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Diamond Beach Resort

3.0 star property
Travelers find the perfect balance of relaxation and enjoyment at this peaceful beachfront haven, where sunny days lead to evenings at the welcoming bar.

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Photo gallery for Diamond Beach Resort

Beach bar - Diamond Beach Resort (Rayong)
Front of property - Diamond Beach Resort (Rayong)
Front of property - Diamond Beach Resort (Rayong)
Sea View Room | View from room - Diamond Beach Resort (Rayong)
Beachfront Room with Bathtub | View from room - Diamond Beach Resort (Rayong)
Diamond Beach Resort sits right on Hat Sai Kaew Beach, offering a quiet coastal retreat. Guests start their day with complimentary breakfast at ห้องอาหารมื้อเช้า, spend afternoons on the pristine white sand, and have access to convenient luggage storage and a relaxing bar.

Reviews

8.2 out of 10
Very good

Popular amenities

  • Breakfast included
  • Free WiFi
  • Restaurant
  • Air conditioning
  • Bar

Room options

Available filters for rooms
Showing 10 of 10 rooms

View all photos for Standard One King

In-room safe, free WiFi, bed sheets

Standard One King

  • Sleeps 2
  • Free WiFi

View all photos for Superior Twin Room, 2 Twin Beds, Non Smoking

In-room safe, free WiFi, bed sheets

Superior Twin Room, 2 Twin Beds, Non Smoking

  • Sleeps 2
  • Free WiFi

View all photos for Standard Double Room, 1 King Bed, Non Smoking

In-room safe, free WiFi, bed sheets

Standard Double Room, 1 King Bed, Non Smoking

  • Sleeps 2
  • Free WiFi

View all photos for Beachfront Room with Bathtub

Beachfront Room with Bathtub | In-room safe, free WiFi, bed sheets

Beachfront Room with Bathtub

  • Sea view
  • 27 sq m
  • 1 bedroom
  • Sleeps 3
  • 1 King Bed
  • Free WiFi

View all photos for Sea View Room

Sea View Room | In-room safe, free WiFi, bed sheets

Sea View Room

9.6 out of 10
Exceptional
(4 reviews)
  • Sea view
  • 20 sq m
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed
  • Free WiFi

View all photos for Standard Double Room, 1 King Bed, Non Smoking

Standard Double Room, 1 King Bed, Non Smoking | Terrace/patio

Standard Double Room, 1 King Bed, Non Smoking

8.0 out of 10
Very good
(3 reviews)
  • 16 sq m
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed
  • Free WiFi

View all photos for Superior Bungalow, Twin Bed

Superior Bungalow, Twin Bed | Terrace/patio

Superior Bungalow, Twin Bed

7.0 out of 10
Good
(2 reviews)
  • 18 sq m
  • 1 bedroom
  • Sleeps 3
  • 2 Twin Beds
  • Free WiFi

View all photos for Queen Room with Balcony (Next to Bar and Restaurant, Music Played from 10:00AM - 12:00AM)

Queen Room with Balcony (Next to Bar and Restaurant, Music Played from 10:00AM - 12:00AM) | In-room safe, free WiFi, bed sheets

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
  • Free WiFi

View all photos for Two Queen Room with Balcony (Next to Bar and Restaurant, Music Played from 10:00AM - 12:00AM)

Two Queen Room with Balcony (Next to Bar and Restaurant, Music Played from 10:00AM - 12:00AM) | In-room safe, free WiFi, bed sheets

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
  • Free WiFi

View all photos for Superior Bungalow, King Bed

Superior Bungalow, King Bed | In-room safe, free WiFi, bed sheets

Superior Bungalow, King Bed

8.0 out of 10
Very good
(1 review)
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed
  • Free WiFi

About the neighborhood

Located in Haad Sai Kaew, a neighborhood in Rayong, Diamond Beach Resort is in a provincial park and on the beach. While the natural beauty of Ao Phai Beach and Ao Prao Beach can be enjoyed by anyone, those looking for an activity can check out Koh Samet Pier. Laem Noina and Rayong Aquarium are also worth visiting. Looking to get your feet wet? Snorkeling and fishing adventures can be found near the property. Visit our Rayong travel guide
Map
8/4 Moo 4, Tumbon Phe, Rayong, Rayong, 21160

