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Best rate guaranteed

2X STAY & 2X DINE – DOUBLE YOUR REWARDS

Discover Bangkok, Earn Double Reward Points

Make every moment in Bangkok twice as rewarding at Mercure Bangkok Siam Ratchathewi with 2X Stay & 2X Dine.

Whether you’re exploring Bangkok’s vibrant neighbourhoods, enjoying a relaxing city escape, or discovering new flavours at The Wandering Elephant, ALL Accor members can earn double Reward points on eligible stays and dining experiences.

Stay in the heart of Bangkok and enjoy more rewards with every experience.

Offer Details

Booking Period: 27 October – 13 December 2026
Stay Period: 27 October 2026 – 31 March 2027
Dining Period: 27 October – 13 December 2026
Minimum Stay: 2 consecutive nights
Available to registered ALL Accor members, subject to campaign terms and conditions.

Not an ALL Accor member yet? Join for free and start enjoying exclusive benefits and rewards.

Terms and conditions apply. Reward points are awarded on eligible transactions in accordance with ALL Accor campaign requirements.

For truly immersive experience

We evoke the essence of Bangkok

ALL Members get an extra 5% off

Travel has never been so rewarding. Sign up for ALL – Accor Live Limitless – and enjoy up to 5% off our best rates.

Siam Square

Dive into the vibrant energy of Siam Square, the stylish epicentre of dynamic youth culture. This trendy enclave invites you to discover bespoke cafés and boutiques: Exclusive local offerings perfect for the discerning shopper. As the sun sets, the area gracefully transforms to offer sophisticated, light evening entertainment that captures the modern spirit of the city.

Accommodation

OPENING DEAL

First stays, for the curious at heart. Enjoy 25% off on your first stay at Mercure Bangkok Siam Ratchathewi. Discover a new stay experience in the vibrant Si…

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Accommodation

Starting from THB 4,500 per night Global Digital Health Forum 2026

Stay Near GDHF 2026 at Mercure Bangkok Siam Ratchathewi The Global Digital Health Forum (GDHF) 2026 will take place in Bangkok from 2–4 December 2026 at Centar…

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Meetings & Events

2X REWARD POINTS FOR MEETINGS & EVENTS

Make your next meeting or event twice as rewarding. Book and hold your event at Mercure Bangkok Siam Ratchathewi to earn 2x Reward points across eligible events…

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Accommodation

Fully Flexible

Because your plans are not always fixed, with our Fully Flexible Rate, you can cancel or modify your stay for free as late as 1 day before arrival. So do not…

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Accommodation

Advance Saver

Discover new horizons or familiar favourites, enjoy bustling days exploring the sois of Siam, or thrill your taste buds with unlimited street food with Advance …

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Accommodation

Stay longer, save more

Stay Longer, Save More for the locals at heart. Discover more and explore for longer. Extend your stay at Mercure Bangkok Siam Ratchathewi Hotel and save whe…

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Loyalty

Accor Members get 5% off

Time to sit back and relax at Mercure Bangkok Siam Ratchathewi with Accor Member Rate: 5% off your stay. Embrace the spirit of Bangkok as you embark on an inspi…

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Meetings & Events

ALL Meeting Planner

Join the ALL Meeting Planner program and earn points every time you organise an event at Mercure Bangkok Siam Ratchathewi Hotel. Book seminars to banquets where…

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