The Siam | Hotel in Bangkok

| 9.8 (316 Reviews) |  1 Bathroom
Wachira Phayaban Hotel | The Siam

Hotel in Wachira Phayaban, Bangkok

Riverfront hotel with 2 restaurants and a marina
This smoke-free hotel features 2 restaurants, a marina, and a full-service spa. Free continental breakfast is provided, as well as free WiFi in public areas, free self parking, and a free cruise terminal shuttle. Other amenities include an outdoor pool, a 24-hour fitness center, and a bar/lounge.
The Siam offers 39 accommodations with indoor private hot tubs and fireplaces. These individually decorated and furnished accommodations have separate sitting areas. Beds feature premium bedding. A pillow menu is available. 40-inch flat-screen televisions come with premium satellite channels and pay movies. Refrigerators, coffee/tea makers, and minibars (stocked with some free items) are provided. Bathrooms include separate bathtubs and showers with deep soaking bathtubs, bathrobes, slippers, and designer toiletries.

Guests can surf the web using the complimentary wireless Internet access. Business-friendly amenities include desks and complimentary newspapers, as well as phones; free local calls are provided (restrictions may apply). Additionally, rooms include iPod docking stations and safes. In-room massages and irons/ironing boards can be requested. Housekeeping is provided daily.


An outdoor pool and a children's pool are on site. Other recreational amenities include a sauna and a 24-hour fitness center.

Children under 12 years old are not allowed in the swimming pool or fitness facility without adult supervision.

The recreational activities listed below are available either on site or nearby; fees may apply.

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3/2 Thanon Khao, Bangkok, 10300, Thailand

Amenities

Air Conditioner
Parking
Pool
TV
Wheelchair Accessible
Balcony/Terrace
Accessibility
Transportation/Shuttle
Security/Safety
Business Services
Bedding/Linens
Wellness Facilities
Spa
Fireplace/Heating
Restaurant
Bar
Toiletries
Guest Services
Entertainment
Breakfast
Child Friendly
Internet
Kitchen
Laundry

Facility Overview

Bathrooms
  • Hair dryer
  • Designer toiletries
  • Shampoo
  • Towels
  • Toilet paper
  • Deep soaking bathtub
  • Toothbrush and toothpaste
  • Bathrobes
  • Soap
  • Private bathroom
  • Separate bathtub and shower
  • Bidet
Bedroom
  • Bed sheets
  • Air conditioning (climate-controlled)
  • Free cribs/infant beds
  • Pillow menu
  • Premium bedding
  • Rollaway/extra beds (surcharge)
  • Blackout drapes/curtains
  • Safe
  • Individually furnished
  • Free newspapers
  • In-room massage
  • Bulk dispenser for toiletries
  • Fireplace
  • Individually decorated
  • Phone
  • Free local calls
  • Iron/ironing board (on request)
  • Private indoor hot tub
  • Slippers
  • Soundproofing
  • Desk
  • Separate sitting area
Breakfast
  • Free continental breakfast available daily 7:30 AM–10:30 AM
  • 1 poolside bar and 1 bar
  • 2 restaurants and 1 coffee shop/cafe
  • 24-hour room service
  • Free minibar (some items)
  • Coffee/tea maker
  • Refrigerator
  • Free bottled water
Parking
  • Airport shuttle on request
  • Limo/town car service
  • Limited onsite parking
  • 24-hour roundtrip airport shuttle (surcharge)
  • Free covered self parking on site
  • Free cruise terminal shuttle
Accessibility
  • Elevator
Activities
  • Billiards/pool table
  • Boat tours
  • 24-hour fitness center
  • Children's pool
  • Full-service spa
  • Sauna
  • Yoga classes
  • Outdoor pool
  • Shopping
  • Steam room
Entertainment
  • 40-inch flat-screen TV
  • Pay movies
  • Cable/satellite channels
  • Premium channels
General
  • Business center
  • Conference space (1302 square feet)
  • Computer station
  • Meeting room
  • Free newspapers in lobby
  • Banquet hall
  • Elevator
  • ATM/banking services
  • Library
  • Front-desk safe
  • Thai
  • English
  • Romance packages available
  • Couples dining
  • No plastic drinking straws
  • Books
  • Biodegradable drinking straws
  • Smoke-free property
Guest Services
  • Free cribs/infant beds
  • Children's pool
  • Refrigerator
  • Rollaway/extra beds (surcharge)
  • Supervised childcare (surcharge)
  • Babysitting (surcharge)
  • Outdoor pool
  • Soundproofed rooms
  • Laundry facilities
  • Wedding services
  • Daily housekeeping
  • Concierge services
  • Porter/bellhop
  • Luggage storage
  • Tour/ticket assistance
  • Dry cleaning service
  • 24-hour front desk
  • Hair salon
  • Laundry facilities
Internet
  • Available in all rooms: Free WiFi
  • Available in some public areas: Free WiFi
Outdoors
  • Marina onsite
  • Garden
  • Pool sun loungers
  • Pool umbrellas
  • Terrace
Spa
  • Aromatherapy
  • 5 treatment rooms
  • Massage/treatment rooms
  • Manicures and pedicures
  • Massage - Swedish
  • Body wraps
  • Massage - sports
  • Massage - Thai
  • Sauna
  • Spa open daily
  • Ayurvedic treatments
  • Body scrubs
  • Massage - deep-tissue
  • Steam room
  • Couples treatment room(s)
  • Facials
  • Body treatments

