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.

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

“Amazing day on the water. The staff was friendly and the food was great. The beauty was incredible. I would definitely recommend this tour.”

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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

“Nice trip to visit the volcano island, the hot springs and Thirassia. Very affordable option for a qualitative time.”

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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

“I really enjoyed this sunset cruise and so did my 2 teenage daughters. The boat was beautiful and The food was excellent. It wasn’t over crowded on board. The walk to the volcano wasn’t easy in the heat but there were plenty of stops on…”

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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

“It's a lot of walking uphill to the top of the volcano. Make sure you wear your tennis shoes. It does have beautiful views. The hot springs we're just tepid in September but everyone seemed to enjoy it”

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7.Santorini: Thirassia Islands and Volcano Guided Cruise

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 volcano walk was nice. swimming in the hot springs was a further swim than expected but an unforgettable experience. And relaxing in the last stop to have a nice lunch. Everything well planned”

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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

“The team was great they were always on highest alert and caution so that everyone was safe they were very educational it was a great experience all around with a perfect team would recommend to everyone”

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10.Santorini Port: 3 Hour Cruise to Volcano and Hot Springs

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

“Short trip to the volcano, would definitely recommend shoes as it was quite rocky and ~30min each way. Swimming was nice, pool noodles were provided as you had to swim to shore from the boat at ~10m depth. Was a fun time!”

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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

“Nice boat, beautifully sunset view and good food. Great value tour with pick up and transfer the collection point. High recommend! My friend left his cell phone in the bus on the way to boat. By the phone call to the travel office, he got…”

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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

“THIS IS A MUST TO DO IN SANTORINI! We were provided pickup/drop off at a location near your hotel. The staff on the boat were polite, friendly, helpful, and funny. They took care of you 100% from start to finish. Being able to explore the…”

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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 tour was absolutely incredible. From departure to arrival, we were completely spoiled by the crew - whether it was helping us with our things, keeping our drinks full or sharing all of their wonderful knowledge with the group. While nothing could compete with the…”

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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