Santorini

15 Best Santorini Volcano & Hot Springs Tours

The volcano boat trips: walks on the black crater that blew the island into its crescent, swims in the rust-colored springs it still heats and Thirassia stops on the longer runs. The volcano is dormant, not done; the guides enjoy mentioning that.

1.Santorini: Volcanic Islands Cruise with Hot Springs Visit

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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2.Santorini Caldera Cruise: Swim-Stops, Greek Meal and Sunset Views

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!”

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3.Santorini Caldera Cruise Tour (Volcano, Hot Springs, Thirassia)

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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4.Santorini: Volcano and Hot Springs Sunset Dinner Cruise

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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5.Santorini Volcano and Hot Springs Cruise Tour from Fira Old Port

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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8.1-Day Boat Trip: Santorini Volcano, Thirassia & Oia Sunset

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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9.Santorini: Scuba Diving Experience in Caldera for Beginners

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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11.Santorini: Romantic Sunset Caldera Cruise with Dinner

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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12.Santorini: Caldera Classic Catamaran Cruise w/ Meal & Drinks

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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13.Santorini Volcanic Islands Cruise: Volcano, Hot Springs and Thirassia

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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14.Romantic Sunset Catamaran Caldera Cruise incl. Meal & Drinks

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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15.Santorini Caldera Sailing Tour with BBQ Lunch and Drinks

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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More Santorini Volcano & Hot Springs Tours

4.5Santorini Caldera Sunset Sailing Cruise with Dinner and Wine6 hours (approx.)$96.79 5.0Full-Day Private Tour of Santorini Caldera & The Most Famous Sightseeing7 hours (approx.)$260.12 4.5Comfort Max Catamaran Caldera Cruise with BBQ and Drinks5 hours (approx.)$72.41 5.0Santorini Caldera Sunset Traditional Cruise with Meal and Drinks5 hours (approx.)$96.79 4.8Santorini: Sunset Caldera Cruise with BBQ Meal and Drinks5 hours$188 4.5Santorini Caldera Gold Day Cruise with BBQ on board and Open Bar5 hours (approx.)$193.57 4.3Santorini 2-Day Combo: Volcano Boat Cruise & Island Bus Tour2 days$117 4.0Santorini Volcanic Islands Cruise: Volcano,Hot Springs,Thirassia and Oia Sunset11 hours (approx.)$68.48 4.4Santorini: Caldera and Oia with King Thiras Boat10 hours$67 4.9Santorini: Caldera Trail Guided Hike and Sunset Viewing4.5 hours$229 5.0Santorini Caldera Day Traditional Cruise with Meal and Drinks5 hours (approx.)$96.75 5.0Discover Scuba Diving in the Caldera of the Volcano in Santorini2 hours 30 minutes (approx.)$108.84 5.0Santorini Oia: Caldera Luxury Sunset Cruise with BBQ & Drinks6 hours (approx.)$174.15 4.3From Santorini: Volcano Cruise With Oia Sunset10 hours$67 5.0Sunset Caldera Sailing Cruise5 hours (approx.)$151.17 5.0Beautiful Day Catamaran Caldera Cruise incl. Meal & Drinks5 hours (approx.)$114.89 4.2Santorini Island Bus Tour and Caldera Sunset Cruise$72 4.0Santorini Volcano Tour3 hours (approx.)$48.06 5.0Private Caldera Cruise with Power Catamaran ENJOY incl. Meal & Drinks3 to 5 hours (approx.)$452.55 5.0Santorini: 4hr Small Group Caldera Hike from Fira to Oia4 hours (approx.)$120.68 4.8Santorini Caldera: Sunset Sailing Cruise with Meal$131 5.0Santorini: Caldera Classic Semi-Private Cruise with BBQ & Drinks5 hours (approx.)$125.51 4.7Santorini: Dream Catcher 5-hour Sailing Trip in the Caldera5 hours$147 4.1Santorini Caldera: Sunset Cruise with Dinner4 hours$76