3/2 Thanon Khao, Vachirapayabal, Bangkok, 10300
Room descriptions from the hotel. Available rooms and prices for your dates appear above.
1 King Bed 861 sq feet Club/Executive Level - Light refreshments Layout - Bedroom, living room, and sitting area Relax - Indoor private hot tub and fireplace; in-room massage available Internet - Free WiFi Entertainment - 40-inch flat-screen TV with premium channels, pay movies, iPod dock Food & Drink - Refrigerator, minibar (stocked with some free items), coffee/tea maker, and 24-hour room service Sleep - Premium bedding, a pillow menu, blackout drapes/curtains, turndown service, and bed sheets Bathroom - Private bathroom, deep soaking bathtub and separate shower Practical - Access to in-room child care, safe, and free newspaper; rollaway beds (surcharge) and cribs (free) available on request Comfort - Climate-controlled air conditioning and daily housekeeping Non-Smoking
1 King Bed 1098-sq-foot room with river views Club/Executive Level - Light refreshments Layout - Bedroom, living room, and sitting area Relax - Indoor private hot tub and fireplace; in-room massage available Internet - Free WiFi Entertainment - 40-inch flat-screen TV with premium channels, pay movies, iPod dock Food & Drink - Refrigerator, minibar (stocked with some free items), coffee/tea maker, and 24-hour room service Sleep - Premium bedding, a pillow menu, blackout drapes/curtains, turndown service, and bed sheets Bathroom - Private bathroom, deep soaking bathtub and separate shower Practical - Access to in-room child care, safe, and free newspaper; rollaway beds (surcharge) and cribs (free) available on request Comfort - Climate-controlled air conditioning and daily housekeeping Accessibility - Wheelchair accessible Non-Smoking
1 King Bed 1076-sq-foot room with river views Layout - Separate sitting area Relax - Indoor private hot tub and fireplace; in-room massage available Internet - Free WiFi Entertainment - 40-inch flat-screen TV with premium channels, pay movies, iPod dock Food & Drink - Refrigerator, minibar (stocked with some free items), coffee/tea maker, and 24-hour room service Sleep - Premium bedding, a pillow menu, blackout drapes/curtains, and bed sheets Bathroom - Private bathroom, deep soaking bathtub and separate shower Practical - Access to in-room child care, safe, and free newspaper; rollaway beds (surcharge) and cribs (free) available on request Comfort - Climate-controlled air conditioning and daily housekeeping Accessibility - Wheelchair accessible Non-Smoking
1 King Bed 1399-sq-foot individually decorated room, balcony with pool views Club/Executive Level - Light refreshments Layout - Bedroom, living room, and sitting area Relax - Private plunge pool, indoor private hot tub, and fireplace; in-room massage available Internet - Free WiFi Entertainment - 40-inch flat-screen TV with premium channels, pay movies, iPod dock Food & Drink - Refrigerator, minibar (stocked with some free items), coffee/tea maker, and 24-hour room service Sleep - Premium bedding, a pillow menu, blackout drapes/curtains, turndown service, and bed sheets Bathroom - Private bathroom, deep soaking bathtub and separate shower Practical - Access to in-room child care, safe, and free newspaper; rollaway beds (surcharge) and cribs (free) available on request Comfort - Climate-controlled air conditioning and daily housekeeping Accessibility - Wheelchair accessible Non-Smoking
1 King Bed 1399-sq-foot individually decorated room with a balcony Club/Executive Level - Light refreshments Layout - Bedroom, living room, and sitting area Relax - Private plunge pool, indoor private hot tub, and fireplace; in-room massage available Internet - Free WiFi Entertainment - 40-inch flat-screen TV with premium channels, pay movies, iPod dock Food & Drink - Refrigerator, minibar (stocked with some free items), coffee/tea maker, and 24-hour room service Sleep - Premium bedding, a pillow menu, blackout drapes/curtains, turndown service, and bed sheets Bathroom - Private bathroom, deep soaking bathtub and separate shower Practical - Access to in-room child care, safe, and free newspaper; rollaway beds (surcharge) and cribs (free) available on request Comfort - Climate-controlled air conditioning and daily housekeeping Accessibility - Wheelchair accessible Non-Smoking