Policies

Check-in
Check-in start time: 2:00 pm; check-in end time: anytime contactless check-in available early check-in is available for a fee early check-in subject to availability minimum check-in age: 18
Check-out
A late check-out fee will be charged check-out before noon contactless check-out available express check-out available late check-out subject to availability
Child Policy
Children are welcome. kids stay free! one child 12 years old or younger stays free when using existing bedding. rollaway/extra beds are available for thb 4929.0 per night. free cribs (infant beds)!
Payment Policy
Airport shuttle fee: thb 3248 per vehicle (one-way) early check-in is available for a fee (subject to availability) late check-out is available for a fee (subject to availability) rollaway bed fee: thb 4929.0 per night the above list may not be comprehensive. fees and deposits may not include tax and are subject to change.
Pet Policy
No pets or service animals allowed
Cashless transactions are available extra-person charges may apply and vary depending on property policy government-issued photo identification and a credit card, debit card, or cash deposit may be required at check-in for incidental charges noise-free guestrooms cannot be guaranteed safety features at this property include a carbon monoxide detector, a fire extinguisher, a smoke detector, a security system, a first aid kit, and window guards special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed the name on the credit card used at check-in to pay for incidentals must be the primary name on the guestroom reservation this property accepts credit cards, debit cards, and cash this property has outdoor spaces, such as balconies, patios, terraces which may not be suitable for children; if you have concerns, we recommend contacting the property prior to your arrival to confirm they can accommodate you in a suitable room

Reviews

Jun R
Jan 4, 2026 01:10:14 PM
Review Score:   10
Summary: Memorable stay. The staff is wonderful and the hotel is truly unique, a real “living museum”. Krys, our butler, was the best person we could have ever imagined. Fantastic hotel.
See All Reviews

Room Arrangement

Room Info Facilities
Siam Suite
Room Size: 861 square feet m2
1 King Bed
Siam Suite

General

In-room childcare (surcharge), Turndown service, Square meters - 80, Number of bedrooms - 1, Ping - 24.2, Ceiling fan, Square feet - 861, Bed count minimum 1, Extra bed count 1, Number of living rooms 1, Bed count maximum 1
Riverside Pool Villa
Room Size: 1399 square feet m2
1 King Bed
Riverside Pool Villa

General

Square meters - 130, In-room childcare (surcharge), Number of bedrooms - 1, Ceiling fan, Wheelchair accessible, Extra bed count 1, Number of living rooms 1, Pool view, Square feet - 1399, Turndown service, Balcony, Private plunge pool, Bed count minimum 1, Ping - 39.32, Bed count maximum 1
Premier River View Suite
Room Size: 1076 square feet m2
1 King Bed
Premier River View Suite

