WONDERFUL Experience on Private Catamaran Cruise!! - My family of 5 which included 3 teens had a wonderful experience aboard the Marle catamaran. The boat was brand new and the crew was top- notch. They were so friendly and attentive. We did a private cruise which was well worth the extra cost. We were very comfortable and felt sorry for some of the other boats we saw that had 16-18 passengers squeezed on them. The cruise itself was beautiful and very relaxing. The served lunch was delicious and we were offered drinks and refreshments throughout the cruise. The captain (unfortunately I forgot his name) and our hostess, Elena were both excellent. Thank you for a wonderful experience! I would definitely recommend the Spiridakos private tour!

One of our best boat days ever! - Wow!! Totally recommend!! Our family of 5 just had one of our BEST days ever together on the boat!! The captain and crew were soooooo nice, accommodating and knowledgeable!! We felt like we had new friends at the end of the day! They showed us so many beautiful spots. We got to swim, snorkel and explore and never felt rushed at any stop. The lunch they arranged for us was amazing and some of the best swordfish we’ve ever eaten! The fresh fruit and drinks on the boat were wonderful!! We didn’t want this day to end!! Thank you so much!!

Beautiful sunset experience on the Bonita! - Amazing experience on the Bonita. The crew of Danae, Costas and Capt Spiros were fantastic. Would highly recommend this to other people looking for an amazing evening.

If this is available, book it!! - If this is available, you should book. What an amazing crew they went above and beyond to make sure we had the best time. Amin especially went above and beyond and gave us such excellent service. He consistently checked in on us and made sure we had everything we need. Highly highly recommend.

Private Catamaran - Spiradakos Sailing Cruise - My girlfriends and I chose the daytime private catamaran and we were aboard the Happy Day Boat. This was truly a unique experience that we won’t forget. Our captain Alex and crew members Endri and Mimosa were incredible and were so attentive throughout the 5 hours. The food was delicious and the stops throughout were memorable. If you have the time this is one activity you need to do in Santorini 10/10.

The most amazing ocean experience - I was absolutely blown away with the amazing catamaran experience from captain Alex, crew Endri & Mimosa. They were the most accommodating and hospitable staff. I am so happy our group of 7 chose a private tour. The trip was breathtaking and relaxing! The crew and captain were so sweet and truly showed us the best time! If I return, I would book with them again! Thank you so much! What a beautiful experience and the most delicious bbq lunch! We were a mixed vegetarian and meat eating group and we were all more than satisfied!

Happy Day Boat charter--Amazing in every way! - Best boat trip ever. Acrew of Captain Endrl, Alex and Mimosa were incredible. Sites were amazing and totally customito our preferences. And, the food was by far the best we've ever had on a private boat. Would definitely charter fro them again. Highly recommend!

If you haven’t done this - DO IT ! - The crew were amazing ! Captain Alex, Endri and Mimosa thank you for a wonderful experience today ! The views were spectacular and their knowledge was interesting and fun! The food was the best we have had - thank you again x

Best Cruise- Happy Day Boat - We had the best sunset cruise experience with the Happy Day Boat and Captain Endr, and crew Alex and Mimosa! Terrific and friendly, and gave us a great tour of the red beach, the white rock, Fira and Oia. And the dinner was incredible!! Would recommend them in a heartbeat!

Salt and water - We really enjoyed our experience, Although it wasn’t the nicest day we still made plenty of stops to swim and snorkel. The food was great and a large portion. Staff was amazing. Super friendly and accomodating. We Rode with captain Leo and Joe