8/10 Very good
charlotte
Dec 12, 2025We had a good stay, Simple but clean rooms, friendly staff, good beach for swims and dinners.
Diamond Beach Resort
Hotel with restaurant, near Hat Sai Kaew Beach
Choose dates to view prices
Enjoy your visit to Rayong with a stay at Diamond Beach Resort. Guests looking for a bite to eat can check out the restaurant, and the bar/lounge is the perfect spot to grab a drink at the end of the day.
8.2
Very good
Popular amenities
- Free breakfast
- Free WiFi
- Air conditioning
- Bar
- Non-smoking
Main amenities (10)
- Housekeeping (on request)
- Near the beach
- Restaurant and bar/lounge
- Beach umbrellas
- Beach sun loungers
- Beach towels
- Beach bar
- Air conditioning
- Luggage storage
- Limited hour front desk
For families (5)
- Digital TV service
- Children's dinnerware
- Highchair
- Free toiletries
- Hair dryer
CA $100
CA $119 total
includes taxes & fees
Oct 19 - Oct 20
Room options
Check availability for these dates
Showing 7 of 7 rooms
Beachfront Room with Bathtub
- Sea view
- 27 sq m
- 1 bedroom
- Sleeps 2
- 1 King Bed
Sea View Room
9.6Exceptional
4 reviews
- Sea view
- 20 sq m
- 1 bedroom
- Sleeps 2
- 1 King Bed
Standard Double Room, 1 King Bed, Non Smoking
8.0Very good
3 reviews
- 16 sq m
- 1 bedroom
- Sleeps 2
- 1 King Bed
Superior Bungalow, Twin Bed
7.4Good
3 reviews
- 18 sq m
- 1 bedroom
- Sleeps 3
- 2 Twin Beds
Queen Room with Balcony (Next to Bar and Restaurant, Music Played from 10:00AM - 12:00AM)
- 20 sq m
- 1 bedroom
- Sleeps 3
- 1 Queen Bed
Two Queen Room with Balcony (Next to Bar and Restaurant, Music Played from 10:00AM - 12:00AM)
- City view
- 20 sq m
- 1 bedroom
- Sleeps 4
- 2 Queen Beds
Superior Bungalow, King Bed
8.0Very good
2 reviews
- 1 bedroom
- Sleeps 2
- 1 King Bed
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About the area
8/4 Moo 4, Tumbon Phe, Rayong, Rayong, 21160
What's nearby
- Khao Laem Ya - Mu Ko Samet National Park - 1 min walk - 0.0 km
- Hat Sai Kaew Beach - 1 min walk - 0.1 km
- Pineapple Beach - 5 min walk - 0.4 km
- Ao Phai Beach - 19 min walk - 1.6 km
- Ao Klang Beach - 2 min drive - 1.2 km
Getting around
- Utapao (UTP-Utapao Intl.) - 32.4 miles/52.2 km
Restaurants
- Winkks
- Grand View - 1 min walk
- Jump Coffee - 5 min walk
- Proy Thalay@Koh samet - 8 min walk
- Ladda Seafood & BBQ - 6 min walk
About this property
Diamond Beach Resort
- Enjoy your visit to Rayong with a stay at Diamond Beach Resort. Guests looking for a bite to eat can check out the restaurant, and the bar/lounge is the perfect spot to grab a drink at the end of the day.
At a glance
Hotel size
- 43 rooms
Arriving/Leaving
- Check-in start time: 2:00 PM; Check-in end time: 5:30 PM
- Late check-in subject to availability
- Minimum check-in age: 18
- Check-out time is 11:00 AM
Special check-in instructions
- The front desk is open daily from 8:00 AM - 8:00 PM
- Front desk staffed during limited hours
- If you are planning to arrive after 3:00 PM please contact the property in advance using the information on the booking confirmation
- Information provided by the property may be translated using automated translation tools
Required at check-in
- Credit card, debit card, or cash deposit required for incidental charges
- Government-issued photo ID may be required
- Minimum check-in age is 18
Children
- One child (4 years old and younger) stays free, per registered adult, when occupying the parent or guardian's room, using existing bedding
- No cribs (infant beds)
Pets
- Pets not allowed
Internet
- Free WiFi in public areas
- Free WiFi in rooms (speed: 25+ Mbps)
Parking
- Motorcycle parking only on site
Other information
- Smoke-free property
Property amenities
Food and drink
- Free self-serve breakfast each morning 8:00 AM–10:00 AM
- Restaurant
- Bar/lounge
- Beach bar
- Private dining
Traveling with children
- Children stay free (see details)
What to do
- Beach nearby
- Snorkeling nearby
Services
- Front desk (limited hours)
- Luggage storage
- Beach sun loungers
- Beach towels
- Beach umbrellas
Room amenities
Be entertained
- 32-inch Smart TV
- Digital TV channels
Home comfort
- Air conditioning
Sleep well
- Bed sheets provided
Freshen up
- Shower only
- Free toiletries
- Hair dryer
- Towels
- Toilet paper
Stay connected
- Free WiFi (speed of 25+ Mbps)
Food and drink
- Children's dinnerware
- Highchair
More
- Housekeeping on request
- In-room safe
- Local maps
Special features
Dining
ห้องอาหารมื้อเช้า - Onsite restaurant. Open daily.
