486 reviews
From
$300Diamond Beach Resort 8/4 Moo 4 , Tumbon Phe , Maung, Rayong, 21160 Thailand , Koh Samet, 21160, Thailand
486 reviews
1/190
Snorkeling
Beachfront
Free wifi
Beach
Air conditioning
Bar
Terrace
Non-smoking rooms
Diamond Beach Resort sits on Ban Ko Samet in Thailand, a breezy island escape just 1.6mi from the city center. The address is Diamond Beach Resort 8/4 Moo 4, Tumbon Phe, Maung, Rayong, 21160 Thailand. Breakfast is offered to start days right.
Features include snorkeling and a beachfront location, with free wifi, air conditioning, and a bar to keep evenings lively. Non-smoking rooms with garden views open to terraces, patios, and balconies, while a bathtub and free toiletries add easy comfort.
With 486 reviews, guests have shared a wide range of island memories and sun-soaked moments at this resort. Minimum price: not listed.
Diamond Beach Resort invites travelers to a breezy island escape on Ban Ko Samet, with a prime beachfront setting. Non-smoking rooms with garden views open to terraces, patios, and balconies, letting in the sea breeze and lush scenery. An on-site bar adds a friendly note to evenings after a day spent exploring the shoreline and snorkeling.
There’s a varied lineup of rooms to match different needs. Options include Superior with 2 Twin beds; Room - 2 Queen (Quadruple) with two Queen beds; King Room with a double bed; Beachfront Room with Bathtub; Room With Sea View, Balcony; Bungalow with 2 Twin beds; Room With Sea View; Room, Terrace; Couple with Terrace; Double Room; Double Room, Garden View; and Room, Beachfront. All rooms are non-smoking and designed for two adults, with some layouts accommodating a child.
Cash-only is the payment option, and the property has welcomed a broad range of traveler memories, evidenced by 486 reviews. The island vibe here pairs well with the shark-free, sun-soaked days and evenings spent along the beachfront, making it a memorable stop on Ban Ko Samet.
Closest airports
U-Tapao International Airport
32.1miTrat Airport
61miSnorkeling
Beachfront
Free wifi
Beach
Air conditioning
Bar
Terrace
Non-smoking rooms
Garden view
Patio
Bathtub
Free toiletries
Balcony
Show 29 photos
King Room
1 Double Bed
170 sqft
Private Bathroom
Flat-screen TV
Refrigerator
Air conditioning
+
More details
Standard One King
Show 19 photos
Bungalow, 2 Twin Beds
2 Twin Beds
195 sqft
Garden view
Private Bathroom
Balcony
Flat-screen TV
+
More details
Twin Bungalow
Show 19 photos
Room - 2 Queen
2 Queen Size Beds
215 sqft
Private Bathroom
Flat-screen TV
Patio
Refrigerator
+
More details
Show 32 photos
Room, Beachfront, Bathtub
1 Queen Size Bed
290 sqft
Private Bathroom
Balcony
Bathtub
Terrace
More details
Show 22 photos
Room, Beachfront
1 Queen Size Bed
215 sqft
Private Bathroom
Balcony
Terrace
Flat-screen TV
More details
Show 12 photos
Room With Sea View, Balcony
290 sqft
Free wifi
Flat-screen TV
Refrigerator
Tea/Coffee maker
+
More details
Sea View Room with Balcony
Show 13 photos
Room With Sea View
215 sqft
Free wifi
Flat-screen TV
Refrigerator
Tea/Coffee maker
+
More details
Sea View
Show 4 photos
Couple, Terrace
215 sqft
Free wifi
Flat-screen TV
Refrigerator
+
More details
Couple Room with Terrace
Show 4 photos
Room, Terrace
Free wifi
Flat-screen TV
Refrigerator
+
More details
Double Room, Garden View
1 Double Bed
20 sqft
Garden view
Private Bathroom
Flat-screen TV
Refrigerator
More details
Superior, 2 Twin Beds
2 Twin Beds
More details
Double Room
More details
8.2
486 reviewsCategories of assessments
Cleanliness
Comfort
Location
Facilities
Staff
Value for money
WiFi quality
Breakfast
Featured reviews:
Patchaneeya
8.2
July 2025
✅️Pricing is good value for what we got, clean comfy bed, strong shower. ✅️They have smart tv so when we too tired from the beach we can chill in the room and put some movie on. ✅️Breakfast was typical 3 stars hotel not bad not great but what were provided tasted good enough, loved the coffee machine. ✅️Staff at the beach bar was amazingly polite and very caring. There were beach chairs area and bean bags bar area, I felt safe enough to just lay around my bag and went for a swim. Super convenient from the room to the beach was just 2 mins away and they provided the shower and feet cleaning sprey before you go back to the room. Beach towel and Shower towel were seperate 🩷✅️🩷I would say that THE BEST OF ALL was that they called me to check in right after the room was done cleaning and I didnt have to wait till 2pm! (Some place in Samet make you wait even when the room is done they won't let you check in before 2 which is bad and unreasonable when they want you to check out at 11am) BUT DIAMOND BEACH IS DIFFERENT and I love it. I would definately come back to stay here in the future!
