How we checked this one
Checked 15 September 2026
Booking.com
9.5
1,159 reviews
Agoda
9.2
2,346 reviews
Combined
3,505
guest reviews
Confirmed on Booking.com (9.5 from 1,159 reviews) and Agoda (9.2 from 2,346 reviews), checked 14-15 September 2026. Sub-scores and listed facilities read from the Booking.com property page. We have not stayed here.
Every sub-score here is 9.2 or above, and that consistency is the point. Staff 9.9, cleanliness 9.7, wifi 9.8, facilities 9.6, and nothing on the board that reads as a weakness. Even value for money, which usually softens at the top of the market, holds at 9.2, which is the number that separates this from most five-stars we have looked at.
It is a five-star resort on its own bay at Choeng Mon, with two pools, a spa, a gym and a beachfront, at around ฿9,199 a night for the dates we checked. That makes it the second most expensive property we list on Samui, behind Banyan Tree at Lamai, which is roughly twice the price and scores 8.8 on value against this 9.2.
The one thing to weigh is the gap between platforms. Booking.com scores it 9.5, Agoda 9.2, and Agoda has twice the reviews. Three tenths sits within our tolerance, but it is among the wider gaps in our Samui set, and the lower number comes from the larger sample.
Garrya’s distinction is evenness rather than a single peak, and that is a narrower thing than being best on the island. Phannarai House at Lamai averages higher across platforms and costs about an eighth as much. What you are paying for here is a private bay and a resort, not a better guest rating.
Best for
A top-end resort that holds its value score where most five-stars drop theirs
Skip if
You are optimising on price, our top-rated Lamai guesthouse scores higher for an eighth of it
How guests score it
Read from Booking.com, 15 September 2026
- Staff
- 9.9
- Wifi
- 9.8
- Cleanliness
- 9.7
- Comfort
- 9.6
- Facilities
- 9.6
- Location
- 9.3
- Value for money
- 9.2
Strongest on staff at 9.9, weakest on value for money at 9.2. We publish the low numbers as well as the high ones.
What the property lists
- Beachfront
- 2 swimming pools
- Spa and wellness centre
- Fitness centre
- Bicycle rental
- Massage
- Room service
- Garden
- Terrace
- Breakfast
These are the facilities this property itself lists on Booking.com, read on 15 September 2026. We don't guess them from the star rating.
Where it actually is
84 Moo 5, Bophut Tongsai Road, Choeng Mon Beach, Koh Samui 84320
Choeng Mon, Koh Samui
Guests score the location 9.3, comfortably its strongest suit.
Map data © OpenStreetMap contributors.View larger map
Compare Prices
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Our quoted rate of ฿9,199 a night was for Two adults, three nights, 15-18 November 2026, on Booking.com. Rates move constantly, so treat it as a marker rather than a quote.
How it compares nearby
| Hotel | Mean score | From | Badge |
|---|---|---|---|
| Garrya Tongsai Bay Samui this one | 9.3 | ฿9,199 | Researched Pick |
| Phannarai House | 9.5 | ฿1,098 | Researched Pick |
| SALA Samui Choengmon Beach Resort | 9.4 | ฿8,818 | Researched Pick |
| Banyan Tree Samui | 9.3 | ฿18,557 | Researched Pick |
| Riviera Beach Hotel | 9.3 | ฿3,650 | Researched Pick |
Mean score averages every booking platform we checked for that property, so each row is measured the same way. Per-platform figures are shown above.
All Koh Samui hotels →