Mandarin Oriental, Bangkok review: Heart Score 9.1

Service

The service is why people come back, and it starts before you've unpacked. You're given a cold lemongrass drink and a little flower garland, then walked straight up to your room to check in there. Every floor has its own butler, even for the cheapest rooms, and by the second morning the staff know your name. Nobody points you to the lift. They walk you to it and press the button.

What I like most is that it never feels stiff. Plenty of the team have been here for decades, and they greet returning guests like family. Ask for anything, a tailor, a table, a boat, and it gets done quietly.

The size works against it at times. This is a big, famous hotel. It hosts weddings and company events, and plenty of people who aren't staying come in for tea and a photograph, so when it's full the lobby gets crowded and breakfast and housekeeping slow down. Emails to the concierge before you arrive can take a few goes to get a firm answer, so I'd have your airport car and any tours confirmed in writing a week ahead.

Rooms

The rooms are where the newer hotels have caught up. The River Wing is a 1970s tower, fully rebuilt inside in 2019, and it's handsome: pale panelling, teak, Thai silk, a deep soaking tub and the river filling the window. But the entry Deluxe Room is about 38 square metres with a lowish ceiling, and you can get a good deal more space for the money a short way down the river.

So I'd step up a category. The Deluxe Premier is a bit larger at 43 square metres and worth the difference. My favourite is the State Room, a 61 square metre corner with the river on two sides, and the Mandarin Room is a similar size with a corner balcony. If the history is why you're coming, know that only a handful of suites are in the original Authors' Wing, named after the writers who stayed here, and they cost a great deal more.

The Garden Wing was redone in 2025 and is now the freshest part of the hotel, all soft celadon green, and quieter too. Its split-level rooms have the bed up a short flight of stairs. They're charming, but they're the smallest in the hotel at 35 square metres and the stairs aren't for everyone, so here I'd go for the Chao Phraya Suite. Wherever you sleep, some of the bathrooms are dimly lit, and you can hear the long-tail boats on the river in the daytime.

Food and drink

You could eat here for a week and not repeat yourself. The big night out is Le Normandie, which reopened in late 2025 under the French chef Anne-Sophie Pic and holds two Michelin stars. The seven-course menu is roughly $250 to $280 a person before wine, lunch is about half that, and it's closed on Mondays and Tuesdays. It's formal, so pack a jacket.

My own favourite evening is simpler. Take the hotel's teak boat across the river to Baan Phraya, a century-old house where the Thai tasting menu is the best cooking in the hotel for my taste, then come back for a drink at the Bamboo Bar, which has had live jazz since 1953 and turned up in The White Lotus. It fills with people who aren't staying, so book a table. Afternoon tea in the Authors' Lounge, all white wicker and palms, is touristy and I'd still do it once. There's also a ten-seat Japanese kaiseki counter, Kinu by Takagi, and Cantonese at The China House.

Breakfast on the terrace by the river is a lovely way to start the day, but it's the meal I'd mark down. The buffet is big and gets crowded when the hotel is full, service can go missing, and the terrace is hot by mid-morning. Go before eight for a table at the water's edge, and order a fresh coconut. Note that the Italian terrace restaurant shuts for the rainy season, and that men are expected to wear long trousers and closed shoes in the restaurants at night.

Setting

The hotel sits right on the Chao Phraya, and the river is the whole point. Rice barges, ferries and long-tail boats go past all day, and at dusk the far bank lights up. It feels more like a resort than a city hotel, with gardens, two pools under the trees and a string quartet in the lobby in the evening.

The hotel is split in two, which surprises people. The spa, the gym, the cooking school and two of the Thai restaurants are on the other bank, a couple of minutes away on the hotel's own shuttle boat. I find the crossing charming, and the spa, in an old teak house, is one of the best I know. If you want a quick run on the treadmill before breakfast, it's a nuisance.

The pools are pretty but not large, and there's no river view from the water. For getting around, another hotel boat runs to the Skytrain at Saphan Taksin and across to the ICONSIAM mall. That's the way to travel, because the lanes around the hotel are narrow and taxis sit in traffic. The old neighbourhood of Charoen Krung, with its galleries, shophouse cafes and street food, is on the doorstep.

Value

By Bangkok standards it's expensive, and by world standards it's a bargain for a hotel of this reputation. In the hot and rainy months, roughly May to September, the entry rooms are around $500 a night. From December to February expect $900 to $1,200, and the State Room and the suites run well past that. The Deluxe Premier I'd recommend starts at about $635.

Compare it with the neighbours. The Four Seasons a little way downriver often costs about the same and gives you a bigger, newer room and better pools, in a more relaxed mood. What you're paying for here is the history, the polish and the staff. I think that's worth it for a first visit to Bangkok or a special occasion, as long as you don't book the smallest room.

Booking through an advisor pays off here. Breakfast for two and a $100 hotel credit usually come with the same rate, along with an upgrade when one is available, and at this hotel a one-category upgrade changes the stay. The hotel often runs a third-night-free offer as well.

Who it suits

I'd send first-time visitors to Bangkok, couples marking an anniversary, and anyone who loves old hotels with a story and wants to be looked after properly. If you want a big modern room and a serious pool, I'd look at the Four Seasons Bangkok at Chao Phraya River, or Capella Bangkok next door to it if the budget stretches, where every room faces the water. If you'd like something small and quiet, try The Siam, and if you'd rather be in the middle of town than on the river, Aman Nai Lert Bangkok or the Rosewood.