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The Siam Hotel Bangkok

Name: The Siam Hotel Bangkok
Address: TH

Thailand

Atlas knows

Updated Aug 2026

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Overview

The Siam Hotel Bangkok is a hotel in Thailand. Atlas has 7 room types on record.

Breakfast: 06:00-11:00
Smoking: The Siam Hotel has a Non-Smoking Policy (referenced in the site footer).
F&B Operations: Last order at Chon Thai Restaurant is at 22:30, with the restaurant closing at 23:00.
Smoking: The Siam Hotel has a Non-Smoking Policy (referenced by name on the website; specific details not provided on this page).
F&B Operations: Deco Bar & Bistro serves dinner only, from 17:00 to 23:00, with last orders at 22:30.
Extra Bed: A maximum of 1 extra bed or baby cot is permitted per suite or villa.
Smoking: The hotel has a Non-Smoking Policy (referenced in the site footer).
Smoking: The Siam Hotel has a Non-Smoking Policy. Specific details are referenced but not elaborated on the homepage.
Operational Services: Shuttle boat service to the hotel requires a booking by phone: +66 2206 6999.
F&B Operations: Full Afternoon Tea Set is available on weekends from 12:00 to 17:00 hrs. À la carte afternoon tea menu is available on weekdays (Monday–Friday) from 12:00 to 17:00 hrs.
Smoking: The Siam Hotel has a Non-Smoking Policy (referenced in the website footer).
Operational Services: Opium Spa operates daily from 10:00 to 20:00.
Operational Services: Shuttle boat bookings must be made by calling +66 2206 6999.

What are the opening hours for Chon Thai Restaurant?Breakfast: 06:00–11:00, Lunch: 11:30–16:00, Dinner: 17:00–23:00, Last order: 22:30.
What type of cuisine does Chon Thai Restaurant serve?Thai cuisine, prepared with fresh local produce and anchored by timeless Thai flavours, served by an experienced culinary team.
What menus are available at Chon Thai Restaurant?Breakfast, Lunch Menu, Dinner Menu, Tasting Menu, Wine List, and Beverage List.
What is Deco Bar & Bistro?Deco Bar & Bistro is The Siam's refined jazz bar and contemporary bistro, inspired by the glamour and creative spirit of the 1920s. It blends Art Deco elegance with live jazz, curated cocktails, and a warm sense of nostalgia.
What are the opening hours for Deco Bar & Bistro?Deco Bar & Bistro is open for dinner from 17:00 to 23:00, with last orders at 22:30.

What suite and villa types are available at The Siam Hotel?The hotel offers seven suite and villa types: Siam Suite (City view), Garden View Suite, Premier Garden View Suite, River View Suite, Premier River View Suite, Courtyard Pool Villa (Garden view), and Riverside Pool Villa (River view).
What are the sizes of the suites at The Siam Hotel?The Siam Suite, Garden View Suite, and River View Suite are each 80 sqm (860 sqft). The Premier Garden View Suite and Premier River View Suite are each 100 sqm (1,100 sqft). The Courtyard Pool Villa and Riverside Pool Villa are each 130 sqm (1,400 sqft).
How many guests can stay in the suites and villas?All suites and villas accommodate a maximum of 3 guests.
What bed configurations are available in the suites and villas?All suites and villas offer either a King bed or 2 Twin beds.
What views are available from the suites and villas?The available views are City (Siam Suite), Garden (Garden View Suite, Premier Garden View Suite, Courtyard Pool Villa), and River (River View Suite, Premier River View Suite, Riverside Pool Villa).

What are the opening hours of Opium Spa?Opium Spa is open daily from 10:00 to 20:00.
What types of spa treatments are available at Opium Spa?Opium Spa offers facial, body, and massage therapies, as well as tailored multi-day spa packages. Specific treatments include Botanical Serenity (a massage using premium cannabis oil), Thai Traditional Medicine with warm salt pot therapy and cooling eye care, and exclusive Margy's Monte Carlo skincare and therapies.
What wellness facilities are available at the spa?Guests can unwind in steam saunas, a steam shower, and the Opium Den.
Is there a wellness program available at the hotel?Yes, there is a modern, flexible wellness program blending yoga, holistic treatments, and restorative rituals in a calm riverside sanctuary. It includes movement and touch therapy, sunset drinks, and healing baths.

How do I get to The Siam Hotel?The Siam Hotel offers a shuttle boat service. Guests should call +66 2206 6999 for booking.

Are extra beds or baby cots available in the suites and villas?Yes, 1 extra bed or baby cot is available in all suites and villas.

Do any suites or villas have a private pool?Yes, the Courtyard Pool Villa and the Riverside Pool Villa both feature a private pool.

How can I make a spa reservation?You can make a reservation by emailing the spa or calling +6622066999.

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