1 King Bed 1076-sq-foot room with garden views Layout - Separate sitting area Relax - Indoor private hot tub and fireplace; in-room massage available Internet - Free WiFi Entertainment - 40-inch flat-screen TV with premium channels, pay movies, iPod dock Food & Drink - Refrigerator, minibar (stocked with some free items), coffee/tea maker, and 24-hour room service Sleep - Premium bedding, a pillow menu, blackout drapes/curtains, and bed sheets Bathroom - Private bathroom, deep soaking bathtub and separate shower Practical - Access to in-room child care, safe, and free newspaper; rollaway beds (surcharge) and cribs (free) available on request Comfort - Climate-controlled air conditioning and daily housekeeping Accessibility - Wheelchair accessible Non-Smoking
1 King Bed 969 sq feet Club/Executive Level - Light refreshments Layout - Separate sitting area Relax - Indoor private hot tub and fireplace; in-room massage available Internet - Free WiFi Entertainment - 40-inch flat-screen TV with premium channels, pay movies, iPod dock Food & Drink - Refrigerator, minibar (stocked with some free items), coffee/tea maker, and 24-hour room service Sleep - Premium bedding, a pillow menu, blackout drapes/curtains, turndown service, and bed sheets Bathroom - Private bathroom, deep soaking bathtub and separate shower Practical - Access to in-room child care, safe, and free newspaper; rollaway beds (surcharge) and cribs (free) available on request Comfort - Climate-controlled air conditioning and daily housekeeping Accessibility - Wheelchair accessible Non-Smoking
1 night · 1 room · 2 adults
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Refundable · deadline confirmed before payment.
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$799 USD total · 1 night
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1 night · 1 room · 2 adults
Last priced: Siam Suite
Non-refundable rate.
breakfast included
$756 USD total · 1 night
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1 night · 1 room · 2 adults
Last priced: Siam Suite
Refundable · deadline confirmed before payment.
breakfast included
$890 USD total · 1 night
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7 nights · 1 room · 2 adults
Last priced: Siam Suite (1 King Bed) - Package Rate
Non-refundable rate.
breakfast included
$4,883 USD total · 7 nights
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7 nights · 1 room · 2 adults
Last priced: Siam Suite , 1 King Bed
Refundable · deadline confirmed before payment.
room only
$6,098 USD total · 7 nights
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1 night · 1 room · 2 adults
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$861 USD total · 1 night
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1 night · 1 room · 2 adults
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$897 USD total · 1 night
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1 night · 1 room · 2 adults
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Refundable · deadline confirmed before payment.
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$902 USD total · 1 night
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1 night · 1 room · 2 adults
Last priced: Siam Suite
Non-refundable rate.
breakfast included
$772 USD total · 1 night
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1 night · 1 room · 2 adults
Last priced: SUITE STANDARD
Refundable · deadline confirmed before payment.
breakfast included
$861 USD total · 1 night
Recorded price · confirmed again before you book.
7 nights · 1 room · 2 adults
Last priced: Siam Suite (1 King Bed) - Package Rate
Non-refundable rate.
breakfast included
$7,148 USD total · 7 nights
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7 nights · 1 room · 2 adults
Last priced: Siam Suite (1 King Bed) - Package Rate
Refundable · deadline confirmed before payment.
breakfast included
$8,934 USD total · 7 nights
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1 night · 1 room · 2 adults
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$841 USD total · 1 night
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1 night · 1 room · 2 adults
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$1,493 USD total · 1 night
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1 night · 1 room · 2 adults
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$1,575 USD total · 1 night
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1 night · 1 room · 2 adults
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$869 USD total · 1 night
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1 night · 1 room · 2 adults
Last priced: Siam Suite (1 King Bed) - Package Rate
Non-refundable rate.
