Santorini Boat Tours
Explore the Caldera and Beyond
We invite you to embark on an extraordinary journey,
exploring Santorini’s breathtaking beauty from a whole new perspective.”

Sailing the Serene Seas of Santorini’s Volcanic Wonders!

Over 30 Years of Expertise in the Tourism Industry
At Caldera’s Boats, we pride ourselves on being your trusted companion for unforgettable adventures. Leave your guidebooks behind as we guide you to hidden treasures and immerse you in the local cultures that make Santorini truly special.
Sail in luxury and comfort with our expert crew, ensuring a seamless journey from start to finish. Whether you’re a solo traveler or part of a group, our Santorini boat tours offer unmatched service and relaxation.
Discover the beauty of the Santorini Caldera, Thirasia Island, and more! Explore volcanic landscapes, picturesque villages, and the breathtaking Aegean coastline. Every stop is an opportunity to uncover hidden gems and make lasting memories.
Dive into the crystal-clear waters of the Aegean Sea, rejuvenate in the soothing hot springs, and witness the world-famous Santorini sunsets. With Caldera’s Boats, every moment is designed to be unforgettable.
Embark on a journey of a lifetime with Caldera’s Boats. Explore unique destinations and immerse yourself in the breathtaking beauty of Santorini with our four exclusive tour experiences.






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Your Customer Care team is just a phone call away at
+30 22860 24355
+30 694 868 4886
Monday – Saturday, 8AM-10PM EST.
From the mini bus transfer with Bus Leader, picking us up at the local bus stop from our hotel, the scenic drive to the Port of Athinios, the gorgeous Aphrodite sailing ship, the crew and their diligence in looking after all the passengers, their knowledge and skills in giving you the information when participating in the walk to the volcano and the swim in the thermal waters, the Greek dinner on board, finishing up with the traditional Zorba dance and the stunning views of the sunset over Oia. Recommended this particular trip to other guests staying at our hotel, Olympia, in Perivolos. Cannot recommend this trip highly enough. Fantastic experience and the highlight of our trip for mum and I.
This entire experience was absolutely fabulous! The boat, Ulysses, our guide was funny,
energetic and knowledgeable. The hot springs, volcano , dinner and sunset were great.
Perfect way to see and experience the caldera!!
Spectacular scenery, from the volcano, to the crater, to the sheer cliffs and views from
below. Guide was great! We especially enjoyed when the sails were unfurled for the sunset
viewing at the end and of course a Greek dance for all at the end!
This was the BEST tour I have ever been on! The tour guide was amazing, knew so much about the history of the Island and surrounding areas and the whole thing was so much fun! The weather was unfortunate for us meaning we had to bring raincoats and jumpers, but when the sun set it was magical. The dinner was also plentiful and yummy! Worth every penny. Please do this!!