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Black Diamond Suites - Adults Only

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Executive Suite with Private Heated Plunge Pool and Caldera View | Terrace/patio
Property video
Diamond Suite with Private Heated Plunge Pool and Caldera View
Executive Suite with Private Heated Plunge Pool and Caldera View
Split Level Cozy Suite with Caldera View

Reviews

10 out of 10
Exceptional

Popular amenities

  • Pool
  • Spa
  • Parking included
  • Free Wi-Fi
  • Air-conditioning

Explore the area

View in a map
Akrotiri, Santorini, Santorini Island, 84700
  • Place, Santorini Caldera
    ‪3 min walk‬
  • Place, Castle of Akrotiri
    ‪5 min walk‬
  • Place, Caldera Beach
    ‪15 min walk‬
  • Airport, Thira (JTR-Santorini National)
    ‪18 min drive‬

Room options

View all photos for Executive Suite with Private Heated Plunge Pool and Caldera View

Executive Suite with Private Heated Plunge Pool and Caldera View | Living area

Executive Suite with Private Heated Plunge Pool and Caldera View

  • Sea view
  • 50 sq m
  • 1 bedroom
  • Sleeps 2
  • 1 Queen Bed and 1 Single Sofa Bed

View all photos for Superior Suite with Private Heated Plunge Pool and Caldera View

Terrace/patio

Superior Suite with Private Heated Plunge Pool and Caldera View

10.0 out of 10
Exceptional
(3 reviews)
  • Sea view
  • 65 sq m
  • 1 bedroom
  • Sleeps 4
  • 1 Queen Bed and 1 Single Sofa Bed

View all photos for Honeymoon Suite with Private Heated Plunge Pool and Caldera View

Honeymoon Suite with Private Heated Plunge Pool and Caldera View | Terrace/patio

Honeymoon Suite with Private Heated Plunge Pool and Caldera View

10.0 out of 10
Exceptional
(3 reviews)
  • Sea view
  • Sleeps 2
  • 1 King Bed and 1 Single Sofa Bed

View all photos for Deluxe Suite with Private Heated Plunge Pool and Caldera View

Deluxe Suite with Private Heated Plunge Pool and Caldera View | Terrace/patio

Deluxe Suite with Private Heated Plunge Pool and Caldera View

10.0 out of 10
Exceptional
(1 review)
  • Sea view
  • 53 sq m
  • 1 bedroom
  • Sleeps 2
  • 1 Queen Bed

View all photos for Elysium Suite with Private Heated Plunge Pool and Caldera View

Elysium Suite with Private Heated Plunge Pool and Caldera View | Living area

Elysium Suite with Private Heated Plunge Pool and Caldera View

  • Sea view
  • 53 sq m
  • 1 bedroom
  • Sleeps 2
  • 1 Queen Bed

View all photos for Diamond Suite with Private Heated Plunge Pool and Caldera View

Diamond Suite with Private Heated Plunge Pool and Caldera View | Terrace/patio

Diamond Suite with Private Heated Plunge Pool and Caldera View

  • Sea view
  • 1 bedroom
  • Sleeps 2
  • 1 Queen Bed

View all photos for Elegant Suite with Private Heated Plunge Pool and Caldera View

A modern pool area with a view of the sea and mountains.

Elegant Suite with Private Heated Plunge Pool and Caldera View

  • Sea view
  • 1 bedroom
  • Sleeps 2
  • 1 Queen Bed

View all photos for Omni Suite with Private Heated Plunge Pool and Caldera View

Omni Suite with Private Heated Plunge Pool and Caldera View

Omni Suite with Private Heated Plunge Pool and Caldera View

  • Sea view
  • 40 sq m
  • 1 bedroom
  • Sleeps 2
  • 1 Queen Bed

View all photos for Cosmic Suite with Private Heated Plunge Pool and Caldera View

