Venue photo 1

The Siam

4.7(1,113)
Hotel

About

Set along Bangkok's historic Chao Phraya River, The Siam offers a serene boutique hotel experience with just 28 suites and 10 villas. The property’s design showcases a curated collection of antiques and art, creating a refined atmosphere that blends luxury with cultural depth.

For business events, The Siam provides intimate spaces complemented by three distinct restaurants, an infinity pool, and the Opium Spa for wellness breaks. Its private boat service adds a unique transportation option, making it a standout choice for groups seeking a distinctive riverside setting with exceptional hospitality.

Best for

  • Executive retreats with private villas & spa
  • Intimate riverside client dinners
  • Multi-night stays with personalized butler service

Request a Package

Tell the venue what you're planning and they'll respond with a custom proposal within 1–2 business days.

Group Meeting

Custom request

Professional meeting space for your team — whether it's a meeting, training, workshop, or multi-day offsite. Half-day, full-day, or multi-day — with the option to request AV, catering, and your preferred room layout.

What's typically included

  • Meeting room & layout
  • Food & beverage
  • AV & technology

Room Block

Custom request

Reserve a block of rooms for your group — ideal for multi-day conferences, offsites, or any event where attendees are traveling from out of town.

What's typically included

  • Reserved guest rooms for your group
  • Flexible check-in & check-out dates
  • Negotiated group rates

Meeting + Room Block

Custom request

Bundle your meeting space and guest rooms in one request — perfect for multi-day offsites and conferences where the team meets by day and stays overnight.

What's typically included

  • Meeting room & layout
  • Food & beverage
  • AV & technology
  • Reserved guest rooms for your group

Venue Details

Standout features

Intimate sanctuary designed by Bill Bensley
Architecture & Design
Intimate sanctuary designed by Bill Bensley
The Siam is a boutique hotel with only 28 suites and 10 villas, featuring deliberate, layered, and timeless design by renowned architect Bill Bensley. The property doubles as a living gallery with a private collection of rare artifacts and
Opium Spa and private Muay Thai boxing ring
Wellness & Recreation
Opium Spa and private Muay Thai boxing ring
The hotel offers exceptional wellness amenities including the Opium Spa with signature treatments, yoga, meditation, and a full Muay Thai boxing ring, providing guests a distinctive path to relaxation and physical activity within a serene setting.
Riverside setting with private boat shuttle
Location & Experience
Riverside setting with private boat shuttle
Set on the historic Chao Phraya River, The Siam provides direct river access with its own private boat for cruising or shuttling guests around Bangkok, enhancing the sense of exclusivity and connection to the city’s cultural heart.

At a glance

Rated 4.7 on Google · 1,113 reviews