Hotel, 5-star545 Sukhumvit 31 Klongtoey Nua, Bangkok, ThailandShow on map
Guests rate it highest for service, location and food.
8.41,348ReviewsLuxurious Accommodation with Modern Amenities
Towering over trendy Sukhumvit, the iconic S31 offers modern 5-star accommodation with iPod docks and internet access. Located on the corner of Sukhumvit 31, it is a 5-minute walk from the Asoke and Phrom Phong BTS Stations.
State-of-the-Art Facilities for Relaxation and Recreation
Featuring floor-to-ceiling windows, spacious rooms at S31 Sukhumvit boast modern dark wood furnishings, a double-door fridge, and 32-inch flat-screen TV. Guests can unwind at the fitness centre with sauna and steam bath, indulge in spa treatments, or take a dip in the outdoor pool with stunning city views.
8.4
Rated 8.4 out of 10 by 1,348 guests who stayed here.
Location, staff and room (Panaroma Suite)
Outdated room facilities
Only location
Very bad value for money for Bangkok
Breakfast and staff were excellent. We had a freak accident whilst in Thailand and the hotel staff were very helpful
ontbijt lekker en uitgebreid
personeel verstaat u niet, hebben geen ervaring, zijn niet vriendelijk, staan er maar rond te draaien als standbeelden
Excellent location. Very friendly and responsive staff.
The rooms are run down, not consistentely cleaned. Panorama room looked a bit different from the pics. Bathroom was flooded every time we showered. There is a…
Great room! Very friendly staff. Excellent location.
The tv channels are limited in number and many had no signal. Breakfast buffet could be better.
Reviews are written by guests who booked through our supplier and stayed, shown as written and in their own language. Category scores are the supplier’s reading of recent reviews, updated December 2025.
545 Sukhumvit 31 Klongtoey Nua, Bangkok, Thailand
Guests rate the location 8.6 out of 10 — fabulous.
Each room shows its own terms before you pay.
Most rates can be cancelled free until a date shown on the room.
Non-refundable rates are marked as such.
Check-in from 3:00 PM until 12:00 AM
Check-out by 12:00 PM
Children welcome
No pets
Free parking on site
Non-smoking rooms available
Paid when you book, not at the desk.
Rates include the taxes and fees we can read.
The property may take a card at check-in for incidentals.
Check-in is from 3:00 PM. Check-out is by 12:00 PM. If you're arriving late, tell us and we'll ask the property to hold the room.
No — the property states that pets are not allowed.
Yes — the property states that parking on site is free. Whether a space can be reserved in advance varies, so we check it against your dates.
Yes — a pool is listed among the property's facilities. Seasonal closures are common, so we'll confirm it's open for your dates.
Yes — internet access is listed among the property's facilities.
The property lists meeting and banquet space, which usually means it handles group business — but how many rooms it will hold at once, for how long, and at what rate are set case by case and are not in any feed. Tell us the dates and the number of rooms and we'll get those terms from the property in writing before anything is charged.
The property lists a front desk staffed 24 hours, so a late arrival should be possible. Standard check-in is from 3:00 PM. Rooms are still released after a cut-off at some properties regardless of the desk hours, so tell us your arrival time and we'll have them hold it.
Put your dates in above and book online, or call (888) 789-8585 and we'll do it for you — including things a booking form can't handle, like a block of rooms, a monthly rate or an invoice for your employer.
545 Sukhumvit 31 Klongtoey Nua, Bangkok.
Nothing to do with the booking above. The same market, priced the same way, for if this one is not it.