Cosmic Suite with Private Heated Plunge Pool and Caldera View

Cosmic Suite with Private Heated Plunge Pool and Caldera View

  • Sea view
  • 1 bedroom
  • Sleeps 2
  • 1 Queen Bed

View all photos for Split Level Cozy Suite with Caldera View

Split Level Cozy Suite with Caldera View

Split Level Cozy Suite with Caldera View

10.0 out of 10
Exceptional
(1 review)
  • Sea view
  • 38 sq m
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed

View all photos for Split Level Junior Suite with Caldera View

Split Level Junior Suite with Caldera View

Split Level Junior Suite with Caldera View

  • Sea view
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed

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  • Parking included
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includes taxes & fees
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About this property

Black Diamond Suites - Adults Only

This smoke-free guesthouse features 10 outdoor pools, spa services, and concierge services. Free continental breakfast, free WiFi in public areas, and free self parking are also provided. Other amenities include tour/ticket assistance and a front-desk safe.
Black Diamond Suites - Adults Only offers 4 accommodations with minibars and espresso makers. These individually decorated and furnished accommodations have separate sitting areas. Beds feature premium bedding. Guests can make use of the in-room refrigerators and coffee/tea makers. Bathrooms include showers with rainfall showerheads, slippers, and hair dryers.

This Santorini guesthouse provides complimentary wireless Internet access. 32-inch Smart televisions come with satellite channels. Housekeeping is provided daily.

10 outdoor swimming pools are on site.

The recreational activities listed below are available either on site or nearby; fees may apply.

Guests can pamper themselves by indulging in the onsite spa services. Services include massages.
Our customers tell us they can't get enough of the helpful staff at Black Diamond Suites - Adults Only. During your stay, you're just a quick walk from Santorini Caldera. Enjoy features like free breakfast, free WiFi in public areas, and free self parking.
  • Free continental breakfast served daily
  • Free WiFi
  • Free self parking
  • Take a swim in the 10 outdoor pools
  • Services include a concierge and tour or ticket assistance
  • Onsite recreation includes volleyball, helicopter/airplane tours, and rowing/canoeing
  • Just a 1-minute drive from Santorini Caldera and 12 minutes from Athinios Port
  • Airport and beach shuttle service available for a fee
Black Diamond Suites - Adults Only offers its guests 10 outdoor swimming pools. Public spaces have free WiFi. Free breakfast is available daily. A beach shuttle and a roundtrip airport shuttle are available for a fee. Spa services, tour/ticket assistance, and concierge services are also featured at Black Diamond Suites - Adults Only. Free self parking is available.

This 4-star Santorini guesthouse is smoke free.

Guests are served free continental breakfast daily from 8:30 AM to 10:00 AM.
Room service (during limited hours) is available.

Property amenities

Internet

  • Available in all rooms: Free WiFi
  • Available in some public areas: Free WiFi

Parking and transport

  • Free offsite parking within 50 metres
  • Street parking available
  • Return airport shuttle (surcharge)
  • Beach shuttle (surcharge)
  • Free self parking on site
  • Limited on-site self parking

Food and drink

  • Free continental breakfast available daily 8:30 AM to 10:00 AM

Things to do

  • 10 outdoor pools
  • Beach volleyball
  • Bicycle tours
  • Helicopter/aeroplane tours
  • Private wine tours
  • Rowing/canoeing
  • Water sports equipment

Conveniences

  • Guidebooks
  • Limited-hour front desk
  • Safe at front desk

Guest services

  • Concierge services
  • Housekeeping (daily)
  • Proposal/romance packages
  • Tour and ticket assistance

Outdoors

  • Beach cabanas (surcharge)
  • Beach loungers
  • Beach towels
  • Beach umbrellas

Spa

  • Massage
  • Spa services

Accessibility

  • No lift

More

  • Smoke-free property

Room amenities

Bedroom

  • Premium bedding

Bathroom

  • Hair dryer
  • Rainfall showerhead
  • Shampoo
  • Shower
  • Slippers
  • Soap
  • Toilet paper
  • Towels provided

