thoughtfully curated cultural experiences including Thai cooking classes, Muay Thai training, sacred Sak Yant, and timeless wet plate photography. The Siam is located 1.9 mi away from Vimanmek Teak Palace and 3.1 mi away from the popular Grand Palace. Suvarnabhumi International Airport is located 22 mi away. Free shuttle boat from the hotel to Sathorn Pier is available from 10:00-18:00 hrs. The villas and the suite are tastefully decorated and equipped with air conditioning, a TV and a mini-bar. Guests can also enjoy a fresh fruit basket and access to unlimited local phone calls. All stylish bathrooms are fitted with a bathtub and shower facilities.

Couples in particular like the location – they rated it 8.5 for a two-person trip.

Distance in property description is calculated using © OpenStreetMap

Property highlights

Top Location: Highly rated by recent guests (8.7)

Breakfast Info

Vegetarian, Vegan, Gluten-free, American

  • Free Private Parking Available On Site

Activities:

  • Fitness center

  • Game room

  • Spa and wellness center


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Availability

Select dates to see this property's availability and prices

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Guest reviews

Categories:

Staff
Facilities
Cleanliness
Comfort
Value for money
Location
Free Wifi

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See what guests loved the most:

Jessica
United States United States
Beautiful Design on the river. Staff is exceptional.
Cormier
United States United States
beautiful property and acommadations far exceeding my expectations. the hospitality from staff was absolutely amazing
Dr
United States United States
I loved EVERYTHING about this boutique hotel. The service was wonderful, especially my personal butler Gawn always recommended the best places to go and then gave me a daily itinerary. I also met the Gm, Mr. Reza, who was gracious and helpful. I...
Edoardo
China China
Amazing house museum property. Your Thai experience begins in the hotel
William
Ghana Ghana
Breakfast was great, more varieties would improve experience for customers who stay longer than 2-3 days
Ife
United Kingdom United Kingdom
We stayed in the Courtyard Pool Villa - it was a lovely hideaway in the city. Breakfast was amazing - not to be missed and the spa and Muay Thai lesson are highly recommended. The room service menu is also excellent.
Shreyasi
Thailand Thailand
Beautiful property. Everything was tastefully done and service impeccable. Amazing food!
Mladen
United States United States
Everything about this place is absolutely fantastic. Service, ambiance, facilities, architecture, room size… Pure excellence!
Hiran
New Zealand New Zealand
Gorgeous riverside hotel in the upscale Dusit area of Bangkok.
Caroline
Sweden Sweden
Wow this is a gem. Attention to detail and a joy for all your senses. Beautiful artifacts tell a story and all surrounded by orchids in stunning shapes and colours. The thai restaurant gave us the best meal. All the beautiful thai flavours and...

Area info

Restaurants

2 Restaurants On Site
Chon Restaurant
  • Cuisine
    Thai
  • Open for
    Breakfast • Lunch • Dinner
  • Ambience
    Family-friendly • Traditional • Romantic
Deco Bar & Bistro
  • Cuisine
    International
  • Open for
    Breakfast • Lunch • Dinner
  • Ambience
    Family-friendly • Traditional • Modern • Romantic

Resort facilities at The Siam

Great facilities! Review score, 9.7

Most popular amenities

  • 2 swimming pools
  • Free Wifi
  • Airport shuttle
  • Family rooms
  • Non-smoking rooms
  • Fitness center
  • Free parking
  • Spa and wellness center
  • Bar
  • Breakfast

House rules

The Siam takes special requests – add in the next step!
Check-in
From 2:00 PM to 11:30 PM
Check-out
From 6:00 AM to 12:00 PM
Cancellation/ prepayment
Cancellation and prepayment policies vary according to accommodation type. Enter your stay dates and check the conditions of your selected option.
Children & Beds

Child policies

Children of all ages are welcome.

Children 12 and above will be charged as adults at this property.

To see correct prices and occupancy info, add the number and ages of children in your group to your search.

Crib and extra bed policies

0 - 3 years
Crib upon request
Free
12+ years
Extra bed upon request
THB 5,885 per person, per night

Prices for cribs and extra beds aren't included in the total price. They'll have to be paid for separately during your stay.

The number of extra beds and cribs allowed depends on the option you choose. Check your selected option for more info.

All cribs and extra beds are subject to availability.

Age restriction
The minimum age for check-in is 18
Pets
Pets are not allowed.
Groups
When booking more than 5 rooms, different policies and additional fees may apply.
Accepted payment methods
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The fine print

Must-know information for guests at this property

Please note that the property provides free shuttle boat from the hotel to Bangkok’s central Sathorn Pier from 10:00-23:00 hrs.

The gala dinner for 31 December 2026 is not included in the accommodations price and can be booked separately upon request.

Adults (12 years and older): THB 24,600

Children (5 years to 11,99 years): THB 12,300

FAQs about The Siam