breakfast included
$722 USD total · 1 night
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1 night · 1 room · 2 adults
Last priced: SUITE STANDARD
Refundable · deadline confirmed before payment.
breakfast included
$837 USD total · 1 night
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7 nights · 1 room · 2 adults
Last priced: Premier Double Suite Garden View (full double bed) (bed type is subject to availability)
Non-refundable rate.
breakfast included
$7,506 USD total · 7 nights
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7 nights · 1 room · 2 adults
Last priced: SUITE WITH VIEWS
Refundable · deadline confirmed before payment.
breakfast included
$7,553 USD total · 7 nights
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1 night · 1 room · 2 adults
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$860 USD total · 1 night
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1 night · 1 room · 2 adults
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$846 USD total · 1 night
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1 night · 1 room · 2 adults
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$846 USD total · 1 night
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1 night · 1 room · 2 adults
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$858 USD total · 1 night
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1 night · 1 room · 2 adults
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$842 USD total · 1 night
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1 night · 1 room · 2 adults
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Meal plan confirmed at the next step.
$842 USD total · 1 night
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1 night · 1 room · 2 adults
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$842 USD total · 1 night
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1 night · 1 room · 2 adults
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Refundable · deadline confirmed before payment.
Meal plan confirmed at the next step.
$842 USD total · 1 night
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1 night · 1 room · 2 adults
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$842 USD total · 1 night
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1 night · 1 room · 2 adults
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$856 USD total · 1 night
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1 night · 1 room · 2 adults
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$795 USD total · 1 night
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1 night · 1 room · 2 adults
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$787 USD total · 1 night
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1 night · 1 room · 2 adults
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$767 USD total · 1 night
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1 night · 1 room · 2 adults
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$766 USD total · 1 night
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1 night · 1 room · 2 adults
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$767 USD total · 1 night
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1 night · 1 room · 2 adults
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$760 USD total · 1 night
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1 night · 1 room · 2 adults
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Meal plan confirmed at the next step.
$767 USD total · 1 night
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1 night · 1 room · 2 adults
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Refundable · deadline confirmed before payment.
Meal plan confirmed at the next step.
$760 USD total · 1 night
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1 night · 1 room · 2 adults
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$773 USD total · 1 night
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1 night · 1 room · 2 adults
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Refundable · deadline confirmed before payment.
Meal plan confirmed at the next step.
$767 USD total · 1 night
Recorded price · confirmed again before you book.
1 night · 1 room · 2 adults
Room details at the next step
Refundable · deadline confirmed before payment.
Meal plan confirmed at the next step.
$767 USD total · 1 night
Recorded price · confirmed again before you book.
1 night · 1 room · 2 adults
Room details at the next step
Refundable · deadline confirmed before payment.
Meal plan confirmed at the next step.
$760 USD total · 1 night
Recorded price · confirmed again before you book.
1 night · 1 room · 2 adults
Room details at the next step
Refundable · deadline confirmed before payment.
Meal plan confirmed at the next step.
$767 USD total · 1 night
Recorded price · confirmed again before you book.
1 night · 1 room · 2 adults
Room details at the next step
Refundable · deadline confirmed before payment.
Meal plan confirmed at the next step.
$767 USD total · 1 night
Recorded price · confirmed again before you book.
1 night · 1 room · 2 adults
Room details at the next step
Refundable · deadline confirmed before payment.
Meal plan confirmed at the next step.
$767 USD total · 1 night
Recorded price · confirmed again before you book.
1 night · 1 room · 2 adults
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Refundable · deadline confirmed before payment.
Meal plan confirmed at the next step.
$766 USD total · 1 night
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1 night · 1 room · 2 adults
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$768 USD total · 1 night
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1 night · 1 room · 2 adults
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$781 USD total · 1 night
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1 night · 1 room · 2 adults
Room details at the next step
Refundable · deadline confirmed before payment.
