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Mercure Bangkok Siam

Siam / Pathum Wan

80

Guest sentiment

A 189-room midscale hotel steps from National Stadium BTS in Bangkok's Siam shopping district, with a rooftop pool and skyline views.

Last updated August 8, 2026

Mercure Bangkok Siam sits steps from the National Stadium BTS and Airport Rail Link station in the heart of Bangkok's Siam shopping district, within walking distance of MBK, Siam Center, Siam Discovery, Siam Paragon, and CentralWorld. The 189 Superior, Deluxe, and Suite rooms run a compact 25 square metres, and the rooftop swimming pool and fitness centre offer city skyline views. Guests consistently praise the convenient location, friendly and professional staff, and room cleanliness, with some noting the compact room sizes and rates that a few travelers feel run a little high for a midscale property.

How guests rate it

  • Location92
  • Service84
  • Rooms72
  • Food & breakfast78
  • Value74
Key facts
Address927 Rama I Road, Wang Mai, Pathum Wan, Bangkok 10330, Thailand
Brand Sub BrandMercure
NeighborhoodSiam / Pathum Wan

What ALL – Accor Live Limitless status gets you here

  • Complimentary breakfast or lounge access for ALL Diamond members at participating hotels, per ALL - Accor Live Limitless program terms
  • Room upgrades for Platinum and Diamond members, subject to availability
  • Late check-out until 4pm for Diamond members, subject to availability

Pros

  • Steps from National Stadium BTS and the Airport Rail Link, in the heart of Bangkok's Siam shopping district
  • Walking distance to MBK, Siam Center, Siam Discovery, Siam Paragon, and CentralWorld
  • Rooftop swimming pool and fitness centre with city skyline views
  • Staff consistently described as friendly and professional
  • Shares its building with a sister ibis property, giving guests a budget-alternative option nearby

Cons

  • Rooms run a compact 25 square metres, on the smaller side even for a midscale hotel
  • Some guests find rates a little high relative to the room size and midscale positioning

The research view

What the research keeps finding

Medium confidence

Themes that came up again and again across independent reviews — not a single opinion, but the patterns that repeat.

Consistently praised

  • The Siam shopping-district location and BTS/Airport Rail Link proximity draw consistent praise
  • Room cleanliness and staff friendliness are repeatedly highlighted
  • The rooftop pool is called a genuine highlight despite the hotel's midscale tier

Worth knowing before you book

  • Room sizes are consistently described as compact
  • A subset of guests feel rates run high relative to the room size

Verified elsewhere

Reviews & videos from around the web

Independent coverage from real reviewers and travel channels, published in the last year or two -- not written or commissioned by us. Each links back to the original.

Video reviews

Mercure Bangkok Siam | Full Tour

Metro Staycation · Feb 2025

Behind this page

How we researched this

This page pulls from the hotel’s own information alongside independent guest reviews. These are the primary sources we checked — last refreshed Aug 8, 2026.

siam national stadium bts rooftop pool

Find out more about Mercure Bangkok Siam

Frequently asked questions

Is Mercure Bangkok Siam close to the BTS?

Yes -- it's steps from the National Stadium BTS station, which also connects to the Airport Rail Link, putting Bangkok's Siam shopping district (MBK, Siam Paragon, CentralWorld) within easy walking distance.

How big are the rooms at Mercure Bangkok Siam?

The Superior, Deluxe, and Suite rooms run a compact 25 square metres -- typical for a midscale city hotel in this location, though some guests traveling with more luggage may find the space tight.

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