General

Square feet - 1076, Number of living rooms 0, Number of bedrooms - 0, In-room childcare (surcharge), River view, Ceiling fan, Wheelchair accessible, Ping - 30, Bed count minimum 1, Extra bed count 1, Square meters - 100, Bed count maximum 1
Garden View Suite
Room Size: 969 square feet m2
1 King Bed
Garden  View Suite

General

Number of living rooms 0, Number of bedrooms - 0, Square feet - 969, In-room childcare (surcharge), Turndown service, Ping - 27, Square meters - 90, Ceiling fan, Wheelchair accessible, Bed count minimum 1, Extra bed count 1, Bed count maximum 1
River View Suite
Room Size: 1098 square feet m2
1 King Bed
River  View Suite

General

In-room childcare (surcharge), Number of bedrooms - 1, River view, Ceiling fan, Wheelchair accessible, Extra bed count 1, Number of living rooms 1, Ping - 31, Square feet - 1098, Turndown service, Square meters - 102, Bed count minimum 1, Bed count maximum 1
Premier Garden View Suite
Room Size: 1076 square feet m2
1 King Bed
Premier Garden View Suite

General

Square feet - 1076, Number of living rooms 0, Number of bedrooms - 0, In-room childcare (surcharge), Garden view, Ceiling fan, Wheelchair accessible, Ping - 30, Bed count minimum 1, Extra bed count 1, Square meters - 100, Bed count maximum 1
Courtyard Pool Villa
Room Size: 1399 square feet m2
1 King Bed
Courtyard Pool Villa

General

Square meters - 130, In-room childcare (surcharge), Number of bedrooms - 1, Ceiling fan, Wheelchair accessible, Extra bed count 1, Number of living rooms 1, Square feet - 1399, Turndown service, Ping - 39, Balcony, Private plunge pool, Bed count minimum 1, Bed count maximum 1

FAQ's

Is this The Siam pet-friendly for guests?

No, pets are not allowed at this property. Check the guest reviews to learn what guests had to share.

Does the The Siam have a swimming pool?

Yes, this The Siam has a swimming pool. Check the Facility Overview section for details about the pool and other available facilities.

How much does it cost per night to stay in The Siam?

Best-rates for the The Siam starts from $719 per night with includes Internet, Kitchen, Accessibility, Transportation/Shuttle, Business Services, Fireplace/Heating, Toiletries, Air Conditioner, Pool, TV, Balcony/Terrace, Spa, Laundry, Parking, Bedding/Linens, Wellness Facilities, Restaurant, Guest Services, Entertainment, Wheelchair Accessible, Security/Safety, Bar, Breakfast, Child Friendly with all other facilities. RBO matches every traveller with their perfect accommodation, whether you are travelling with a group, friends, family, or pets.

Is The Siam a family-friendly place to stay?

Based on the information we have received from the owner or our partner, this is considered to be a family-friendly property. Families have rated this hotel 5 stars or guests have recommended them suitable for families. As reported by the owner or manager, the hotel has specified that children are welcome. Please see details about suitability for your family or inquire with the property to learn more.

Is the The Siam wheelchair accessible or offer services for disabled guests?

Based on the information received from our partner, the The Siam is wheelchair accessible. Likewise, there is an elevator specified as being available at the property. Specific accessibility details may be addressed in the property details section of this page.

What is the minimum night stay policy for the The Siam?

Based on the information reported by the owner or manager, the The Siam indicates 1 day stay policy at this hotel. Guests are cautioned that the minimum stay policy may differ based on seasonality or availability and may be at the discretion of the owner or manager.

What cancellation policy is in place for The Siam?

Based on the information reported by the owner or manager, details for the cancellation policy for the The Siam are as follows: Cancellation policy Guests are cautioned that the cancellation policy may differ based on seasonality, availability, or current travel restrictions. Guests should also be aware that this policy may be subject to change and should be confirmed prior to booking. More details may be available on this page in the property description. However, early check-in or late check-out can sometimes be negotiated between the guest and the owner or the manager of this property.

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