COCONUT BAR - This bar is located on the beach. Guests can enjoy alfresco dining (weather permitting). Open daily.
Fees & policies
Policies
Extra-person charges may apply and vary depending on property policy.
This property has outdoor spaces, such as balconies, patios, terraces which may not be suitable for children. If you have concerns, we recommend contacting the property prior to your arrival to confirm they can accommodate you in a suitable room.
Noise-free guestrooms cannot be guaranteed.
Only registered guests are allowed in the guestrooms.
This property does not have elevators.
Guests can rest easy knowing there's a fire extinguisher, a security system, a first aid kit, and outdoor lighting on site.
The name on the credit card used at check-in to pay for incidentals must be the primary name on the guestroom reservation.
This property accepts credit cards, debit cards and cash.
Credit cards accepted: Visa, Mastercard, JCB International, Union Pay
Also known as
Diamond Beach Resort Hotel
Diamond Beach Resort Rayong
Diamond Beach Resort Hotel Rayong
Frequently asked questions
Are pets allowed at Diamond Beach Resort?
Sorry, pets aren't allowed.
What are the check-in and check-out times at Diamond Beach Resort?
Check-in start time: 2:00 PM; Check-in end time: 5:30 PM. Check-out time is 11:00 AM.
What is there to do at Diamond Beach Resort and nearby?
Have fun with nearby activities like fishing and snorkeling.
Are there restaurants at or near Diamond Beach Resort?
Yes, ห้องอาหารมื้อเช้า offers alfresco dining.
What's the area around Diamond Beach Resort like?
Diamond Beach Resort is located near Pineapple Beach in Haad Sai Kaew, a short 1-minute walk from Khao Laem Ya - Mu Ko Samet National Park and 17 minutes' walk from Ao Phai Beach.
Have a question?
BetaGet instant answers with AI powered search of property information and reviews.
Diamond Beach Resort Reviews
Very good
All reviews shown are from real guest experiences. Only travellers who have booked a stay with us can submit a review. We verify reviews according to our guidelines and publish all reviews, positive or negative.More informationOpens in a new window
8.0
Cleanliness
7.2
Amenities
8.4
Staff & service
7.2
Property conditions & facilities
What guests liked
- The beach was clean, beautiful, and within walking distance, offering a perfect spot for swimming and relaxation. (11 reviews)
- The hotel's on-site restaurant and nearby dining options were conveniently located and easily accessible. (3 reviews)
From real guest reviews summarized by AI.
10/10 Exceptional
Kathryn
Feb 3, 2026Beach front room, amazing location
10/10 Exceptional
Ramon
Feb 1, 2026RIGHT on the beach!! Great staff & great room!
8/10 Very good
James
Dec 13, 2025Wonderful staff. Property is a little run down for the price point, but it is extremely well located right on the sand of a gorgeous beach.
8/10 Very good
Wanichaya
Dec 7, 2025Wonderful room with beautiful view
6/10 Good
gowribala
Feb 26, 2026nice view and friendly staff. room basic. could use a bit uplift for the price paid.
8/10 Very good
eric
Apr 14, 2026Breakfest good selection . Beach room great view . But bear in mind loud music every night . Not for light sleepers . Sometimes its quiet at 10pm sometimes past midnight . For party trip good . For all else would not stay again
8/10 Very good
John
Jun 23, 2025Had a good time at the diamond hotel the views from the room where amazing
Breakfast was a bit limited with choice of fruit and English tea
8/10 Very good
Mark
Feb 14, 2026Great location. Friendly staff good rooms. Property could do with a bit of an update. Bathrooms ok but not great. The vicinity bar/restaurant ok but I got sick from the chicken burger. Definitely not fresh.
8/10 Very good
Jan
Dec 11, 2025Okay, the room may not be the most modern, but just sitting on the balcony with a sea view and listening to the sound of the waves day and night was magical. There is also some bar music in the evenings that can be a little loud.
