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Your adventure begins at the old port of Fira, where you'll board a traditional boat to explore Santorini's volcanic wonders.
The first stop is the famous volcano, where you’ll spend 1.5 hours exploring its unique terrain. A 5€ entrance fee grants access to the volcanic trails. Guided by your tour escort, you’ll uncover key landmarks and fascinating stories about the volcano’s history and eruptions. The hike requires moderate effort and sturdy footwear, so come prepared for an unforgettable journey to the summit with breathtaking views.
Next, sail to the natural hot springs at Palea Kameni. To reach the warm, sulfur-rich waters, you’ll need to swim 30-50 meters from the boat to the shore. This activity is recommended only for strong swimmers due to the required distance.
Relax in the therapeutic, mineral-rich waters before returning to the boat, carrying unforgettable memories of Santorini’s natural wonders.
Travelers should have at least a moderate level of physical fitness
For the volcano tour, wear comfortable shoes, a sun hat, and bring water.
Dark swimsuits are recommended to avoid sulfur stains.
To avoid delays, arrive at the cable car or start walking 45 minutes before departure.
A minibar is available on board for water and snacks.
Bring sunscreen for sunny days or a light jacket if it’s windy.
Swimming in the hot springs is not recommended for pregnant individuals or those with heart issues or serious medical conditions.
For a full refund, cancel at least 24 hours before the scheduled departure time.
Guided volcano hiking tour (with expert insights into its history and geology.)
Foam pool noodles for added support while swimming at the hot springs.
Visit to the hot springs (for a unique swimming experience in sulfur-rich, warm waters.)
Tour escort (to guide and assist throughout the trip.)
Food and beverages (available for purchase or bring your own)
Towels and swimwear (guests must bring their own)
Cable car ticket (10€ per person, for those opting to use it)
Volcano
Santorini Volcano
As your boat nears the volcanic island, its rugged cliffs and stark beauty set the stage for your adventure. Step ashore and begin a guided hike along volcanic trails as your tour escort shares the island’s fascinating geological history and stories of its eruptions. A 5€ entrance fee is required to access the volcano. Wear comfortable shoes, bring a sun hat, and carry water to stay hydrated during the hike. At the summit, enjoy sweeping views of the caldera and the Aegean Sea, surrounded by the raw power of nature. Steam vents and volcanic rock formations create a truly mesmerizing, otherworldly landscape. After taking in the views and captivating stories, return to the boat with unforgettable memories. Always follow your tour escort’s guidance for a safe and enjoyable experience.
Palea Kameni
The next stop is the island of Palea Kameni, home to the renowned hot springs nestled on its west side. Here, you’ll have 30 minutes to experience the rejuvenating thermal waters, celebrated for their rich volcanic minerals and therapeutic properties. The boat will anchor approximately 30-40 meters from the springs, and you’ll need to swim this distance to reach the warm, orange-hued waters. Surrounded by stunning volcanic landscapes, this is a rare opportunity to immerse yourself in nature’s healing embrace. Please note, this activity is best suited for comfortable swimmers, as the swim requires confidence and stamina. For those who venture into the waters, it’s a moment of pure relaxation and connection with Santorini’s unique volcanic energy. Afterward, return to the boat, refreshed and recharged, to continue your unforgettable journey.
1.210 đánh giá
Tổng số đánh giá và xếp hạng từ Viator & TripAdvisor
Sheridan L,
29 thg 10, 2025
- Review from Viator
Hot springs were tepid rather than hot. Reasonably long swim off boat. Volcano hike requires a good level of fitness and not suitable for anyone with limited mobility.

Esther C,
25 thg 10, 2025
- Review from Viator
The tour was not worth it. Having to pay double trip for cable car as well to get into the volcano park makes tour more expensive. The experience is not what was expected. During the tour there is minimal information and on the hot springs the water was not warm or hot at all.
Robin P,
24 thg 10, 2025
- Review from Viator
Relatively short boat stages. Interesting tour to see and understand the geography/geology of Santorini and the surrounding little islands.
601hannahb,
20 thg 10, 2025
- Review from Tripadvisor
Even in the heaviest rain our tour guide had seen in the two years he’s been doing this, we had a wonderful time. The clouds made for a very pleasant hike to the top of the volcano. I can imagine on a hot day in July this would’ve been much more of a trudge. The swim to the hot springs, while a bit more exhilarating temperature-wise given it was October and raining, was still an adventure. Here’s hoping someone decides to clean up the falling down structure at the hot spring cove area. That would be the only thing I could say negative about this trip. There were even goats on the island staring down at us as we swam. A really unique way to spend time in Santorini. So glad we did it.



Susan S,
20 thg 10, 2025
- Review from Viator
This was a great 3 hour boat excursion. Tour guide explained everything very well. I would recommend.
Elena P,
17 thg 10, 2025
- Review from Viator
It was a really good experience, but we expected a longer guided tour. The boat was really nice and clean.
Jerry G,
16 thg 10, 2025
- Review from Viator
Wasn't able to attend and there is no flexibility or refund. I go to the cable cars but there was at least one cruise ship group of passengers that we already in line... by the time we reached the front the boat had already set sail per port rules based on email sent to me when I emailed asking for a bit of time due the line!
BrianHarris,
15 thg 10, 2025
- Review from Viator
Amazing tour. We had a great staff and they made sure that everyone was safe and that no one unintentionally placed themselves in harms way. The tour was perfect and we met great people on it.
Carol P,
14 thg 10, 2025
- Review from Viator
Very organized. Lovely boat, enjoyed the volcano and the swim in the hot springs crew were great. Helped everyone in and off the boat.
Lucy S,
14 thg 10, 2025
- Review from Tripadvisor
We enjoyed this excursion as we both love hiking and exploring. We had read the description beforehand so we came prepared with good walking shoes, water, hats and sunscreen. Our tour guide only stopped to talk once on the volcano guided tour so we felt that it wasn't entirely guided however this was fine as we enjoyed exploring the volcano ourselves. The hike is definitely challenging if you are a beginner but definitely manageable if you have somewhat good fitness. The hot spring is not that hot, just slightly warm as you swim further towards the sulphonated water but it was refreshing after the tour so we weren't complaining. You definitely need to be a good swimmer to complete this part, not amazing but know how to swim for at least 50-80 metres comfortably. The water was calm and it was a very pleasant swim. The boat ride was comfortable with stunning views and lots of photo opportunities. The staff were friendly too.




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