Was just 3 things, 1. I think the price for renting Kayak and Paddle board was too high, we would have rented it if it was cheaper 2. I really hope that they would use a bit better Bread for breakfast 😅 3. I asked for double bed but I got twin (this is not big deal and understandable but could be better)
Chelsea
10
January 2025
This place is fantastic, beach front, clean and brand new. The view from balcony is fantastic. I appreciate that this place offers beach chairs for guests free of charge. Aircon and wifi works well. The breakfast is decent. The resort has live music at night which is nice. I would definitely return.
We stayed in the beach front room on the top level (facing the beach it’s the room on the most right) the stairs to the room are quite unsafe and narrow so bear that in mind if you have kids or older to contact the hotel. We believe during the clean of our room, the cleaner accidentally took a pair of shorts along with towels, when we asked the staff they said they could not find it.
Irina
10
February 2024
The hotel is located on the first line, next to the main street, has its own well-groomed beach and a beautiful view of the sea. all the staff are very nice, polite and do their job perfectly. Initially, we arrived for 3 days, but after seeing this beauty, we decided to stay for another 9 days. We lived in a bungalow, in a room with a sea view and in a standard room. I can say that it is comfortable everywhere, but of course it is better in a room with a sea view. Then I really liked the bungalow) the breakfasts are standard for hotels, quite varied. You will definitely not stay hungry. Good cleaning, the staff is always ready to help if you have any questions. There are excellent bartenders at the beach bar, they play funny music, in general everything is great. And the main thing, of course, is the snow-white sand and the warm gorgeous sea.
-
Olga
10
February 2024
The hotel is right on the beach with a frontal sea view. Everywhere, there's fresh decor and sparkling cleanliness. Stylish room with everything you need, including a hairdryer, safe, bathrobes, disposable hygiene kits, and even a sun umbrella. Crisp white bed linens and towels. Quick room cleaning upon request at the reception. Water, tea, coffee replenished daily. Always available free loungers. There's a beach cafe operated by the hotel. We ordered drinks for an extra charge. Beach towels with the hotel logo are changed at the reception without restrictions. Gentle sea entry, white sandy beach. Cafe with an excellent buffet breakfast. You could also order food to the room in the evening. We dined there for lunch. At the reception, there's a drinks vending machine and a refrigerator with ice cream. Very friendly staff throughout the hotel. All issues were resolved quickly and without unnecessary delays. Excellent, professional team.
The only downside is the lack of a towel hook near the sink
Eduards
8.2
January 2025
Very nice location and excellent access to the beach
Very basic hotel for such a high price, the bathroom door creaked incredibly, the sink was in the room, the mixer was a button that stopped the water every 5 seconds and it was impossible to wash, the breakfast was very poor. A beautiful bar on the sea provided drinks at a very high price higher than others on the coast and there was techno music playing all the time, maybe someone likes it but it seems to me that at sea you get a little tired of it
Sjtou812
10
November 2024
Everything was fantastic. Location and facilities were faultless. Staff more than helpful. We had a large bright room with a bath tub & separate shower, balcony onto the beach..would definitely consider booking again if in the area.