Entertainment

  • 32-inch smart TV with satellite channels

Food and drink

  • Champagne service
  • Coffee/tea maker
  • Electric kettle
  • Espresso maker
  • Limited room service
  • Minibar
  • Refrigerator

More

  • Air conditioning (climate-controlled)
  • Individual decor
  • Individual furnishings
  • Laptop workspace
  • Safe
  • Separate sitting area
  • Soundproofed rooms

Policies

Check-in

Check-in start time: 3:00 PM; Check-in end time: anytime
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 - 4:00 PM
Guests must contact the property in advance for check-in instructions; front desk staffed during limited hours
To make arrangements for check-in please contact the property at least 24 hours before arrival using the information on the booking confirmation
You will be asked to provide the property with a copy of your passport after booking
Information provided by the property may be translated using automated translation tools
This property's breakfast is served in guestrooms.

Access methods

Front desk (limited hours)

Pets

  • No pets allowed

Children and extra beds

  • Children younger than 18 are not allowed at this adults-only property. All guests 18 and older are welcome.
  • Rollaway/extra beds are not available.
  • Cribs (infant beds) are not available.

Payment types at the property

Important information

Fees

Guests will be asked to pay the following charges at the property:

  • A tax is imposed by the city and collected at the property. This tax is adjusted seasonally and might not apply year round. Other exemptions or reductions might apply. For more details, please contact the property using the information on the reservation confirmation received after booking.
  • A tax is imposed by the city: From 1 November - 31 March, EUR 0.50 per accommodation, per night
  • A tax is imposed by the city: From 1 April - 31 October, EUR 2.00 per accommodation, per night

We've listed all charges provided to us by the property.

You need to know

This property is managed by a professional host. The provision of housing is linked to their trade, business, or profession.
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
Safety features at this property include a fire extinguisher
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
Please note that cultural norms and guest policies may differ by country and by property; the policies listed are provided by the property
The front desk at this property is open daily from 8:00 AM - 4:00 PM.
To arrange for check-in, guests must contact the property at least 24 hours prior to arrival using the information on the booking confirmation. Guests will be asked to provide the property with a copy of their passport before arrival. Guests must contact the property in advance for check-in information. Front desk staff will greet guests on arrival at the property.
If you cancel your booking, you'll be subject to the host's cancellation policy. In accordance with EU regulations about consumer rights, property booking services are not subject to the right of withdrawal.

We should mention

  • Onsite cash transactions can't exceed EUR 500, due to national regulations. For more details, please contact the property using information in the booking confirmation.
  • Reservations are needed for massage services. For reservations, contact the guesthouse before arrival using the contact information on the booking confirmation.
  • This is an adults-only property and children 17 years old and younger aren't allowed.
  • Registered guests are the only ones allowed to be in guestrooms.

Property is also known as

Black Diamond Suites Santorini
Black Diamond Suites - Adults Only Santorini
Black Diamond Suites - Adults Only Guesthouse
Black Diamond Suites - Adults Only Guesthouse Santorini
Black Diamond Suites Santorini
Black Diamond Suites - Adults Only Santorini
Black Diamond Suites - Adults Only Guesthouse
Black Diamond Suites - Adults Only Guesthouse Santorini

Black Diamond Suites - Adults Only Reviews

Reviews

10

Exceptional

Rating 10 - Excellent. 48 out of 50 reviews
Rating 8 - Good. 2 out of 50 reviews
Rating 6 - Okay. 0 out of 50 reviews
Rating 4 - Poor. 0 out of 50 reviews
Rating 2 - Terrible. 0 out of 50 reviews

9.8/10

Cleanliness

10/10

Staff & service

9.8/10

Amenities

10/10

Property conditions & facilities

Reviews

10/10 Excellent

Winnie

Stayed 1 night in Oct 2025

10/10 Excellent

Trekyla

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The Host & Housekeeper was extremely accommodating to me. I really appreciate the kindness and care they gave me while I was in akrotiri for a week. Will definitely be back. The views, private pool, free breakfast every morning was such a delight. I highly recommend this hotel.
Stayed 5 nights in Oct 2025