What's nearby

  • Khao Laem Ya - Mu Ko Samet National Park
    Khao Laem Ya - Mu Ko Samet National Park
    1 min walk - 0.0 miles
  • Hat Sai Kaew beach at Koh Samed island, Thailand
    Hat Sai Kaew Beach
    1 min walk - 0.1 miles
  • Pineapple Beach
    7 min walk - 0.4 miles
  • Silver Sand Pub
    19 min walk - 1.0 mile
  • Ao Phai Beach
    2 min drive - 0.8 miles

Restaurants

  • Chilli Thai Food
    5 min walk
  • Buddy Bar & Grill
    6 min walk
  • Jump Coffee
    5 min walk
  • เจ้ตุ๊ก อาหารตามสั่ง
    5 min walk
  • Banana Bar
    6 min walk

About this property

Diamond Beach Resort

Hotel near Ao Phai Beach
Close to Hat Sai Kaew Beach and Koh Samet Pier, Diamond Beach Resort provides free self-serve breakfast, a beach bar, and a bar. This hotel is a great place to bask in the sun with a beachfront location, beachfront dining, and sun loungers. Be sure to enjoy a meal at ห้องอาหารมื้อเช้า, the on-site restaurant. Stay connected with free in-room WiFi.
You'll also find perks like:
  • Beach umbrellas, smoke-free premises, and beach towels
  • Luggage storage
Room features
All guestrooms at Diamond Beach Resort boast comforts such as air conditioning, in addition to amenities like free WiFi and safes.
More amenities include:
  • Highchairs and children's dinnerware
  • Showers, free toiletries, and hair dryers
  • Mini fridges and housekeeping

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Property amenities

Internet

  • Available in all rooms: Free WiFi
  • In-room WiFi speed: 25+ Mbps
  • Available in some public areas: Free WiFi

Parking and transportation

  • Onsite motorcycle parking only

Food and drink

  • Free self-serve breakfast available daily 8:00 AM to 10:00 AM
  • A bar/lounge
  • A beach bar
  • A restaurant
  • Couples/private dining

Restaurants on site

  • COCONUT BAR
  • ห้องอาหารมื้อเช้า

Family friendly

  • Children's dinnerware
  • High chair
  • Mini-fridge

Conveniences

  • Limited-hour front desk
  • Luggage storage

Guest services

  • Housekeeping (on request)

Outdoors

  • Beach loungers
  • Beach towels
  • Beach umbrellas
  • In a provincial park
  • On the beach

Accessibility

  • No elevator

More

  • Smoking not allowed

Room amenities

Bedroom

  • Bedsheets provided

Bathroom

  • Free toiletries
  • Hair dryer
  • Shampoo
  • Shower
  • Soap
  • Toilet paper
  • Towels provided

Entertainment

  • 32-inch smart TV

Food and drink

  • Mini-fridge

More

  • Air conditioning
  • Safe

Policies

Check-in

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

Check-out before 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

Access methods

Front desk (limited hours)

Pets

Pets not allowed

Children and extra beds

Children are welcome
1 child per adult, up to the age of 4 years, can stay for free if using existing beds when occupying the parent or guardian's room
Rollaway/extra beds are available for THB 1200.0 per day
Cribs (infant beds) are not available

Property payment types

Important information

Optional extras

  • Rollaway bed fee: THB 1200.0 per day

The above list may not be comprehensive. Fees and deposits may not include tax and are subject to change.

You need to know

Extra-person charges may apply and vary depending on property policy
Government-issued photo identification and a credit card, debit card, or cash deposit may be required at check-in for incidental charges
Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
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
Noise-free guestrooms cannot be guaranteed
Safety features at this property include a fire extinguisher, a security system, a first aid kit, and outdoor lighting
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

We should mention

This property does not have elevators
Only registered guests are allowed in the guestrooms

Frequently asked questions

Is Diamond Beach Resort pet-friendly?

No, pets are not allowed at this property.

How much is parking?

Motorcycle parking only.

What time is check-in at Diamond Beach Resort?

Check-in start time: 2:00 PM; Check-in end time: 5:30 PM. Late check-in is available during limited hours.

What time is check-out at Diamond Beach Resort?

Check-out is at 11:00 AM.

Where is Diamond Beach Resort located?

Located in Haad Sai Kaew, this beachfront hotel is in a provincial park and within 1 mi (2 km) of Khao Laem Ya - Mu Ko Samet National Park and Ao Phai Beach. Pineapple Beach and Ao Klang Beach are also within 1 mi (2 km).

