The question

The same company built both hotels on the same stretch of the east bank. They share a driveway. They share a river shuttle. You can walk from one lobby to the other in about three minutes, past a security post that waves you through without asking which guest you are. The awards lists put them next to each other too and disagree about the order, which is the most useful thing an awards list has ever done. In 2025 the World’s 50 Best list had Four Seasons at number two and Capella at number three; I rank them the other way around. But it all depends on what you want out of your stay, which is the whole of this piece.

I stayed at both back to back, booked the same way, in the entry river room at each — and the channel upgraded me at both: a suite with a plunge pool at Capella, an annex suite with a balcony at Four Seasons. Back to back is the way to do it, and I recommend it without reservation, which is not a word I use lightly about hotels. The short version: Four Seasons is a resort that happens to sit in a city — three pools, six places to eat and drink, a spa with a boxing ring in it, enough going on that you can stay four days without leaving. Capella is low-rise, every room facing the river with a balcony that opens, a personal assistant assigned to your room, and a hush over the whole place. And Capella gave me the best service I have had in any hotel, anywhere, which settles more of this than I expected.

Both sit on Charoen Krung, the oldest paved road in the city and the most interesting neighbourhood either could have landed in: galleries, coffee roasters, old shophouses running north toward Chinatown. The shared shuttle boat is the thing to use. ICONSIAM, across the water, is a world-class mall and a five-minute run by boat, every hour on the hour, with a two-minute walk on either side of it — I popped over for a snack and a drink more than once, and a summer afternoon there is time well spent. Sathorn pier and the Skytrain put the rest of the city twenty minutes beyond. Guests of either hotel can board, and the crews do not check.

Side by side

What	Capella Bangkok	Four Seasons Bangkok
Location	East bank, low-rise, set back from the road	East bank, same estate, three minutes north
Entry room	Riverfront, private balcony on every room	River or courtyard by category; no balcony
View	River from every room, no exceptions	River or courtyard, depending on category
Vibe	Boutique hideaway, close to silent	Urban resort, full of life
Pools	One infinity pool, quiet	Three, including a lap pool long enough to train in
Spa	Auriga, seven suites; the couples’ room is the beauty	Two floors: heated indoor pool, boxing ring, aerial yoga
Gym	Adequate	Among the best hotel gyms anywhere
Signature table	Côte by Mauro Colagreco	Yu Ting Yuan
Bar	Stella, intimate	BKK Social Club, the best drink on the estate
Breakfast	Better ceiling, less reliable floor	Bigger, safer, never wrong
Service model	Named Culturist, 24 hours — the best service I have had anywhere	Deep bench, consistent, less personal
Children	Fine, but book a villa	Kids’ club, children’s pool, room to spread out
Best for	Being looked after; the river from every window; slowing down	Families, facilities, dining, a full day in

Noted

Observed on both stays, not measured.

What	Capella	Four Seasons
Noise	Long-tail boats from 6am with the balcony door open; silent shut	Silent; road noise never reached the room
Bed	King, medium-hard — a true delight of a night’s sleep	King, medium-firm, pillow menu — nuff said
The bath	An attendant will draw it	—
Late checkout	—	Nine at night on the channel, with full run of the pools and spa
Water pressure	Strong; hot almost at once	Strong, hot on demand
Air conditioning	Quiet, held temperature overnight	Quiet, held temperature overnight
Shuttle boat to Sathorn pier	About ten minutes across; every half hour or so by the timetable	About ten minutes across; every half hour or so by the timetable
Time to first greeting, mornings	Immediate, both days	Immediate, both days

Where Capella wins

The room, if the river is why you came. Every room faces it and every room has a balcony that opens; at Four Seasons the entry rooms face the river or the courtyard and none has a balcony — the channel upgraded me into an annex suite that had one, which proves they exist and that you cannot book one by category. The courtyard is beautiful, planted with reeds standing in for rice fields. It is not the river.

The service, and not by a little. The Culturist is a personal assistant with a better name: mine got a same-day table for two at Gaggan on two hours’ notice, and phoned ahead as I walked past the restaurants so that staff I had never met greeted me by name.

When I was late for the boat, someone from the front desk, without a radio, ran down the garden to hold it. I have built the Capella review around this and will not repeat all of it here. Four Seasons service is professional, consistent and impersonal by design; with that many rooms nobody is learning your coffee order by Tuesday. The floor never drops. It also never rises.

Thai food. Phra Nakhon gave me the best Thai meal I had in the city; by the second night the chef was cooking to order and came out to explain the spices. Côte, the Riviera room, is the harder table to get, so reserve before you fly. Breakfast at Capella, on the terrace, is the better meal when it lands.

Quiet. One infinity pool that stayed calm through a weekend in high season with loungers going spare, which no Four Seasons pool will ever manage, and a couples’ room in the spa that is the most beautiful spa space I have been inside.

Where Four Seasons wins

Range. Yu Ting Yuan holds a star and does dim sum and Peking duck over the water garden; Brasserie Palmier does the French, Riva del Fiume the Italian and the breakfast that is bigger, safer and never wrong. BKK Social Club is the single best room on the estate in which to have a drink, and half of Bangkok knows it. Go before nine.

Water and iron. Three outdoor pools stepping down toward the river, a lap pool long enough to train in, and a wellness centre across two floors with a heated indoor pool, a boxing ring and an aerial yoga studio. You can take a paddleboard class in the lap pool, which is either delightful or absurd, and I came down on delightful. Capella’s gym is adequate; Capella guests should walk over.

The bed. The beds at Four Seasons are the best thing in either building — high ceilings, picture windows, a pillow menu — and the Noted box agrees.

Children. A kids’ club, a children’s pool, three pools to spread a family across, and enough rooms that nobody notices a loud table at breakfast. Capella takes children and treats them well, but the place is built around quiet; with children, book a villa.

Arrival, if you like a show. Four Seasons announces itself: reflecting pools, carved white elephants, a lobby holding more contemporary Thai art than most galleries in the city. I checked in during a rush and it stayed calm, cold towels and coconut water arriving before the bags were down. Capella’s lobby is small enough that staff clock you on arrival and keep clocking you. One hotel wants you to look at it. The other one is looking at you.

Verdict by traveller type

A couple, or anyone travelling alone who wants to be looked after: Capella, without hesitation. A family: Four Seasons, without much argument. A gym person, or anyone who will use three pools: Four Seasons. A first visit to Bangkok with the restaurants as the point: Four Seasons for range, then cross the driveway to eat at Phra Nakhon. Anyone who has stayed in enough hotels to have stopped being impressed by them: Capella. That was me, and it worked.

Can you do both? Yes, and I would. Two nights each is enough to see the difference, and the walk between lobbies takes three minutes with a bag. Both open their restaurants to outside guests, so treat the estate as one menu and book across it. Do Capella second, and take the tired flight.

And for balance, because the service story above tilts one way: the Four Seasons desk produced its own quiet marvel — a late checkout at nine at night, with full run of the pools and the spa until the car came. No tired flight has ever been better prepared for.

Book Four Seasons if you want the days full. Book Capella if you want to be looked after.

See the full set: Capella, Bangkok — in frames and Four Seasons, Bangkok — in frames. More Bangkok: the Bangkok set.