Explore Santorini's volcanic landscape on a cruise that includes hot springs, volcano hiking, and a sunset in Oia. An authentic Greek adventure for all.
Most Popular★ 4.4“Great tour! The volcanic island truly is a one of a kind experience and the guide was great! Overall a great activity boat was good and for a low cost”
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10,869 reviews3 - 10 hoursFrom $29by NST Santorini Tours
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Experience Santorini’s beauty on a luxury catamaran cruise, with swim stops, Greek cuisine, and sunset views—perfect for relaxing travelers and sea lovers.
★ 5.0“We had such fun on this adventure! I have diet restrictions and they were so gracious in accommodating them, which I didn't expect with a small outing but it was so appreciated. The sunset was spectacular, as was the Captain and crew! Highly recommend!”
★★★★★★★★★★
1,694 reviews5 hours (approx.)From $181.39by Santorini Day Tours
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Discover Santorini’s stunning caldera, volcanic hot springs, and the tranquil island of Thirasia on this 6-hour cruise with expert guides and authentic experiences.
★ 4.5“Beautiful scenery Relaxing Restrooms on boat which is a great perk Just enough time at each stop so you can see it and move to next stop”
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1,302 reviews6 hours (approx.)From $42.24by Caldera's Boats Santorini Sea Excursions
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Discover Santorini's volcanic landscape, hot springs, and stunning sunset on this 8-hour dinner cruise, with expert guides and authentic Greek cuisine.
★ 4.6“A must activity in Santorini. It is organised streamlessly. The food is delicious. The tour guides are welcoming, informative and lots of fun! 10/10 experience and really glad it was how we spent our final day in Santorini.”
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1,224 reviews8 hoursFrom $106by MTM TOURISM GREECE OE
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Discover Santorini's volcanic landscapes, hot springs, and scenic boat rides with this well-rated tour starting at Fira Old Port for just $34.83.
★ 4.0“The tour guide and boat was easy to find in the old harbour. The tour left promptly as expected. The crossing over to the volcanic island was beautiful. Once on the island we were given plenty of time to look around. There is a fair…”
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1,214 reviews3 hours (approx.)From $36.04by Caldera's Boats Santorini Sea Excursions
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Experience Santorini from the water on a luxury catamaran cruise, swimming at volcanic beaches, enjoying a Greek meal, and watching a stunning sunset.
★ 4.8“Very satisfied with the service. I highly recommend this cruise to anyone! The food was great, and the tour guides were awesome! đź’•”
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980 reviews5 hoursFrom $112by SantoriniYachtingClub
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Experience Santorini's volcanic beauty on a full-day guided cruise including hot springs, lava islands, and Thirassia Village, all at a great value.
★ 4.4“This was a nice way to see the volcano and get to another island for a swim”
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650 reviews7 hoursFrom $60by Cretanholidays
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Explore Santorini’s volcanic landscapes, hot springs, and stunning sunset in Oia on a 9-hour boat tour with expert guides and great value.
★ 4.4“Great trip, except the fact that it was a bit too long. more then advertised 9 hours duration. Cristos the local guide was really amazing with his knowledge and good attitude. Highly recommended!”
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608 reviews12 hoursFrom $67by Cretanholidays
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Discover the thrill of snorkeling in Santorini's caldera with this beginner-friendly scuba experience. Safe, informative, and stunning views await.
★ 4.9“It was a lifetime experience! It was amazing! My husband and I want to thank Irini and Alex. These two instructors was patient and very kind. Specially well experienced instructors!”
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597 reviews3 hoursFrom $106by Santorini Scuba Academy
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Discover Santorini’s volcanic beauty on a 3-hour cruise to active volcanoes and hot springs, with options for hiking and swimming in therapeutic waters.
★ 4.4“Great trip, plenty of time to get up and down the volcano and a great swim in the hot springs”
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512 reviews3 - 6 hoursFrom $35by MTM TOURISM GREECE OE
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Experience Santorini’s stunning caldera sunset aboard a comfortable cruise with buffet dinner, guided commentary, and unforgettable views for $73.
★ 4.1“Really good sunset boat trip which was good value for money. The food was decent enough and there was plenty of it. Informative commentary whilst cruising round the different islands. Transport pick up and return was well organised.”
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457 reviews1 dayFrom $76by KAMARI TOURS SANTORINI
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Explore Santorini's stunning caldera on a 5-hour catamaran cruise with meals, drinks, snorkeling, and sunset views—perfect for lovers of scenery and relaxation.
★ 4.8“The crew was super friendly and helpful and lunch was great! over all it was a great experience. I would definitely recommend them”
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379 reviews5 hoursFrom $123by Santorini Sailing Center Renieris
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Experience Santorini’s volcanic beauty on this 6-hour cruise, visiting active volcanoes, hot springs, and Thirasia with expert guides and stunning views.
★ 4.0“Great mix of activities, although would have liked more time to spend at the hot springs. Be aware that there is quite a bit of walking involved (especially at the first part of the trip at the Volcano). All in all a good day out,…”
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375 reviews6 hours (approx.)From $60.07by NST Santorini Tours
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Experience Santorini's beauty on a 5-hour sunset catamaran cruise with unlimited drinks, Greek barbecue, stops at volcanic hot springs, and stunning sunset views.
★ 4.5“Fantastic experience. The crew was great (especially Yannis!), food was delicious, drinks were flowing. Views and swimming stops were perfect!”
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328 reviews5 hours (approx.)From $114.93by Santorini Yachting Club
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Experience Santorini’s stunning caldera from the water on a boat tour with BBQ lunch, snorkeling, hot springs, and breathtaking views, all in 5 hours.
★ 5.0“This was the 4th time we have been to Santorini and wanted to do something different. This was by far our best excursion in any port for the trip, and the crew and food were phenomenal. We are well seasoned travelers over 40 cruises and…”
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268 reviews5 hours (approx.)From $229.87
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