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Reviews

Diamond Beach Resort Reviews

8.2

Very Good

8.0

Cleanliness

7.2

Amenities

8.2

Staff & service

7.2

Property conditions & facilities
Rating 10 - Excellent. 28 out of 69 reviews
Rating 8 - Good. 22 out of 69 reviews
Rating 6 - Okay. 13 out of 69 reviews
Rating 4 - Poor. 5 out of 69 reviews
Rating 2 - Terrible. 1 out of 69 reviews

Reviews

Verified

10/10 Excellent

Kathryn

Liked: Cleanliness, staff & service, amenities
Beach front room, amazing location
Stayed 4 nights in Jan 2026
Verified

8/10 Good

charlotte

Liked: Cleanliness, staff & service
We had a good stay, Simple but clean rooms, friendly staff, good beach for swims and dinners.
Stayed 3 nights in Dec 2025
Verified

10/10 Excellent

Ramon

Liked: Cleanliness, amenities, property conditions & facilities
RIGHT on the beach!! Great staff & great room!
Stayed 2 nights in Jan 2026
Verified

6/10 Okay

gowribala

Disliked: Amenities
nice view and friendly staff. room basic. could use a bit uplift for the price paid.
Stayed 1 night in Feb 2026
Verified

8/10 Good

James

Liked: Cleanliness, staff & service, property conditions & facilities
Wonderful 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.
Stayed 2 nights in Dec 2025
Verified

8/10 Good

Wanichaya

Liked: Cleanliness, staff & service, amenities
Wonderful room with beautiful view
Stayed 3 nights in Dec 2025
Verified

8/10 Good

Mark

Liked: Cleanliness
Great 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.
Stayed 3 nights in Feb 2026
Verified

8/10 Good

Jan

Liked: Staff & service
Okay, 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.
Stayed 3 nights in Dec 2025
Verified

8/10 Good

John

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Had 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
Stayed 3 nights in Jun 2025
Verified

6/10 Okay

Tanmay

Liked: Staff & service
Disliked: Cleanliness, property conditions & facilities
The 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.
Stayed 2 nights in Jul 2025
Verified

10/10 Excellent

Michael

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Excellent

10 meters to the beach, sunchairs, good breakast, comfortable beds, Netflix on the tv. Nice staaf. Nothing bad.
Stayed 4 nights in Jun 2025
Verified

6/10 Okay

Napapen

Disliked: Staff & service
We 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.
Stayed 1 night in Feb 2026
Verified

6/10 Okay

Napapen

Liked: Amenities
Disliked: Staff & service
We 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.
Stayed 2 nights in Feb 2026
Verified

8/10 Good

Carl

Liked: Cleanliness, staff & service
Nice staff and clean rooms, the bathrooms are a bit old tho, locations is great, just by the beach.
Stayed 6 nights in Feb 2026
Verified

10/10 Excellent

Andres

Good
Stayed 3 nights in Apr 2026
Verified

10/10 Excellent

Sebastian

Liked: Cleanliness, staff & service, amenities
Nice hotel right at the beach.
Stayed 3 nights in Nov 2025
Verified

10/10 Excellent

Warren

Liked: Cleanliness, staff & service, amenities
Good location /nice breakfast
Stayed 4 nights in Nov 2025
Verified

10/10 Excellent

Michael

Liked: Cleanliness, staff & service, room comfort
Bra
Stayed 3 nights in Dec 2025
Verified

6/10 Okay

Scott

Liked: Cleanliness
room 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.
Stayed 1 night in Dec 2025
Verified

10/10 Excellent

Ian

Great 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.
Stayed 2 nights in Nov 2025
Verified

4/10 Poor

Sheila

Disliked: Staff & service, amenities
Resort 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.
Stayed 2 nights in Mar 2026
Verified

4/10 Poor

Gilles A

Disliked: Staff & service
Ok 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.
Stayed 5 nights in Jan 2026
Verified

8/10 Good

Claus

Hotellet ligger direkt vid stranden, mycket bra strand, nära till flera restauranger
Stayed 4 nights in Apr 2026
Verified

6/10 Okay

MIYACHI

Liked: Cleanliness, staff & service
初めてのサメット島でした 日中ホテルのカフェなど閉まっていて歩いてカフェなど行くのがちょっとって感じです
Stayed 1 night in Mar 2026
Verified

6/10 Okay

Svein

Problemer med å få tak i håndklær til rommet. Bestilte middag til oss og et vennepar første dagen. Vi to fikk servering etter en tim, men venneparet fikk ikke mat i det hele tatt selv om de kom og tok imot bestilling to ganger. Veldig bra frokostservering der. Standen var helt fantastisk!
Nydelig sandstrand som fortsetter langt. Kai saew beatch
Stayed 3 nights in Feb 2026