10/10 Excellent

George

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Excellent all the way. Check in was a breeze. Vasiles was a pro and very knowledgeable. I would definitely recommend Black Diamond Suites, especially if you are looking for privacy and killer views. Breathtaking
Stayed 4 nights in Oct 2025

10/10 Excellent

Roman

Liked: Cleanliness, staff & service, property conditions & facilities
Stayed 3 nights in Oct 2025

10/10 Excellent

Evelyn

Travelled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The place is beyond expectations, the place is so clean and the staff is amazing, I recommend this place to everyone!!! Thank you
Stayed 2 nights in Oct 2025

10/10 Excellent

Andrea

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

Heaven!

Where do I start? Everything about this trip was perfect and one we'd definitely like to do again. Everything was great from the accommodation and the quality and thought to the finishing touches. Toiletries were fabulous, coffee machine, comfy bed and excellent breakfast. The cherry on the top was the feeling of complete privacy and the amazing views! Would highly recommend.
Stayed 2 nights in Sep 2025

10/10 Excellent

Dennis

Travelled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Super great view, warm welcome and did go far and beyond in helping us out. The whole hotel is in great shape, well taken care of. Breakfast on the balcony is lovely too. Compared to other stays on Santorini this one is really worth the money!
Stayed 2 nights in Aug 2025

10/10 Excellent

Wendy

Liked: Cleanliness, staff & service, property conditions & facilities
We loved that it is a more quiet area. you can get transportation or rent a car if you want to go places. The other larger cities in Greece were very busy and more hustle and bustle we liked the quite here and the staff was amazing always there for anything at all that you needed. They helped book all our transportation, excursions and everything we needed while we were there.
Stayed 10 nights in Jul 2025

10/10 Excellent

Latasha

Liked: Staff & service, amenities, property conditions & facilities
This property is beautiful and on the quieter side of Santorini away from all the cruise ships. It overlooks the cliffs and the property managers Kostas and Anna go above and beyond their call of duty. They even booked a massage to my room and will book all excursions needed as well as transferred to anywhere you need on the island. I would stay there again.
Stayed 3 nights in Jun 2024

10/10 Excellent

Christopher

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

Wonderful!

Beautiful stay in a wonderful location. Kostas and Anna were perfect hosts and their guidance helped us make the most of our stay. We’ll definitely return!
Stayed 7 nights in May 2024

10/10 Excellent

Teresa

Liked: Cleanliness, staff & service, property conditions & facilities
Stayed 3 nights in May 2024

10/10 Excellent

Emmaly

Travelled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Amazing
Stayed 5 nights in May 2024

10/10 Excellent

Gladys, Chicago

Travelled with family
Liked: Cleanliness, staff & service, property conditions & facilities
The owners are absolutely incredible. I believe this is the best service at a hotel that I’ve ever experienced. Can’t wait to go back.
Stayed 3 nights in May 2024

10/10 Excellent

David

Liked: Cleanliness, staff & service, property conditions & facilities
Stayed 4 nights in May 2024

10/10 Excellent

Jitisha

Liked: Cleanliness, staff & service, property conditions & facilities
The couple were amazing, customer services was extremely high. I enjoyed very much. Would definitely recommend it
Stayed 3 nights in Apr 2024

10/10 Excellent

Kathryn Rose

Travelled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Amazing! Amazing! Amazing! Kostas and Anna were the best hosts and made our stay in Santorini so much better. The suite was beautiful and very clean, and nothing was too much for Kostas and Anna. The breakfast differed each morning and offered a great selection, personalised to your likes (which they asked on arrival). Kostas was on hand to answer any questions, offer restaurant recommendations and was contactable at all times if needed. The area of Akrotiri was quiet and peaceful, we used bus transportation into the centres and back, very convenient. There is quite a steep walk from the bus stop back to the Suites which was fine for us but less able people may wish to consider renting a car for their time. We hope to return to this accommodation and already have family looking to book. Thank you to Kostas and Anna!
Stayed 3 nights in Apr 2024

