Sea Diamond Private Cruises delivered the ultimate highlight of our trip! Everything was first-class, but Grigoris truly made the experience extra special with his genuine hospitality, kind energy, and top-notch service. If you're looking for a memorable luxury day at sea, book with them without hesitation! We had a girls trip and it was a blast !
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robinbK4380AL
July 23, 2026 · via Tripadvisor
Sea Diamond Cruises
We had an absolutely fantastic 6-hour boat trip around the stunning Mykonos coastline and surrounding islands. From start to finish, it was the highlight of our holiday. Captain Grigoris was incredibly friendly, welcoming and, most importantly, extremely knowledgeable about the local area. He took us to beautiful secluded bays with crystal-clear turquoise water that were perfect for swimming and snorkelling. Perfect for our teenage boys.
There was plenty of time to relax on board, soak up the sun and enjoy the peaceful surroundings. The lunch was delicious, with fresh local food, and there was a great selection of drinks wines, beer as well as soft drinks available throughout the trip.
Grigoris shared fascinating stories and local history, making the experience feel much more personal than just a boat excursion. We visited Delos and Rheneia which are protected UNESCO islands with ancient archaeology. Nothing was rushed, and we felt completely looked after all day.
If you’re visiting Mykonos and want to experience the island and surrounding area from the sea, I can’t recommend this trip highly enough. Professional, relaxing, fun and excellent value for money. A perfect 5-star experience.
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704laetitiab
June 8, 2026 · via Tripadvisor
Dream cruise
We had a great time on Grégoris's boat. The boat was very well equipped. We danced all day and he had prepared a delicious little appetizer for sunset. Nothing to complain about. It was a wonderful day.
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malsados
June 8, 2026 · via Tripadvisor
Amazing boat day!
We had the best time on our boat day with Grigoris! He made everything very easy and fun. The boat was very comfortable for our group of eight, and he navigated some windy conditions to ensure a peaceful, beautiful trip. Also, the light lunch that Grigoris prepared was very delicious, and he was fun to talk to and knowledgeable about the island. We’d highly recommend booking this trip if you’re considering!
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J2198UClaurenh
May 20, 2026 · via Tripadvisor
Absolutely amazing!!
Absolutely LOVED this captain and this cruise. He was EXCEPTIONAL. The food was all home-made EVEN the hummus that is to die for!!! The captain arranged transport for our family of 6, took us to many beaches, and kept in constant communication prior to our day! He was very efficient, accommodating, and personable! The sights are amazing, the vibes are impeccable, and I couldn’t recommend our captain more. The boat is spacious, comfortable, and not “basic white blah” this is a family ran business and if I come back, they will be my first call!! Thank you for creating a wonderful experience for my family, it really is a memory we all will cherish for a lifetime❤️
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Resort19824329997
May 20, 2026 · via Tripadvisor
Beautiful and Fun Boat Tour
The experience was beautiful and the pilot was so friendly, he made sure that we were not only having fun but comfortable making his boat our own 1000% would recommend
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838margauxm
May 17, 2026 · via Tripadvisor
Ideal cruise
A wonderful experience shared thanks to Grigoris and his brother during a bachelorette party among friends.
They were attentive throughout the entire cruise. They took us to exceptional spots and had all the equipment on board for us to have a great time (paddle, snorkel, etc.). I highly recommend them; their kindness is refreshing, and we truly had an exceptional time! Thanks again 😊
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jost460
May 7, 2026 · via Tripadvisor
A wonderful experience with a knowledgeable local guide
A truly unforgettable experience! Griogoris an incredible host - a beautiful boat and tailored adventure to suit the weather and what we wanted to see! Could not recommend enough!
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Carrie_K
October 7, 2025 · via Viator
Amazing day with Grigoris!
We had an amazing time sailing around the islands with Grigoris. He was an amazing host and made us an unbelievable lunch in his spotless kitchen. I cannot recommend this tour highly enough.
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matthew s
October 1, 2025 · via Tripadvisor
Fun boat trip in private boat.
Excellent company and customer service - very good communication to us before and during trip. Good food and drink on the boat. Very happy to recommend.