Meal plan confirmed at the next step.
$767 USD total · 1 night
Recorded price · confirmed again before you book.
1 night · 1 room · 2 adults
Room details at the next step
Refundable · deadline confirmed before payment.
Meal plan confirmed at the next step.
$767 USD total · 1 night
Recorded price · confirmed again before you book.
1 night · 1 room · 2 adults
Room details at the next step
Refundable · deadline confirmed before payment.
Meal plan confirmed at the next step.
$767 USD total · 1 night
Recorded price · confirmed again before you book.
1 night · 1 room · 2 adults
Room details at the next step
Refundable · deadline confirmed before payment.
Meal plan confirmed at the next step.
$767 USD total · 1 night
Recorded price · confirmed again before you book.
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Luxurious Spa and Recreational Amenities
Indulge in massages, body treatments, and facials at the spa. Enjoy the outdoor pool, sauna, and 24-hour fitness center for relaxation.
Dining Options and Entertainment
Savor Thai cuisine at Chon Restaurant or opt for 24-hour room service. Unwind at the bar/lounge, poolside bar, or coffee shop/cafe.
Elegant Accommodations and Event Spaces
Stay in uniquely decorated guestrooms with fireplaces and indoor private spa tubs. Take advantage of the business center, conference space, and free shuttle service to the cruise ship terminal.
Immerse yourself in luxury at The Siam, where convenience and sophistication meet seamlessly. Book your stay now for an unforgettable experience.
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Lower Near usual Higher12-month median $795/night
Select a month. See dated stays ↑
October 2026: $799 a night. November 2026: $878 a night. December 2026: $899 a night. January 2027: $864 a night. February 2027: $844 a night. March 2027: $842 a night. April 2027: $791 a night. May 2027: $767 a night. June 2027: $767 a night. July 2027: $767 a night. August 2027: $768 a night. September 2027: $767 a night.
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2 nights recorded so far, tracking since 16 Oct 2026 — the chart appears at 7 nights.
We have 1 night of prices for this room so far. Percentile, volatility and the refundable spread need at least 10 before they mean anything, so they are not shown yet.
| Stay | Now | Median | Low | High | Nights |
|---|---|---|---|---|---|
| 1 night, 30 days ahead, non-refundable | Now$756 | Median$754 | Low$753 | High$756 | Nights1 |
| 1 night, 30 days ahead, refundable | Now$890 | Median$888 | Low$885 | High$890 | Nights1 |
| 1 night, 60 days ahead, non-refundable | Now$772 | Median$767 | Low$762 | High$772 | Nights1 |
| 1 night, 60 days ahead, refundable | Now$861 | Median$860 | Low$860 | High$861 | Nights1 |
| 1 night, 90 days ahead, non-refundable | Now$722 | Median$714 | Low$705 | High$722 | Nights1 |
| 1 night, 90 days ahead, refundable | Now$837 | Median$835 | Low$834 | High$837 | Nights1 |
| 7 nights, 30 days ahead, non-refundable | Now$4,883 | Median$4,875 | Low$4,868 | High$4,883 | Nights1 |
| 7 nights, 30 days ahead, refundable | Now$6,098 | Median$6,071 | Low$6,045 | High$6,098 | Nights1 |
| 7 nights, 60 days ahead, non-refundable | Now$7,148 | Median$7,154 | Low$7,148 | High$7,160 | Nights1 |
| 7 nights, 60 days ahead, refundable | Now$8,934 | Median$8,920 | Low$8,905 | High$8,934 | Nights1 |
| 7 nights, 90 days ahead, non-refundable | Now$7,506 | Median$7,499 | Low$7,491 | High$7,506 | Nights1 |
| 7 nights, 90 days ahead, refundable | Now$7,553 | Median$7,548 | Low$7,543 | High$7,553 | Nights1 |
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