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“Hike was best part. Only good swimmers can go to hot springs.”
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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“What a terrific tour! Everything was great, the staff, the food (pork) and the stops. One of the best things we did in Santorini.”
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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“Not knowing what to expect as there some fairly negative reviews. We were quite satisfied. Pick up was about 20 minutes late but no worries. The boat was lovely, the guide was very knowledgeable, lots of detail and was fluent in 3 languages. Used a…”
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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“We had a lot of fun swimming and enjoyed the amazing sunset. The food was great too. Would definitely recommend going!!”
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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“This was a great 3 hour boat excursion. Tour guide explained everything very well. I would recommend.”
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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“Better than expected, very relaxing, had amazing views throughout the cruise!”
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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“The guide was very good with lots of information to provide. The pick up was punctual and very convenient. Had a good time !”
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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“It was a great tour, the crew was very kind and attentive. Christos was amazing, providing information in several languages so everybody was included. The plus was the little church under Oia, very nice.”
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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“Amazing experience, thank you so much to our instructors. We will be recommending this to all our family and friends! Great activity to do, professional, caring and fun”
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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“while I knew there wasn't a guide for the volcano, I thought there would be more info given during the boat ride. visiting the volcano and swimming in the thermal springs were great!”
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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“Great cruise seeing Santorini from the water. The food was very good as well.”
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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“We had the most wonderful cruise on the Margarita with Niko, Enrico and Fay as our crew. The pick up and drop of we recommend as the departure is quite far from central Santorini and made the whole process so easy. The cruise itself was…”
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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“The tour was a bit crowded but the hike up the volcano was cool. The hot springs was a really short time by the time everyone got in the water it was time to go. The hot springs weren’t hot or really luke warm.”
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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“My boyfriend and I did this cruise tour at the end of April and overall had a great experience. Although it was extremely windy, a bit cold, and rainy at times, the crew made sure everyone had plenty of wine and was having fun. (They…”
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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“We loved all of it, especially the white and red beaches, but the crew was made our trip even better. The food they prepared was outstanding! Best meal we had”
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268 reviews5 hours (approx.)From $229.87
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