6/10 Good
Tanmay
Jul 26, 2025The hotel is located in front of the beach and that was the only good thing. Staff was good and humble. Otherwise its kinda old budget hotel in few words.
10/10 Exceptional
Michael
Jul 2, 2025Excellent
10 meters to the beach, sunchairs, good breakast, comfortable beds, Netflix on the tv. Nice staaf. Nothing bad.
6/10 Good
Napapen
Feb 17, 2026We stayed in a beachfront room and the view was absolutely beautiful. The atmosphere was great and this was definitely the highlight of our stay. Breakfast was generally okay with a reasonable selection.
However, there are several areas that need improvement. The service, especially from the beach staff, was disappointing. It was quite difficult to get assistance, and when we asked questions, the responses were often very brief. At times, we did not receive help and had to manage things ourselves, regardless of the room category. This made us feel somewhat overlooked.
Although the hotel informed us in advance about possible music noise (which was understandable), the main issue was noise from neighboring rooms and upstairs, particularly from people walking up and down the stairs. This made it difficult to fully relax. In addition, cleanliness in the breakfast area could be improved.
6/10 Good
Napapen
Feb 17, 2026We stayed in a beachfront room and the view was absolutely beautiful. The atmosphere was great and this was definitely the highlight of our stay. Breakfast was generally okay with a reasonable selection.
However, there are several areas that need improvement. The service, especially from the beach staff, was disappointing. It was quite difficult to get assistance, and when we asked questions, the responses were often very brief. At times, we did not receive help and had to manage things ourselves, regardless of the room category. This made us feel somewhat overlooked.
Although the hotel informed us in advance about possible music noise (which was understandable), the main issue was noise from neighboring rooms and upstairs, particularly from people walking up and down the stairs. This made it difficult to fully relax. In addition, cleanliness in the breakfast area could be improved.
8/10 Very good
Carl
Feb 19, 2026Nice staff and clean rooms, the bathrooms are a bit old tho, locations is great, just by the beach.
10/10 Exceptional
Sebastian
Nov 23, 2025Nice hotel right at the beach.
10/10 Exceptional
Andres
May 5, 2026Good
10/10 Exceptional
Warren
Nov 21, 2025Good location /nice breakfast
10/10 Exceptional
Michael
Dec 18, 2025Bra
6/10 Good
Sarah
Jun 29, 2026If I paid less for this hotel, my expectations wouldn’t have been so high.
The room was okay. Nothing special. The bathroom was outdated and the shower was unruly and the shower didn’t drain so there was a pool of water at the bottom of the shower for most of the stay.
There was no buffet breakfast (as advertised) on one of the days.
Half of the staff were unfriendly compared to the other places we visited in Thailand.
The music from the beach club was loud until 11pm-midnight. It can be heard throughout the resort, regardless of which room you are in.
Like I said, if I had paid less I wouldn’t have been disappointed.
10/10 Exceptional
Ian
Nov 20, 2025Great location. I absolutely loved this place. Right on the beach. Good price and a noce little cabin. Food and activities are closd by. Friendly and helpul staff. Be careful though because it is a litte loud in that area with music and performances going on untill about midnight. They did warn us about this when i booked the room. They moved ne away though hjen i asked.
6/10 Good
Scott
Dec 30, 2025room ok and staff nice but when they warn you there is techno pop on the beach 6 to midnight they fail to warn that it is 3 different bars with different music all overly loud and speakers aimed directly at your room. Room unusable from 6pm to midnight. Place next door is so much better.
4/10 Fair
Sheila
Mar 13, 2026Resort did not even have a soap holder.
Taxi from hotel to the pier was 20 baht per person. I had 2 ppl & there was another couple with us. The lady at the front desk charged 100 baht for the 4 of us because she said we had our own taxi.
We should consider as sharing because we pay separate. She said unless we share with other people, then it’s 20 baht.
My advise is if you go with other people, you check out separate so you don’t have to pay more for taxi.
This is a scam & I will not come back to Diamond.
4/10 Fair
Gilles A
Jan 29, 2026Ok room standard and cleanliness, but service level is very poor.
4 waiters just standing by the bar on the beach, but we had to walk from the sunbed to the bar every time we wanted to order anything.
The lack of management onsite seems to be the main problem, as well as very poor English skills on all staff.
Tried to get a manager to give my feedback to but they rejected any interaction other than email.
Would recommend to use other accommodations on Koh Samet instead of this hotel.
8/10 Very good
Jamel
Oct 6, 2026Hôtel en bord de mer à proximité des restaurants et bar de plage parfait pour un moment détente et découverte de la ville
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