10/10 Excellent

Stacey, Munster

Liked: Cleanliness, staff & service, property conditions & facilities
Exceptional customer service. The Black Diamond Suites is so cute and private with beautiful views. Bed was so comfortable. My husband and I vacationed with our older children. Kosta and Anna were fabulous and Kosta made delicious breakfast for us every morning. He even made us dinner on our last night in Santorini. He helped us coordinate tours and dinner reservations. What ever we needed, they both were there to assist. We were treated as if we were family. If you are looking for a quiet place on the island, I highly recommend this place. If you don't plan on doing tours, I do recommend a car.
Stayed 5 nights in Apr 2024

10/10 Excellent

Shavona

Travelled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The host Kostas and Anna were absolutely AMAZING!!!! They really go above and beyond to ensure your stay is the best for you! R hey helped schedule my airport transfers, in room couples massages and sunset cruise. And made themselves available via text for any questions that I had. The first day the breakfast provided wasn’t what I normally eat ( things I don’t eat) so I barely touched my food. After cleaning up my table Kostas came to ask me what he could prepare moving forward because he noticed we did t really eat. We felt terrible but appreciated that he took the time out to make sure we were getting what we want for breakfast! He makes the BEST OMELETTES!!! We are so sad to have left but feel like we’ve got 2 new friends in Santorini!
Stayed 4 nights in Oct 2023

10/10 Excellent

Elisangela

Travelled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great experience! Kosta and his wife were an amazing hostess. He helped us with everything on the Island. We rented a car which was a money well spent! The room was very nice , very spacious with a private pool and the view to the caldera was really pretty. Breakfast is served in your room/balcony and it was delicious. There is a local restaurant which pick you up and the food was amazing! We will definitely stay there again when back to Santorini.

10/10 Excellent

Melvin

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The property is quiet and private. If you enjoy quiet and being away from the traditional tourist spot then this is your place. We did have a car which we would recommend if you are staying here as transportation is not as easy. The best part of this experience was our fabulous host Kostos and Ana. From the moment we arrived they treated us like family. They were attentive to our every need. From breakfast, to tips about the island they were available. They went above and beyond to ensure that we had a fabulous time. By the end of our stay with them we grew so fond of them. We would gladly return!
Stayed 6 nights in Aug 2023

10/10 Excellent

william michael

Liked: Cleanliness, staff & service, property conditions & facilities
Stayed 5 nights in Jul 2023

10/10 Excellent

Susana

Travelled with partner
Liked: Cleanliness, staff & service, property conditions & facilities
The good: The rooms are clean and very comfortable with amazing views, just as advertised. The staff was helpful and friendly. Make sure you try one of Kostas amazing Greek salads. The bad: There were a few instances of miscommunication and a blatant exploitation regarding a booking amendment. Gregory (the owner) deleted the messages where we had discussed said amendment and we had no way to prove it to the staff, so make sure you screenshot everything you discuss online. Also, make sure to book your own transportation (you'll need it, since there's not much to do in walking distance and the bus can be a bit of a challenge). There are dozens of options available on the island and most are easy to find and book online. DO NOT go with the one they recommend. Having to deal with them was the lowest point of our holiday. ​ Overall, not the best value for money, but we still had a wonderful time.
Stayed 7 nights in Jun 2023

10/10 Excellent

Sidney Amorim dos

Travelled with partner
Liked: Cleanliness, staff & service, property conditions & facilities
Everything was perfect, the view from the apartment, breakfast and hotel staff is always there to help you in everything you need!!
Stayed 4 nights in May 2023

10/10 Excellent

indira

Travelled with family
Liked: Staff & service, property conditions & facilities
This property has got to be the best one I have ever visited in life. Its family owned, has beautiful views and exceptional customer service I cannot wait to come back!
Stayed 3 nights in May 2023

10/10 Excellent

Micha

Travelled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
It was an amazing stay. The staff was amazing and super helpful, and the breakfast was delicious.
Stayed 4 nights in Apr 2023