Had some confusion with paying the requested 50% deposit via Revolut..this took a few days to clear so booking ahead is advised. Didn't see any catering apart from breakfast (more than adequate) however there are plenty of other options close by for lunches & dinners
Lynne
10
November 2024
The location is unsurpassable. Our room was literally on the beach - it was fantastic. The resort itself is so central, minutes from the town but you wouldn't know it was there from the beach front. There are multiple eating and drinking options along the beach, which we loved. The staff was lovely and so helpful. The breakfast was also lovely, lots to choose from. We absolutely loved every minute and will definitely be back.
Honestly nothing.
Carla
9.1
November 2023
I loved that it was right on the beach where you could lay in the bed and look out on the ocean’s beautiful blue green waters. The staff surprised me and my husband with a special balloon and towel message saying happy anniversary as it was our 32nd wedding anniversary. It really made our day! We loved having the balcony and bearing able to view the fire show that performed nightly at the resort right next to our on the beach.
We had a group that were very drunk and loud sitting on the beach at tables for the resort and they were singing and yelling until 1 in the morning one of the nights. Also when we ordered food, they ran out of things so we had to change our order to something else. Food wasn’t that well seasoned. WiFi went out in the room maybe due to the storm the night before so we had to keep asking for it to be restored. It was finally. The design of the room, primarily the bathroom was odd. The sink and tub were directly in the room And the toilet and shower were in the bathroom which was very small. I wish that was different but the showers had very nice hot water and good pressure.
Parichart
8.2
February 2025
Location: Great next to Sai kaew beach. Staff was helpful. The hotel was clean.
Noisy! From the bar. From 2 single beds to one double bed made us felt uncomfortable. Food for breakfast was poor. It was not that easy to find the deck chair.
Shahar
10
January 2024
Loved everything here the beach is perfect good drinks on the bar friendly staff lack of options on breakfast but other than that everything was amazing. We booked the bungalows for 1 night and decided to stay another night because we really liked it
Just that the breakfast was lacking options but other than that it was amazing I really recommend it.
Airports
U-Tapao International Airport
32.1miTrat Airport
61miAirports
U-Tapao International Airport
32.1miTrat Airport
61miSnorkeling
Beachfront
Free wifi
Beach
Air conditioning
Bar
Terrace
Non-smoking rooms
Garden view
Patio
Bathtub
Free toiletries
Balcony
Accessibility
Entire unit located on ground floor
Upper floors accessible by stairs only
Activities
Beach
Canoeing
Diving
Fishing
Snorkeling
Bathroom
Bathrobe
Bathtub
Free toiletries
Guest bathroom
Hairdryer
Private Bathroom
Shower
Toilet
Toilet paper
Towels
Food & Drink
Bar
Tea/Coffee maker
Food & drink safety
Delivered food covered securely
Front Desk Services
Invoice provided
General
Air conditioning
Non-smoking rooms
Tile/Marble floor
Internet
Free wifi
Kitchen
Electric kettle
Refrigerator
Living Area
Sitting area
Media & Technology
Flat-screen TV
TV
Outdoors
Balcony
Beachfront
Patio
Terrace
Room Amenities
Drying rack for clothing
Fan
Socket near the bed
Safety & security
24-hour security
CCTV in common areas
CCTV outside property
Fire extinguishers
Key access
Key card access
Safe
Smoke alarms
View
Garden view
Inner courtyard view
From 14:00
Until 18:00
Guests are required to show a photo identification and credit card upon check-in
Until 11:00
Pets are not allowed.
WiFi is available in all areas and is free of charge.
There's no age requirement for check-in
Come and go whenever you want
Parking may not be available
Child policies
Children of all ages are welcome.
Children 18 and above will be charged as adults at this property.
To see correct prices and occupancy info, add the number and ages of children in your group to your search.
Crib and extra bed policies
0+ years
4+ years
13+ years
The price in THB has been converted to show you the approximate price in USD.
Additional fees are not calculated automatically in the total cost and will have to be paid for separately during your stay.
The maximum number of cribs, extra beds, and children allowed in existing beds can vary depending on the option booked.
All cribs and extra beds are subject to availability.
No capacity for cribs.
This property accepts cash only.
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